XBOW

Oversee core accounting functions, ensure compliance with GAAP and ASC 606, and support system and process improvements in a fast-growing SaaS company. | Bachelor’s in Accounting or Finance, 5-8+ years in accounting, CPA preferred, experience with SaaS or tech industries, system proficiency, and strong analytical skills. | About XBOW At XBOW, we’re redefining the future of cybersecurity by building the world's first autonomous pentester, powered by AI. Today, the gold standard for securing software systems is human pentesters, but with the rise of artificial intelligence, we’re stepping up to scale offensive security to meet the ever-growing demand. AI is transforming the landscape of both cybersecurity and cyberattacks. While millions of people without security expertise are creating software, bad actors are using AI to launch more effective attacks. XBOW fights back with AI-driven superpowers, enabling security teams to stay one step ahead. Backed by Sequoia Capital and Altimeter, and a team that includes the creators of GitHub Copilot and GitHub Advanced Security, XBOW is not just keeping up with the times—we’re shaping the future of cybersecurity. Our mission is simple: to defeat the bad actors before they strike, using AI to revolutionize how we approach offensive security. We’re building something that must be built, and we’re the team to do it. Join us in shaping the next frontier of autonomous security. Your Role The Senior Manager of Accounting will play a critical role in scaling the financial operations during a period of rapid growth. This position oversees core accounting functions, ensures accurate and timely financial reporting, and helps build the systems and processes needed to support rapid expansion. The ideal candidate is hands-on, tech-savvy, and comfortable operating in a dynamic, high-growth environment What You’ll Do Financial Operations & Reporting Oversee the monthly, quarterly, and annual close processes. Prepare and review journal entries, account reconciliations, and financial statements Ensure compliance with GAAP and SaaS-specific revenue recognition rules (ASC 606) Collaborate with Sales Ops teams to review commission calculation; ensuring compliance with company policies and compensation plans. Assist with special projects and ad hoc reporting as required SaaS Revenue & Billing Oversee subscription billing, invoicing, and collections Partner with Sales Ops to ensure accurate contract data Assist in Implementing controls around contract modifications, renewals, and usage-based billing Process Improvement & Systems Optimize accounting workflows to support scale and automation Assist with implementation or enhancement of accounting and billing systems Develop internal controls and documentation for a growing finance function Cross-Functional Collaboration Work closely with other internal departments, providing financial metrics/analysis Support external audits, tax filings, and compliance requirements Who You Are (Required Qualifications): Bachelor’s degree in Accounting or Finance; CPA preferred 5–8+ years of progressive accounting experience, ideally in SaaS or technology industries Strong knowledge of GAAP and ASC 606 Exposure to international accounting or multi-entity consolidations System experience with Salesforce, Nue.io, Spiff, Metronome and larger ERP platforms is a plus. Advanced Excel skills and comfort with data analysis Ability to thrive in a fast-paced, scaling environment Strong communication skills and a collaborative mindset What We Offer: Compensation & Equity: Competitive salary, clear performance-based incentives, and equity package, making you an integral part of XBOW’s growth story. Career Growth: Significant opportunities to progress within the sales organization and shape your career trajectory as we scale. Meaningful Work: You’ll directly impact XBOW’s mission to revolutionize cybersecurity and protect organizations worldwide. What Else You Should Know Location: US Remote Contract: Full-time Hiring Process: Talent Screen HM Interview Head of Department At XBOW, we leverage AI every day, it's embedded in our product and our sales approach. But for this role, we’re seeking someone who brings genuine curiosity, empathy, and persistence. If that's you, we'd love to connect.

Design and scale developer and security relations programs, manage external research collaborations, and develop technical content strategies. | Deep experience in developer relations, security research, or offensive security workflows, with strong communication skills and operational ownership. | About XBOW Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks. Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI—built by a world-class AI team and legendary security researchers—has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard. We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense—we’d love to talk. Your Role We’re looking for a Developer & Security Relations Programs Director to design, own, and scale the programs that connect XBOW’s research and technology with the global developer and security community. This role sits at the intersection of Security Research, AI Engineering, Product Marketing, and Content, with a mandate to turn XBOW’s breakthroughs into trusted, credible, and high-impact external engagement. You’ll build programs that support vulnerability disclosure, community trust, researcher engagement, technical advocacy, and long-term ecosystem growth—while ensuring tight alignment with product and company strategy. You’ll work directly with security researchers, AI engineers, and marketers to shape how XBOW shows up in the world: from coordinated disclosure workflows and researcher programs, to technical content, community initiatives, and developer-facing campaigns. This is a highly cross-functional role for someone who understands both hackers and developers—and knows how to earn their respect. You’ll thrive here if you love building programs from scratch, enjoy working deep in technical detail, and care deeply about credibility, transparency, and long-term community relationships. What You’ll Do Own and scale XBOW’s Developer & Security Relations programs across vulnerability disclosure, researcher engagement, and developer community initiatives Design and manage programs that support responsible disclosure, external researcher collaboration, and coordination with customers and partners Partner closely with Security Research to operationalize external research engagement, including triage, validation, and communication workflows Collaborate with AI Engineering and Product teams to surface meaningful technical insights and research outputs for external audiences Work with Product Marketing and Content teams to translate research and platform capabilities into credible, developer- and researcher-facing narratives Build and maintain relationships with key members of the security research and developer communities Develop technical content strategies in partnership with content teams, including blogs, research write-ups, technical explainers, and program documentation Support and shape XBOW’s presence in vulnerability disclosure ecosystems, bug bounty platforms, and security research communities Create repeatable programs that drive awareness, trust, and adoption among developers, security practitioners, and researchers Define success metrics for DevRel and SecRel programs, including engagement, research participation, program throughput, and ecosystem impact Represent XBOW in technical forums, private briefings, and community conversations as a credible and trusted voice Who You Are Strong experience in developer relations, security relations, security research operations, or technical community programs Public speaking and technical writing experience within the security community Deep understanding of application security, vulnerability disclosure, or offensive security workflows Ability to work fluently across highly technical teams, including security researchers and AI engineers Proven track record building and scaling external-facing technical or community programs Strong written and verbal communication skills for technical audiences High degree of operational ownership – you can design process, execute, and iterate Comfort operating at a fast-growing, AI-native security company Excellent cross-functional collaboration skills Bonus if you have Hands-on background in security research, penetration testing, AppSec, or developer tooling Experience working with vulnerability disclosure programs, bug bounties, or coordinated disclosure at scale Background in developer advocacy, technical evangelism, or open-source communities Experience supporting AI-driven or highly technical infrastructure platforms Familiarity with HackerOne, Bugcrowd, or similar research ecosystems What We Offer: Compensation & Equity: Competitive salary, clear performance-based incentives, and equity package, making you an integral part of XBOW’s growth story. Career Growth: Significant opportunities to progress within the sales organization and shape your career trajectory as we scale. Meaningful Work: You’ll directly impact XBOW’s mission to revolutionize cybersecurity and protect organizations worldwide. What Else You Should Know Location: US Remote Contract: Full-time Hiring Process: Talent Screen Hiring Manager Interview Role Related Interviews Final Interview At XBOW, we leverage AI every day, it's embedded in our product and our sales approach. But for this role, we’re seeking someone who brings genuine curiosity, empathy, and persistence. If that's you, we'd love to connect.

Define and articulate the value of XBOW’s autonomous offensive security platform to technical and executive audiences, develop messaging, support product launches, and enable sales and customer success. | Strong technical foundation in application security, vulnerability management, and offensive security, with experience in product marketing, translating complex tech into clear narratives, and working cross-functionally. | About XBOW Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks. Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI—built by a world-class AI team and legendary security researchers—has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard. We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense—we’d love to talk. Your Role: Senior Product Marketing Manager We’re looking for a Senior Technical Product Marketing Manager who can define and articulate the value of XBOW’s autonomous offensive security platform to highly technical buyers, practitioners, and executives. This role sits at the intersection of product, security research, sales, and marketing with the primary ownership of how our technology is positioned, explained, and brought to market. You’ll translate deep technical capabilities, such as AI-driven vulnerability discovery, exploit validation, and continuous learning systems into crisp narratives, differentiated messaging, and compelling go-to-market strategies. You’ll work directly with product managers, security researchers, and engineers to understand what’s truly novel, then turn that into positioning that resonates with CISOs, AppSec leaders, red teams and industry analysts. You’ll thrive here if you love going deep on complex technology, can speak fluently with both hackers and executives, and are excited to define a new category in security. What you will do Own technical product positioning and messaging for XBOW’s autonomous offensive security platform and key capabilities Develop and maintain technical narratives that clearly differentiate XBOW from legacy pentesting, scanners, and emerging AI security tools Continuously assess competitive landscape and develop associated counter-positioning to support sales enablement and associated artifacts (i.e, sales battle cards, competitive campaigns, etc.) Partner closely with Product and Security Research to deeply understand roadmap, vulnerability coverage, exploitation techniques, and AI learning systems Translate technical innovation into customer-facing artifacts: launch messaging, solution briefs, whitepapers, blogs, demos, and sales enablement Lead product launches from beta to GA, including messaging, packaging, pricing input, and cross-functional readiness Build technical enablement for Sales, Solutions Engineering, and Customer Success Develop and consistently evaluate pricing and packaging of XBOW offerings to market Work directly with customers to capture proof points, use cases, and real-world impact stories to develop ROI calculations and value measurements Support analyst relations and technical briefings with clear, defensible narratives Define success metrics for product marketing impact: customer adoption, pipeline influence, win/loss insights, and message resonance Skills and qualifications Essential: Degree in a technical field or equivalent hands-on experience Significant experience in product marketing, preferably in cybersecurity, developer tools, or infrastructure platforms Strong technical foundation in application security, vulnerability management, or offensive security concepts Ability to understand and explain AI/ML-driven systems in practical, security-relevant terms Proven experience translating complex technical products into clear positioning and messaging Deep curiosity—you want to know how things actually work under the hood Excellent written and verbal communication skills, from technical deep dives to executive-level narratives Experience working cross-functionally with Product, Engineering, Research, and Sales Data-driven mindset with the ability to incorporate customer insights and market feedback into strategy Advantageous: Hands-on background in penetration testing, security research, or AppSec tooling Experience marketing AI-native or autonomous security products Previous experience at high-growth security or DevOps companies Familiarity with vulnerability disclosure programs, bug bounties, or offensive security workflows Experience supporting analyst relations or technical press What we offer Compensation & Equity: Competitive salary and equity package, making you a true owner of the company Career Growth: Shape the product marketing function and grow with the company as we define a new security category Meaningful Work: Tackle technically complex challenges and play a pivotal role in how AI transforms cybersecurity, alongside world-class researchers and builders We aren’t focused on seniority titles at XBOW—so if you’re worried about “leveling,” don’t be. We care far more about mission fit, capability, and impact than what’s on your LinkedIn headline. We believe in people driven by curiosity and a willingness to learn. Even if you don’t check every box, we encourage you to apply if you’re excited about the role.

Design and maintain scalable data pipelines and integrations connecting product, sales, and marketing systems, acting as a technical bridge across teams. | Deep experience with Salesforce, Notion, and automation tools like Zapier, along with proficiency in API, webhooks, and data architecture. | About XBOW At XBOW, we’re redefining the future of cybersecurity by building the world's first autonomous pentester, powered by AI. Today, the gold standard for securing software systems is human pentesters, but with the rise of artificial intelligence, we’re stepping up to scale offensive security to meet the ever-growing demand. AI is transforming the landscape of both cybersecurity and cyberattacks. While millions of people without security expertise are creating software, bad actors are using AI to launch more effective attacks. XBOW fights back with AI-driven superpowers, enabling security teams to stay one step ahead. Backed by Sequoia Capital and Altimeter, and a team that includes the creators of GitHub Copilot and GitHub Advanced Security, XBOW is not just keeping up with the times—we’re shaping the future of cybersecurity. Our mission is simple: to defeat the bad actors before they strike, using AI to revolutionize how we approach offensive security. We’re building something that must be built, and we’re the team to do it. Join us in shaping the next frontier of autonomous security. What You'll Do As a Senior GTM Engineer, you will be the technical architect behind our hyper-scale AI Go-To-Market engine. This role is designed for a builder who views "Operations" through the lens of engineering. You will be responsible for the scalable plumbing that connects our Product, Marketing, Sales, and Success functions. A primary focus of this role is driving our Product-Led Growth (PLG) engine. You will build and maintain the integrations that turn product usage data into actionable sales signals. Operating within GitHub, you will ensure our GTM stack is treated with the same rigor, version control, and documentation standards as our core product. Your Role PLG Engineering: Architect the "Product-to-Sales" data pipeline, ensuring high-volume product signals are cleaned, routed, and surfaced to GTM teams in real-time. Data Orchestration & Enrichment: Manage a multi-layered data strategy: ZoomInfo: For foundational Account/Contact firmographics and contact info. HG Insights: For deep Account technographic data and IT spend intelligence. MadKudu: To orchestrate these data points for predictive scoring and prioritization. Workflow Automation: Design multi-step automations using Zapier, while evaluating and implementing enterprise-grade middleware like Clay, Tray.io, or Make. Systems Architecture: Perform advanced Salesforce engineering and maintain a sophisticated "Source of Truth" within Notion for all technical schemas and GTM logic. Cross-Functional Partnership: Act as the technical bridge between GTM Ops (Sales, Marketing, CS) and Product Leadership. Who You Are Salesforce & Notion Expertise: (Required) Deep experience with SFDC architecture/APIs and advanced Notion database management. Integration Stack: Expert-level knowledge of Zapier. Experience with Clay, Tray.io, or Make is highly preferred. Developer Workflow: Must be comfortable operating in GitHub for version control and documentation. Experience with Salesforce DevOps Center is an advantage. Enrichment Stack: Proven track record of managing ZoomInfo alongside HG Insights. Bonus if you have SQL Proficiency: Ability to write complex queries to extract and transform product usage data from data warehouses (Snowflake, BigQuery, or Redshift). Python/Scripting: Experience writing Python for data manipulation, custom API scripts, or Lambda functions to handle tasks Zapier cannot. Reverse ETL: Experience with Composable CDP tools like Census or Hightouch to sync data warehouse insights back into Salesforce/GTM tools. API & Webhook Mastery: Strong understanding of REST APIs, JSON, and Webhook listeners to build non-native integrations. Data Architecture: Experience with data modeling and schema design to ensure long-term scalability of the GTM data lake. Security & Privacy: Familiarity with GDPR/CCPA compliance and SOC2 requirements as they relate to handling customer and prospect data. Our Tech Stack: CRM: Salesforce, Sweep.io Engineering/VC: GitHub Documentation: Notion Enrichment: ZoomInfo, HG Insights, RingLead Scoring: MadKudu Automation: Zapier Additional AI: Gemini Pro, ChatGPT Business, Anthropic GTM Systems: Customer.io, Gong.io, SalesNavigator, Persona, Sugar.io What We Offer: Compensation & Equity: Competitive salary, clear performance-based incentives, and equity package, making you an integral part of XBOW’s growth story. Career Growth: Significant opportunities to progress within the sales organization and shape your career trajectory as we scale. Meaningful Work: You’ll directly impact XBOW’s mission to revolutionize cybersecurity and protect organizations worldwide. What Else You Should Know Location: Remote US Contract: Full-time Hiring Process: Introduction with TA screen Hiring Manager Interview Team Member Interview Final Interview At XBOW, we leverage AI every day, it's embedded in our product and our sales approach. But for this role, we’re seeking someone who brings genuine curiosity, empathy, and persistence. If that's you, we'd love to connect.

Own product strategy and development for professional offensive security tools, reduce false positives, expand vulnerability coverage, and collaborate with security researchers and product design teams. | Significant product management experience in security or developer productivity, hands-on offensive security experience, deep understanding of vulnerability classes and attack vectors, and strong community connections. | Product Manager: Professional Tools Elevate Offensive Security Practitioners About XBOW Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks. Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI, built by a world-class AI team and legendary security researchers — has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard. We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense — we’d love to talk. Your Role: Product Manager for Professional Tools As Product Manager for Professional Tools, you'll build products that augment and elevate human security testers. Your focus is on reducing false positives, expanding coverage across complex vulnerability classes, and delivering actionable intelligence that goes beyond traditional scanners. You'll be the voice of offensive security practitioners within XBOW. What you will do Own product strategy for professional security testing tools and workflows Drive expansion into complex vulnerability classes: IDOR, prompt injection, session/auth issues, business logic flaws, DoS attacks Build actionable reporting and intelligence capabilities that provide insights beyond basic vulnerability scanners Define false positive reduction strategies and quality improvement initiatives Create global dashboard and analytics capabilities across applications, assessments, and organizational units Partner with security research community to understand emerging attack vectors and testing methodologies Collaborate with Product Design on workflows for security professionals workflows optimized for security professionals Build integrations with popular security testing tools and frameworks Skills and qualifications Essential: Degree in a technology related field or equivalent experience Significant product management experience, preferably in security or developer productivity, scaling products from startup to $100M Deep technical curiosity about attack vectors, vulnerability research, and security systems Action-oriented execution style with ability to rapidly prototype and iterate on security tools Hands-on experience in offensive security: penetration testing, red teaming, bug bounty, or security research Deep understanding of vulnerability classes, attack vectors, and security testing methodologies Flawless execution of product work through GitHub Issues, Projects, and Pull Requests Strong connections in the security research and practitioner community Experience building tools for technical users with complex workflows Advantageous: Active participation in security research community (bug bounties, CVE discoveries, security conferences) Experience with security automation tools and frameworks Background in security consulting or professional services Understanding of compliance and audit requirements for security testing Experience with threat modeling and risk assessment methodologies What we offer Compensation & Equity: Competitive salary and equity package, making you a true owner of the company. Career Growth: Shape your role, lead the function, and grow with the company as we redefine cybersecurity. Meaningful Work: You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity. What else you should know Location: Remote (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person) Contract: Full-time. Hiring Process: 45-min introductory chat with our Head of Talent, Zac Wallis. 45 minutes with our Head of Product, Aqeel Siddiqui. Take home assessment. Presentation of take home assessment to product team. 30 minutes with our Head of Engineering, Andy Rice. 30-min final meeting with our CEO and founder, Oege de Moor. We aren't focused on seniority titles at XBOW—so if you’re worried about “leveling,” don’t be. We care a lot more about mission fit, capability, and impact than what’s on your LinkedIn headline. We believe in people who are driven by curiosity and a willingness to learn. Even if you don't check every box, we encourage you to apply if you're excited about the role and our mission.

Design and implement scalable infrastructure systems that can be deployed across multiple cloud environments. Optimize cloud services to enhance performance, reliability, and maintainability of core services. | Strong experience in building scalable, distributed systems on cloud infrastructure is essential. Familiarity with infrastructure as code and a proactive approach to disaster recovery are advantageous. | Research Engineer / Software Engineer (Platform Infrastructure) About XBOW Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks. Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI, built by a world-class AI team and legendary security researchers — has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard. We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense — we’d love to talk. Your Role: Research Engineer (Platform Infrastructure) We’re looking for a Platform Infrastructure Research Engineer who’s passionate about building scalable systems and solving hard problems in ambiguous environments. In this role, you’ll design and implement the complex distributed infrastructure that powers our core AI engine and distributed analysis systems, enabling XBOW to run seamlessly across multiple cloud providers (AWS, Azure, OCI etc.) and contexts (SaaS, on prem). This is a role for someone who sees infrastructure as a product, loves clean abstractions, and knows how to dig into performance issues across layers. You’ll join a high-trust, high-velocity team where your work will have an immediate impact on both developer experience and product performance. If you like being at the intersection of deep tech and real-world impact, you’ll feel right at home. What you will do Design and implement infrastructure systems that scale reliably and securely, and can be deployed across multiple cloud environments (AWS, Azure, OCI etc.) and contexts (SaaS, on prem). Tune and optimize cloud services across compute, storage, networking, and observability to drive performance, reliability and maintainability of core services. Develop our core services, written in TypeScript, Kotlin and Go (and pick them up quickly if you haven’t used them before) to support our unique deployment and infrastructure requirements. Support large-scale systems with event driven architectures. Own problems end-to-end—from design through deployment to production support Navigate ambiguity and help define how we build as much as what we build Partner closely with other engineers, AI researchers and Security researchers to enable high-quality, high-velocity product development Design for resilience by implementing disaster recovery and business continuity strategies that ensure uptime, even when things break Improve how we build, deploy, and monitor services at scale Skills and qualifications Essential: Strong experience building and operating scalable, distributed systems on cloud infrastructure such as AWS or similar. Comfortable working with infrastructure as code (e.g., Terraform, CDK) and see infra as part of the engineering system—not something separate from it. A track record of performance tuning across cloud services, databases, and compute layers Eager to learn new tools, languages, and technologies as needed A thoughtful communicator who values clarity and simplicity and is comfortable working in a fast-paced startup and navigating ambiguity Strong problem-solving skills and the ability to work with incomplete information Curious, practical, and eager to work across layers of the stack when needed You think proactively about failure modes and bring experience implementing disaster recovery and business continuity plans that keep critical systems running. Advantageous: Experience with deploying infrastructure to multiple environments (SaaS, on-prem) and know how to build resilient systems that handle the complexity of such environments. Experience with event-driven architectures, message queues, or async workflows (for example, using Kafka). Familiarity with modern observability practices (logs, metrics, tracing) and how to apply them Experience working in an early stage startup Prior experience building developer tooling or security products Hands-on experience with OpenSearch or Elasticsearch at scale Previous experience building platform teams or working on internal developer platforms What we offer Compensation & Equity: Competitive salary and a generous equity package, making you a true owner of the company. Career Growth: Shape your role, lead the function, and grow with the company as we redefine cybersecurity. Meaningful Work: You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity. What else you should know Location: Remote (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person) Contract: Full-time. Hiring Process: 45-min introductory chat with our Head of Talent, Zac Wallis. 45 minutes with our Head of Engineering, Andy Rice. 2-3 hour technical deep dive around relevant case study. 30-min final meeting with our CEO and founder, Oege de Moor. We aren't focused on seniority titles at XBOW—so if you’re worried about “leveling,” don’t be. We care a lot more about mission fit, capability, and impact than what’s on your LinkedIn headline. We believe in people who are driven by curiosity and a willingness to learn. Even if you don't check every box, we encourage you to apply if you're excited about the role and our mission.

Design and build distributed backend systems that scale reliably and securely. Own problems end-to-end—from design through deployment to production support. | Experience building and operating scalable, distributed systems is essential. Familiarity with AWS or similar cloud platforms and a strong willingness to learn new tools and technologies are also required. | Research Engineer / Software Engineer (backend) About XBOW Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks. Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI, built by a world-class AI team and legendary security researchers — has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard. We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense — we’d love to talk. Your Role: Research Engineer (backend) We’re looking for a Backend Research Engineer who’s passionate about building scalable systems and solving hard problems in ambiguous environments. In this role, you’ll design and implement the distributed infrastructure that powers our core engine. You’ll work across services written in TypeScript, Kotlin and Go (no worries if you haven’t used these languages—we care more about your fundamentals and your willingness to learn), and deploy everything on AWS. You’ll be joining a small team of superstars that’s shipping quickly and operating with high trust. This is a role for someone who loves to own open-ended problems and figure things out—whether that’s designing fault-tolerant systems, scaling distributed architectures, or debugging hairy production issues. If you like being at the intersection of deep tech and real-world impact, you’ll feel right at home. What you will do Design and build distributed backend systems that scale reliably and securely Work in TypeScript, Kotlin and Go (and pick them up quickly if you haven’t used them before) Deploy and operate services in AWS and other cloud providers. Own problems end-to-end—from design through deployment to production support Navigate ambiguity and help define how we build as much as what we build Collaborate closely with teammates across the stack, including AI researchers, Security researchers and frontend engineers Skills and qualifications Essential: Experience building and operating scalable, distributed systems Comfort working in a fast-moving, early-stage environment Strong problem-solving skills and the ability to work with incomplete information Familiarity with AWS or similar cloud platforms You’re comfortable working with infrastructure as code (e.g., Terraform or CDK) and see infra as part of the engineering system—not something separate from it. Eager to learn new tools, languages, and technologies as needed A thoughtful communicator who values clarity and simplicity Comfort working in a fast-paced, early-stage startup environment Advantageous: Experience with event-driven architectures, message queues, or async workflows Experience designing and optimizing relational databases (we use Postgres), and you know how to structure data for both performance and clarity. Background in systems programming, networking, or performance tuning Experience with hybrid deployments (cloud + on-prem) and know how to build resilient systems that handle the complexity of mixed environments. Experience working in an early stage startup Prior experience building security products or products for technical users What we offer Compensation & Equity: Competitive salary and a generous equity package, making you a true owner of the company. Career Growth: Shape your role, lead the function, and grow with the company as we redefine cybersecurity. Meaningful Work: You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity. What else you should know Location: Remote (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person) Contract: Full-time. Hiring Process: 45-min introductory chat with our Head of Talent, Zac Wallis. 45 minutes with our Head of Engineering, Andy Rice. 2-3 hour technical deep dive around relevant case study. 30-min final meeting with our CEO and founder, Oege de Moor. We aren't focused on seniority titles at XBOW—so if you’re worried about “leveling,” don’t be. We care a lot more about mission fit, capability, and impact than what’s on your LinkedIn headline. We believe in people who are driven by curiosity and a willingness to learn. Even if you don't check every box, we encourage you to apply if you're excited about the role and our mission.

Define and execute product roadmap for AI-driven offensive security features, collaborate with AI/ML and security teams, engage with customers to translate needs into product requirements, and measure product effectiveness. | Significant product management experience in security or developer tools, strong technical background in application security and AI/ML, ability to work cross-functionally, and data-driven product decision skills. | Product Manager: AI & Security Intelligence & Coverage About XBOW Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks. Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI, built by a world-class AI team and legendary security researchers — has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard. We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense — we’d love to talk. Your Role: Product Manager We’re looking for a Product Manager who can define, prioritize, and deliver the next generation of AI-driven offensive security experiences. This is a highly cross-functional role, working closely with engineers, researchers, and customers to translate insights into a roadmap that makes security testing smarter, faster, and more impactful. You’ll connect deep technical capability with customer needs—shaping a product that scales with enterprise requirements while remaining intuitive and frictionless to use. You’ll thrive here if you love turning complex problems into elegant solutions, have a sharp instinct for understanding what customers value most, and are excited to define what “best-in-class autonomous pentesting” looks like. What you will do Define and execute product roadmap for vulnerability discovery algorithms and coverage optimization Drive prioritization logic that focuses testing on high-value targets: relevant endpoints, code diffs, new releases, multi-role scenarios Own persistent learning systems that carry forward knowledge across scans and applications Collaborate with AI/ML teams to enhance cross-application insights and reduce redundant testing Partner with security research teams to expand coverage of emerging vulnerability classes Define metrics and KPIs for testing effectiveness, coverage quality, and discovery acceleration Work closely with customers to understand their risk priorities and translate into product requirements Skills and qualifications Essential: Degree in a technology related field or equivalent experience Significant product management experience, preferably in security or developer tools, scaling products from startup to $100M Deep technical curiosity - you love understanding how systems work under the hood Action-oriented mindset with bias toward execution and rapid iteration Strong technical background in application security, vulnerability research, or penetration testing Understanding of AI/ML applications in cybersecurity contexts Ability to work with and influence cross-functional teams (Seasoned researchers, engineers across etc.) Ability to translate complex technical concepts into clear product requirements Flawless execution of product work through GitHub Issues, Projects, and Pull Requests Data-driven approach to product decisions with strong analytical skills Advantageous: Hands-on experience with penetration testing or security research Background in AI/ML product development Previous experience at high-growth Security or DevOps companies Understanding of vulnerability management and risk assessment frameworks What we offer Compensation & Equity: Competitive salary and equity package, making you a true owner of the company. Career Growth: Shape your role, lead the function, and grow with the company as we redefine cybersecurity. Meaningful Work: You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity. What else you should know Location: Remote (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person) Contract: Full-time. Hiring Process: 45-min introductory chat with our Head of Talent, Zac Wallis. 45 minutes with our Head of Product, Aqeel Siddiqui. Take home assessment. Presentation of take home assessment to product team. 30 minutes with our Head of Engineering, Andy Rice. 30-min final meeting with our CEO and founder, Oege de Moor. We aren't focused on seniority titles at XBOW—so if you’re worried about “leveling,” don’t be. We care a lot more about mission fit, capability, and impact than what’s on your LinkedIn headline. We believe in people who are driven by curiosity and a willingness to learn. Even if you don't check every box, we encourage you to apply if you're excited about the role and our mission.

Drive enterprise platform strategy and product features for security compliance, integrations, governance, and scalability to support large organizations adopting AI-powered security testing. | Significant product management experience in enterprise security tools, deep understanding of compliance frameworks, technical curiosity about infrastructure and security, and excellent communication skills. | Product Manager: Enterprise Enable Enterprise Governance, Integrations & Scale About XBOW Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks. Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI, built by a world-class AI team and legendary security researchers — has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard. We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense — we’d love to talk. Your Role: Product Manager for Enterprise As an Enterprise Platform Product Manager, you'll drive XBOW's enterprise readiness by managing the outcome of platform capabilities that allow large organizations to adopt and scale our AI-powered security testing. You'll own everything from on-premise deployments to enterprise integrations to governance frameworks that enable compliance. What you will do Define enterprise platform strategy including on-premise deployment, data residency, and disaster recovery capabilities Own integration roadmap for dev/security ecosystems: repositories, ticketing systems, secret vaults, monitoring tools, compliance pipelines Build product features that enable compliance frameworks and work closely with IT/SecOps teams on implementation Design org-level policy frameworks and enforcement mechanisms within the platform Define audit trails, operational transparency, and governance reporting product capabilities Partner with sales and customer success to understand enterprise requirements and competitive positioning Work with IT/SecOps teams to ensure platform features support regulatory and compliance requirements Collaborate with infrastructure teams on scalability, reliability, and performance Drive enterprise deployment models and architecture decisions Skills and qualifications Essential: Degree in a technology related field or equivalent experience Significant product management experience, preferably in enterprise security tools, scaling products from startup to $100M Ability to work with and influence cross-functional teams (eg. Engineering, Security, AI, Product Design, GTM etc.) Ability to articulate clear goal and strategy to technical and non-technical audience Excellent communication skill Passion for intuitive product design Deep understanding of enterprise security requirements and how products enable compliance frameworks (SOC2, FedRAMP, ISO27001) Deep technical curiosity about infrastructure, security, and distributed systems Experience with enterprise integrations, SSO, directory services, and identity management Flawless execution of product work through GitHub Issues, Projects, and Pull Requests Understanding of security toolchain integrations and DevSecOps workflows Advantageous: Previous experience at enterprise security companies (Crowdstrike, Okta, Splunk, etc.) Experience working with compliance, risk management, or security operations teams Experience with container orchestration, cloud infrastructure, and hybrid deployments Understanding of procurement processes and enterprise sales cycles What we offer Compensation & Equity: Competitive salary and equity package, making you a true owner of the company. Career Growth: Shape your role, lead the function, and grow with the company as we redefine cybersecurity. Meaningful Work: You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity. What else you should know Location: US-Eastern Remote, Europe Remote (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person) Contract: Full-time. Hiring Process: 45-min introductory chat with our Head of Talent, Zac Wallis. 45 minutes with our Head of Product, Aqeel Siddiqui. Take home assessment. Presentation of take home assessment to product team. 30 minutes with our Head of Engineering, Andy Rice. 30-min final meeting with our CEO and founder, Oege de Moor. We aren't focused on seniority titles at XBOW—so if you’re worried about “leveling,” don’t be. We care a lot more about mission fit, capability, and impact than what’s on your LinkedIn headline. We believe in people who are driven by curiosity and a willingness to learn. Even if you don't check every box, we encourage you to apply if you're excited about the role and our mission.