Alarm.com

Develop and maintain C#/.NET backend and web UIs with end-to-end feature management using AI-assisted tools. | Bachelor's degree and 2+ years professional experience with C#/.NET, SQL, and modern front-end frameworks. | Software Engineer II Do you enjoy working across diverse products and building cool, impactful features? As a Software Engineer II, you'll have the opportunity to do exactly that. Alarm.com is a leading IoT company, and as part of the Video Team, you'll help drive features that power millions of commercial and residential properties worldwide. Alarm.com's product ecosystem spans video, automation, access control, energy management, and more. In this role, your work will be centered on the Video domain, designing and delivering robust, scalable software solutions that make homes smarter, safer, and more efficient through intelligent video monitoring. You will have the opportunity to shape how millions of users experience video, enhancing existing capabilities while pushing the boundaries of what intelligent monitoring can do. RESPONSIBILITIES Write and maintain high-quality C#/.NET back-end code across the Video domain—including device lifecycle management and device-based features—along with the customer-facing web UIs built on top of it. Own features end-to-end, taking them from ambiguous requirements through design, implementation, testing, release, and production support, and seeking out information and context as needed to deliver good outcomes. Exercise good judgment. Know when to work quickly, and when to build a robust solution. Participate actively in design discussions and code reviews, both receiving feedback and providing thoughtful, constructive review on peers' work. Debug and troubleshoot issues across environments, applying reasoning to identify root causes and deliver durable fixes. Other duties as assigned. AI-Fluent Engineering Use AI-assisted development tools as a consistent part of your engineering workflow. Validate AI-generated code rigorously before it reaches production: review for correctness, edge cases, security implications, and long-term maintainability. REQUIREMENTS Bachelor's in Computer Science, Computer Engineering, a related field, or equivalent work experience 2+ years of professional software development experience Strong object-oriented programming skills; professional C#/.NET experience preferred Familiarity with a modern front-end framework such as Ember, Angular, Vue, or React Experience with SQL databases, including DML operations, stored procedures, and writing performant queries through indexing and batching Experience with creating and maintaining unit tests Demonstrated ability to take ownership of work end-to-end, from design through delivery NICE TO HAVES Familiarity with microservices architecture Familiarity with distributed systems, event-driven architecture, or messaging technologies Experience working with IoT and hardware Experience with observability, logging, error handling, and monitoring in production systems Experience integrating AI-assisted development tools into a professional engineering workflow Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time. WHY WORK FOR ALARM.COM? Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers. Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team! Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business. Community and Camaraderie: One of our core values is to 'Keep It Fun,' which to us means fostering a strong sense of community. Our culture is built on collaboration and connection, where we celebrate our successes and believe that a positive, engaging environment is key to doing our best work. Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week. COMPANY INFO Alarm.com is the leading platform for intelligently connected properties. Millions of homeowners and businesses rely on Alarm.com's technology to secure, monitor, and manage their environments from anywhere. Our comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Alarm.com's common stock is traded on Nasdaq under the ticker symbol ALRM. Alarm.com delivers serious security for serious people. For more information, please visit www.alarm.com. COMPANY BENEFITS Our total rewards package is designed to support you holistically—in your health, your finances, and your life outside of work. The package includes medical plans with company subsidies, a Health Savings Account (HSA) with a company contribution, and a 401(k) with an employer match. We encourage a healthy work-life balance with paid vacation that increases with tenure, paid holidays, wellness time, and paid maternity and bonding leave. To complete the package, we also provide company-paid disability and life insurance, all within a collaborative and casual work environment. Alarm.com is an Equal Opportunity Employer In connection with your application, we collect information that identifies, reasonably relates to or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision. Notice To Third Party Agencies: Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com. The base salary range of this opportunity is listed below and is determined within a range based on factors including qualifications, location and experience. This allows opportunity for growth and development within the role. The base salary offered is part of a total compensation package. Base Salary Range $88,300—$122,500 USD

Lead design and implementation of large-scale applications and mentor engineers while collaborating on technical strategy and supporting production systems. | Bachelor's degree and 10+ years in software development with expertise in object-oriented programming, software architecture, and production support. | Senior Staff Software Engineer Do you love tinkering with devices? Have you automated your own home? Do you love to mentor and collaborate with other engineers? If the above holds true for you, then we would love to talk to you! Alarm.com is looking for a versatile Senior Staff Software Engineer to join our Platform team. We're doing work in smart home technology, video analytics, large scale data processing, and much more. You'll have the opportunity to work across a variety of technology domains and own projects from design to deployment. We have a growing engineering department and we're looking for people that are excited to mentor and collaborate with more junior engineers. You will own projects and you must be able to communicate effectively and blend multiple business needs in your work. As a Senior Staff Software Engineer, you'll work collaboratively within our Platform and Operations teams to drive technical discovery, design, and implementation of large-scale applications, products, and platforms. DAY-TO-DAY RESPONSIBILITIES Mentor groups of junior, senior, and lead engineers. Develop software for a wide variety of platforms and technologies. Lead design of major software components, systems, and features – act as an architect for the platform team. Engage in the research, evaluation, and application of new technologies and methodologies to solve challenging problems. Work closely with product owners and business stakeholders to execute strategies and roadmaps. Work hard and be flexible: we have quick development cycles, evolving requirements, and lots of cross-team collaboration. Become an expert on system architecture, functionality, and data flows as well as operations processes and tools. Help support our core systems in production, including deployment and on-call support. Assist in capacity planning, both in terms of cloud as well as physical capacity. Assist in advising our database and overall data processing strategy. Participate in on-call rotations, as well as deployment and maintenance windows as needed. Provide support as subject matter expert for the technical and product domains. Exercise good judgment. Know when to work quickly and when to build a robust solution. Bring your ideas! We want our engineers to collaborate on product development, not blindly build to a spec. Other duties as assigned. WHAT DO YOU NEED? Bachelor's in Computer Science, Computer Engineering, a related field or equivalent work experience 10+ years of professional software development experience Experience leading and/or mentoring other engineers with a proven track record of developing people and solutions that are reusable by other engineers Proven expertise in object-oriented programming skills; C# and .NET experience a plus Software architecture experience Experience with production support (SRE experience also a plus) Extensive observability experience (Datadog, Grafana, Wavefront, etc) as well as runbook support Significant database design and development experience (SQL server a plus, as well as cloud database technologies) Capacity planning experience (ideally both in terms of physical as well as cloud infrastructure) Superior analytical skills with a good problem-solving attitude Ability to perform in a team environment Independent thinker and problem solver Expertise in object-oriented design and software lifecycles Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time. WHY WORK FOR ALARM.COM? Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers. Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team! Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business. Community and Camaraderie: One of our core values is to 'Keep It Fun,' which to us means fostering a strong sense of community. Our culture is built on collaboration and connection, where we celebrate our successes and believe that a positive, engaging environment is key to doing our best work. Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week. COMPANY INFO Alarm.com is the leading platform for intelligently connected properties. Millions of homeowners and businesses rely on Alarm.com's technology to secure, monitor, and manage their environments from anywhere. Our comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Alarm.com's common stock is traded on Nasdaq under the ticker symbol ALRM. Alarm.com delivers serious security for serious people. For more information, please visit www.alarm.com. COMPANY BENEFITS Our total rewards package is designed to support you holistically—in your health, your finances, and your life outside of work. The package includes medical plans with company subsidies, a Health Savings Account (HSA) with a company contribution, and a 401(k) with an employer match. We encourage a healthy work-life balance with paid vacation that increases with tenure, paid holidays, wellness time, and paid maternity and bonding leave. To complete the package, we also provide company-paid disability and life insurance, all within a collaborative and casual work environment. Alarm.com is an Equal Opportunity Employer In connection with your application, we collect information that identifies, reasonably relates to or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision. Notice To Third Party Agencies: Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com. The base salary range of this opportunity is listed below and is determined within a range based on factors including qualifications, location and experience. This allows opportunity for growth and development within the role. The base salary offered is part of a total compensation package. Base Salary Range $180,000—$205,000 USD

Lead technical direction of platform team focusing on decomposing monoliths into scalable services and improving developer experience. | Bachelor's degree with 8+ years in software engineering, strong C#/.NET Core and distributed systems expertise, and technical leadership experience. | Staff Software Engineer – SDA Platform Most engineers optimize for the service in front of them. Staff engineers optimize for the platform that must keep delivering across hundreds of services two years from now — and they know the difference between a library that's elegant on paper and one that holds up when every feature team in the company depends on it. We're in the middle of a significant architectural evolution at Alarm.com — decomposing a large monolith into well-bounded, separately deployable applications (SDA) — and the SDA Platform team is the team that makes that possible. We own the proxy API layer that exposes monolith functionality today, the shared libraries every SDA is built on, and the developer tooling that shapes how engineering teams across ADC build software. We need someone who has done platform work like this before: who understands how shared infrastructure accrues complexity, how to set standards that teams actually adopt, and how to bring engineers along without breaking what's already in production. This is a hands-on role. You'll write code, lead design sessions, and stay close to production. The difference is that your decisions ripple outward — they shape how the whole organization builds. WHAT'S IN IT FOR YOU? - Broad organizational impact: The SDA libraries and developer tooling your team owns are used by feature teams across ADC. Your architectural decisions ripple outward. - Architectural impact: You'll drive domain design decisions that influence how ADC's platform evolves — separating tightly-coupled monolith concerns into well-bounded, scalable services. - Collaborate with outstanding people: We have a strong focus on teamwork, and we work to create a collaborative and welcoming environment that enables our teams to excel. - Make an immediate impact: You can expect to be given real responsibility for bringing new technologies to the marketplace. You will be empowered to perform as soon as you join the team! - Work with the latest technologies: You'll gain exposure to a broad spectrum of IoT and SaaS technology. Our tech stack includes C# .NET, SQL Server, Kafka, K8s, Azure, Redis, Helm, Argo Rollouts, Grafana, and Backstage. - Be Empowered: We don't want to micro-manage you. We barely want to tell you what to do. We want you to own stuff and bring your experience to make those products best in class. - Community and Camaraderie: One of our core values is to 'Keep It Fun,' which to us means fostering a strong sense of community. Our culture is built on collaboration and connection, where we celebrate our successes and believe that a positive, engaging environment is key to doing our best work. - Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week. WHAT CAN YOU DO FOR ALARM.COM? - Technical Leadership: Contribute to the technical direction of the SDA Platform team, helping guide the proxy API suite and key SDAs (Customer Login, Profile, Weather) — ensuring these services are built to a high standard and are operationally excellent. - Platform Library Stewardship: Help maintain and evolve the shared SDA library suite (Alarm.Kafka, Alarm.AspNetCore.*, Alarm.BackgroundService, Alarm.Caching.Redis, Alarm.CronJobs, and more) that serves as the foundational infrastructure for all SDA development at ADC. - Domain Architecture: Drive architectural analysis and design for core platform domains. Help ADC untangle historically coupled concepts — Customer Accounts, Customer Logins, Profiles — into properly bounded, maintainable service boundaries. - Developer Experience: Improve and maintain the SDA developer experience through dotnet-templates, Backstage integration, Specmatic contract testing, and progressive delivery tooling with Helm and Argo Rollouts. - Cross-Team Influence: Participate in architecture reviews, provide technical guidance to other engineering teams building on SDA infrastructure, and advocate for platform best practices across the organization. - Observability & Operations: Ensure the operational health of platform services through Grafana dashboards, alert validation, load testing support, and a strong culture of operational readiness. - Mentorship: Actively mentor engineers on the team, leading synchronous code reviews, raising technical bar, and helping junior and mid-level engineers grow their skills in platform engineering, domain design, and distributed systems. - AI Enablement: Model effective use of AI tools across the team — identifying where they provide real leverage and helping the team build good instincts for when and how to apply them. - Bring your ideas! We want our Staff Engineers to shape platform direction, not just execute on specs. - Other duties as assigned. WHAT DO YOU NEED? - Bachelor's degree in Computer Science, Computer Engineering, a related field, or equivalent work experience - 8+ years of professional software engineering experience - Strong experience with C# and .NET Core; experience with distributed systems and microservices architecture - Demonstrated ability to lead technical work on a team — setting direction, unblocking others, and holding a high bar for quality - Experience designing and building shared platform libraries or internal developer tooling used by other engineering teams - Experience with event streaming platforms (e.g., Kafka) and background service patterns - Solid understanding of distributed systems concepts: caching (Redis), high availability, service decomposition - Strong architectural instincts — you can evaluate a design, identify coupling risks, and guide teams toward better domain boundaries - Experience with Kubernetes-based deployments and modern observability tooling (Grafana, OpenTelemetry, or equivalent) - Excellent communication skills — you can write clear design documents, run productive code reviews, and explain complex tradeoffs to both engineers and stakeholders We would love it if you also had: - Experience with contract testing (e.g., Specmatic, Pact) and progressive delivery patterns (e.g., Argo Rollouts, canary deployments) - Familiarity with internal developer portals (e.g., Backstage) and developer experience programs - Experience with legacy API modernization or monolith decomposition at scale - Experience with Helm chart development and Kubernetes-native infrastructure tooling Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time. WHY WORK FOR ALARM.COM? Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers. Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team! Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business. Community and Camaraderie: One of our core values is to 'Keep It Fun,' which to us means fostering a strong sense of community. Our culture is built on collaboration and connection, where we celebrate our successes and believe that a positive, engaging environment is key to doing our best work. Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week. COMPANY INFO Alarm.com is the leading platform for intelligently connected properties. Millions of homeowners and businesses rely on Alarm.com's technology to secure, monitor, and manage their environments from anywhere. Our comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Alarm.com's common stock is traded on Nasdaq under the ticker symbol ALRM. Alarm.com delivers serious security for serious people. For more information, please visit www.alarm.com. COMPANY BENEFITS Our total rewards package is designed to support you holistically—in your health, your finances, and your life outside of work. The package includes medical plans with company subsidies, a Health Savings Account (HSA) with a company contribution, and a 401(k) with an employer match. We encourage a healthy work-life balance with paid vacation that increases with tenure, paid holidays, wellness time, and paid maternity and bonding leave. To complete the package, we also provide company-paid disability and life insurance, all within a collaborative and casual work environment. Alarm.com is an Equal Opportunity Employer In connection with your application, we collect information that identifies, reasonably relates to or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision. Notice To Third Party Agencies: Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com. The base salary range of this opportunity is listed below and is determined within a range based on factors including qualifications, location and experience. This allows opportunity for growth and development within the role. The base salary offered is part of a total compensation package. Base Salary Range $150,000—$190,000 USD

Design, develop, and maintain software applications while leading projects and mentoring junior developers. | Bachelor's degree and 5+ years software engineering experience with expertise in C++ and Java, strong problem-solving and communication skills. | Who We Are OpenEye, the cloud video platform company, provides solutions for video security, business intelligence and loss prevention. For over 20 years, OpenEye has been committed to developing an easy-to-use, comprehensive video management system backed by Heroic Customer Service® and support. Our on-site and cloud-based products can be found protecting schools, hospitals, banks, retail stores, and other facilities around the world. OpenEye’s solutions are available globally through a trusted network of certified service providers. OpenEye is a subsidiary of Alarm.com. Learn more at www.openeye.net. OpenEye is seeking a Senior Software Engineer to join our growing team. If you thrive in an innovative, collaborative, and casual atmosphere, apply today! Job Summary As a Senior Software Engineer, you will be responsible for the development and maintenance of the Apex Server application using a combination of technical proficiencies, organizational aptitude and interpersonal skills, as well as learning and progressing with the evolving technology. Role and Responsibilities Independently design, develop, and maintain software, including major architectural changes, high-complexity feature additions, performance enhancements, and bug fixes for critical problems. Lead significant development projects with minimal oversight. This includes scoping, designing, prioritizing, and collaborating as necessary to ensure timely and high-quality delivery. Collaborate with Product Management, stakeholders, and senior team members to design and deliver high-quality software solutions. Interface with various departments and sometimes customers to acquire critical information and address complex use cases. Provide guidance and mentorship to other developers (primarily Software Engineers and Software Engineer IIs) as needed when they have questions about coding practices, algorithms, processes, etc. Drive technical discussions across teams and departments, advocating for and influencing decisions related to tools, frameworks, architectural standards, and methodologies. Ensure high-quality code by conducting peer reviews, ensuring adherence to standards and promoting maintainable, scalable solutions. Proactively analyze input requirements from multiple sources (technical and non-technical) to deliver robust solutions that address broader organizational needs. Participate actively in Agile processes to identify bottlenecks and improve workflows. Exhibit strong follow-through by consistently delivering tasks to completion, ensuring feature success through testing, monitoring, deployment verification, and collaboration as needed. Demonstrate solid technical communication skills across various mediums (code reviews, design docs, emails, meetings, Jira, etc.), clearly articulating ideas and solutions to technical and non-technical audiences. Leverage AI-powered development tools (e.g., GitHub Copilot, LLM-based assistants, etc.) to accelerate design, coding, code review, debugging, and documentation tasks – consistently looking for opportunities to increase personal and team throughput without sacrificing quality. Other duties as assigned. The Tech Stack C++, Java, Spring, Git, GitHub, IntelliJ, Copilot Qualifications (required) Bachelor's Degree in Computer Science or related field A minimum of 5 years of professional software engineering experience Expertise in C++ and Java Solid understanding of object-oriented programming and development practices Ability to quickly learn new technologies and practices Excellent critical thinking and problem-solving skills Strong quality ethic and test-first attitude Excellent communication and teamwork skills Hands-on experience using AI-powered development tools to meaningfully accelerate day-to-day software engineering tasks Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time. The Perks! Employees are eligible to purchase company stock at a discounted rate Collaborative, fun, creative culture where idea sharing is encouraged Casual dress (Jeans are welcome!) Medical, dental, vision & prescription benefits starting day 1! Generous medical plan subsidy and health savings account option with company contribution helps keep your costs low. Up to $5,000 annual company match for 401k Company paid short-term/long-term disability, AD&D and life insurance Paid maternity and paternity leave 15 Days of Paid Vacation accrued per year (increases after year 3) 7 Paid Sick/Wellness days per year 9 Paid Holidays per year This position is eligible for a flexible hybrid work schedule Educational Assistance Program covering non-degree support, undergraduate and graduate degrees Employee Equipment Program – Free Alarm.com system for your home! About OpenEye: OpenEye is a leading cloud video platform company delivering solutions for video security, business intelligence, and loss prevention. For over 20 years, we've been committed to creating easytouse, comprehensive video management systems backed by our signature Heroic Customer Service® and support. Our onpremise and cloud products protect schools, hospitals, banks, retail stores, and other facilities worldwide, delivered through our trusted network of certified service providers. OpenEye is a subsidiary of Alarm.com. Learn more at www.openeye.net. OpenEye is an Equal Opportunity Employer In connection with your application, we collect information that identifies, reasonably relates to or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision. Notice To Third Party Agencies: Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com. The base salary range of this opportunity is listed below and is determined within a range based on factors including qualifications, location and experience. This allows opportunity for growth and development within the role. The base salary offered is part of a total compensation package. The base salary range of this opportunity is listed below and is determined within a range based on factors including qualifications, location and experience. This allows opportunity for growth and development within the role. The base salary offered is part of a total compensation package. Base Salary Range $120,000—$145,000 USD

Own design, development, and integration of enterprise finance platforms ensuring reliable and compliant financial processes. | 5-8 years in finance systems or ERP roles with strong REST API, SQL, middleware skills, bachelor's degree, and SOX compliance experience. | Senior Systems Engineer (Finance) Alarm.com is a rapidly expanding technology company delivering innovative cloud and connected solutions to millions of residential and commercial customers. The Finance IT Systems team is responsible for the design, implementation, and ongoing operation of enterprise finance platforms, billing systems, and related business applications. We are seeking a Senior Finance Systems Engineer to serve as a core member of the Finance IT Systems team. This role will own functional design, development, integration, and support operations across billing and ERP platforms, ensuring reliable, auditable, and scalable financial processes. RESPONSIBILITIES Primary job responsibilities include: Own functional design and system configuration across BillingPlatform, ERP systems, and upstream systems Act as the primary integration coordinator across systems including BillingPlatform, ERP, and other upstream and downstream platforms Design, develop, support, and validate integrations, including APIs, webhooks, and middleware-based data flows Define and maintain data mappings across customers, subscriptions, invoices, and payments to ensure consistency and traceability Support ERP implementation by participating in design workshops, validating configurations, migrating data, and ensuring integration dependencies are addressed Own change management and release governance, including coordinating deployments, validating changes, and ensuring proper approvals and documentation Lead production support model, including ticket triage, prioritization, and ensuring SLA adherence Troubleshoot system, integration, and data issues and drive root cause resolution across systems Coordinate testing activities, including defining test scenarios, supporting UAT, and enforcing QA discipline across releases Maintain audit-ready processes, including documentation, traceability, and controlled data corrections Ensure system changes support SOX and ITGC requirements, with a focus on preventive and system-based controls Partner with Finance and IT teams to ensure system design aligns with business requirements and operational needs Support integrations and operational processes across finance, tax, close, compliance, payments, expense management, ecommerce, and reporting platforms. Other duties as assigned. REQUIREMENTS Technical Strong experience with system integrations using REST APIs, webhooks, and JSON-based data exchange Experience integrating enterprise systems using middleware platforms such as Azure Logic Apps, Boomi, or Informatica Proficiency in SQL for data analysis, validation, and reconciliation Experience with scripting or lightweight automation using Python, JavaScript, or C# Familiarity with ERP platforms such as Dynamics 365 F&O, NetSuite, or similar solutions Experience using AI-assisted development, automation, and productivity tools to improve system support, analysis, testing, and operational efficiency. Functional Experience with BillingPlatform or similar subscription billing systems Experience supporting ERP implementations such as Dynamics 365 F&O, or NetSuite Experience in SOX-controlled environments and familiarity with audit requirements Exposure to SaaS or usage-based billing models Experience supporting or integrating enterprise applications such as subscription billing, tax engines, financial close solutions, expense management, payment platforms, ecommerce systems, compliance tools, or treasury applications. Experience 5 to 8 years of experience in finance systems, ERP, or systems integration roles Experience working with Finance or Accounting teams and supporting production systems Experience troubleshooting integrations and resolving data issues in production environments Bachelor’s degree or higher education Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time. WHY WORK FOR ALARM.COM? Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers. Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team! Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business. Community and Camaraderie: One of our core values is to 'Keep It Fun,' which to us means fostering a strong sense of community. Our culture is built on collaboration and connection, where we celebrate our successes and believe that a positive, engaging environment is key to doing our best work. Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week. COMPANY INFO Alarm.com is the leading platform for intelligently connected properties. Millions of homeowners and businesses rely on Alarm.com's technology to secure, monitor, and manage their environments from anywhere. Our comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Alarm.com's common stock is traded on Nasdaq under the ticker symbol ALRM. Alarm.com delivers serious security for serious people. For more information, please visit www.alarm.com. COMPANY BENEFITS Our total rewards package is designed to support you holistically—in your health, your finances, and your life outside of work. The package includes medical plans with company subsidies, a Health Savings Account (HSA) with a company contribution, and a 401(k) with an employer match. We encourage a healthy work-life balance with paid vacation that increases with tenure, paid holidays, wellness time, and paid maternity and bonding leave. To complete the package, we also provide company-paid disability and life insurance, all within a collaborative and casual work environment. Alarm.com is an Equal Opportunity Employer In connection with your application, we collect information that identifies, reasonably relates to or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision. Notice To Third Party Agencies: Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com. The base salary range of this opportunity is listed below and is determined within a range based on factors including qualifications, location and experience. This allows opportunity for growth and development within the role. The base salary offered is part of a total compensation package. Base Salary Range $100,000—$152,000 USD

Lead and mentor engineering team while developing full-stack software across platforms and owning projects end-to-end. | Bachelor's degree and 10+ years software development experience with strong C#/.NET, database design, and networking skills. | Do you love tinkering with devices? Have you automated your own home? Do you love to mentor and collaborate with other engineers? If the above holds true for you, then we would love to talk to you! Building36 is looking for a versatile Software Tech Lead to join our team. We’re doing work in smart home technology, video analytics, large scale data processing, and much more. You’ll have the opportunity to work across a variety of technology domains and own projects from design to deployment. We have a growing engineering department, and we’re looking for people that are excited to mentor and collaborate with more junior engineers. You will own projects and potentially teams, and you must be able to communicate effectively and blend multiple business needs in your work. Very few small companies innovate and develop across such a broad range of technologies as Building36. This position is ideal for the candidate who seeks a friendly company culture where one can work closely with smart and highly productive people. Getting to work with cutting edge software and hardware to develop outstanding consumer products is the icing on the cake. WHAT’S IN IT FOR YOU? Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers. You will be able to learn something new and impart your knowledge across the team. Make an immediate impact: You can expect to be given real responsibility for bringing new technologies to the marketplace. You will be empowered to perform as soon as you join the team! Work with real stuff: You will write code that interacts with the physical world. You’ll be able to see your work in action with the numerous IoT devices we work with every day. Gain well rounded experience: Building36 offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business. Be Empowered: We don’t want to micro-manage you. We barely want to tell you what to do. We want you to own stuff and bring your experience to make those products best in class. Work with the latest technologies: You’ll gain exposure to a broad spectrum of IoT and SaaS technology. Our tech stack includes C#, .NET, SQL Server, Kafka, Ember.js, as well as native iOS and Android applications. Focus on fun: Building36 places high value on our team culture. We even have a committee dedicated to hosting a stand-out holiday party, happy hours, and other fun corporate events. Building36 values working together and collaborating in person. Our employees work from the office 4 days a week. WHAT CAN YOU DO FOR Building36? Be a mentor to our growing engineering department. Develop full stack software for a wide variety of platforms and technologies. Engage in the research, evaluation, and application of new technologies and methodologies to solve challenging problems. Take part in the entire project life cycle, from requirements development to deployment. Work hard and be flexible: we have quick development cycles, evolving requirements, and lots of cross-team collaboration. Exercise good judgment. Know when to work quickly, and when to build a robust solution. Your work will be used by multiple business units, so you will need to consider many use cases when developing. Bring your ideas! We want our engineers to collaborate on product development. Other duties as assigned WHAT DO YOU NEED? Bachelor’s in Computer Science, Computer Engineering, a related field or equivalent work experience 10+ years of professional software development experience Experience leading and/or mentoring other engineers Expert object-oriented programming skills; C# and .NET a plus Significant database design and development experience Knowledge of networking concepts, principles, and technologies Experience working with hardware and device development a major plus Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time. WHY WORK FOR BUILDING36? Collaborate with outstanding people: We hire only the best. Our quality standards are high, and our employees enjoy working alongside other high achievers. Make an immediate impact: New employees can expect to be given responsibility for bringing new technologies to the marketplace within weeks. You are empowered to perform as soon as you join the Building36 team! Gain well rounded experience: Building36 offers a diverse and dynamic environment where you will get the chance to work directly with executives and gain a broad knowledge base across multiple areas of the business. Work with latest technologies: As we continue to lead the industry, we require expertise across a broad spectrum of technologies including short and long-range wireless communication, video surveillance, lighting and HVAC automation, web development, and back-end application development and hosting. Community and Camaraderie: One of our core values is to 'Keep It Fun,' which to us means fostering a strong sense of community. Our culture is built on collaboration and connection, where we celebrate our successes and believe that a positive, engaging environment is key to doing our best work. COMPANY INFO At Building36, our mission is to strengthen contractor and homeowner relationships with technology designed specifically for HVAC needs. Our solutions enable contractors to proactively identify HVAC issues, generate low-cost service leads, and deliver exceptional customer service. Alarm.com is the leading platform for intelligently connected properties. Millions of homeowners and businesses rely on Alarm.com's technology to secure, monitor, and manage their environments from anywhere. Our comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Alarm.com's common stock is traded on Nasdaq under the ticker symbol ALRM. Alarm.com delivers serious security for serious people. For more information, please visit www.building36.com or www.alarm.com. COMPANY BENEFITS Our total rewards package is designed to support you holistically—in your health, your finances, and your life outside of work. The package includes medical plans with company subsidies, a Health Savings Account (HSA) with a company contribution, and a 401(k) with an employer match. We encourage a healthy work-life balance with paid vacation that increases with tenure, paid holidays, wellness time, and paid maternity and bonding leave. To complete the package, we also provide company-paid disability and life insurance, all within a collaborative and casual work environment. Alarm.com is an Equal Opportunity Employer In connection with your application, we collect information that identifies, reasonably relates to or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision. Notice To Third Party Agencies: Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com. The base salary range of this opportunity is listed below and is determined within a range based on factors including qualifications, location and experience. This allows opportunity for growth and development within the role. The base salary offered is part of a total compensation package. Base Salary Range $141,500—$187,720 USD