TISTA Science and Technology Corporation

The Senior Applications/System Analyst will respond to technical inquiries from VA users and create management strategies for site content. They will also participate in customer training and document problem resolutions. | Candidates should have extensive experience with SharePoint Online and related tools, along with a Bachelor's Degree in a relevant field and at least 5 years of experience. Knowledge of automation processes and customer requirements is also essential. | Overview Are you a Senior Applications/system Analyst who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities Respond to a high-volume of mid to moderately technical inquiries from VA users, enterprise wide. Create overall management and business automation process strategy and oversee implementation. Assure the over all look and feel of a site and create a management strategy for keeping content fresh and up to date. Participate in training customers and identifying repeatable issues that can be resolved in a knowledge article. Document inquiry responses and problem resolutions prior to closing the ticket. Qualifications Extensive experience with the use of multiple different tools to determine best approach for site and page creation, operations, management, maintenance and development. Expert in SharePoint Online, Power Platform (Power Automate, PowerApps, Power BI, Power Virtual Agent) and Office 365 Integration. Should have up to date knowledge on all current software tools available. Should have extensive experience in working with customer requirements and creating SharePoint Online sites. Business Process Management (Intermediate). Data analytics experience (Intermediate/Novice). Knowledge of solution architecture and system integration (SharePoint Online). Testing skills to test automation processes. Ability to design the automation process. Customer care communication skills. ServiceNow or similar ticket tracking skills. Knowledge of low-level computer languages (web based). Basic coding skills. Education: Bachelor's Degree in Computer Science, Engineering, Math, or equivalent PLUS 5 Years of experience. Eight (8) years of additional relevant experience may be substituted for education. Clearance: The ability to pass a Tier 2/Moderate Background Investigation. Location: Remote, USA. Monday - Friday (8:00 AM - 4:30 PM CST). Pay Range: The pay for this position ranges from $60,730 to $68,500. The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. Also, certain positions are eligible for additional forms of compensation, such as bonuses. TISTA associates are eligible to participate in our comprehensive benefits plan! More information can be found here: https://tistatech.com/working-at-tista/

The Senior Business Analyst will respond to technical inquiries from VA users and oversee the implementation of business automation processes. They will also document inquiry responses and participate in customer training. | Candidates must have a Bachelor's Degree in a relevant field and at least 5 years of experience, with the possibility of substituting additional experience for education. Expertise in configuration management and customer requirements is essential. | Overview Are you a Senior Business Analyst who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities The VA CHDS Enterprise Cloud Fax Team is seeking team players who can respond to a high-volume of mid to moderately technical inquiries from VA users, enterprise wide. The role we are filling is ECFax Business Analyst - experienced with the use of multiple different tools to determine best approach for operations, data management, maintenance and configuration management. Create overall management and business automation process strategy and oversee implementation. Should have up to date knowledge on all current software tools available. Should have extensive experience in working with customer requirements and data verification. Participate in training customers and identifying repeatable issues that can be resolved in a knowledge article. Document inquiry responses and problem resolutions prior to closing the ticket. Qualifications Expert in Configuration Management methods and concepts. Experience in Business Process Management (Intermediate). Data analytics experience (Intermediate/Novice). Testing skills to test automation processes. Ability to design the automation process. Customer care communication skills. ServiceNow or similar ticket tracking skills. Knowledge of low-level computer languages (web based). Basic coding skills Education: Bachelor's Degree in Operations Research, Mathematics, Computer Science, Cost Accounting, or equivalent PLUS 5 Years of experience. Eight (8) years of additional relevant experience may be substituted for education. Clearance: The ability to pass a Tier 2/Moderate Background Investigation. Location: Remote, USA Monday - Friday (8:00 AM - 4:30 PM CST). Pay Range: The pay for this position ranges from $48,730 to $60,500. The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. Also, certain positions are eligible for additional forms of compensation, such as bonuses. TISTA associates are eligible to participate in our comprehensive benefits plan! More information can be found here: https://tistatech.com/working-at-tista/

Design, deploy, and manage enterprise virtualization environments with a focus on high availability, security, and automation. | Extensive VMware experience, scripting skills, knowledge of storage and security standards, and leadership in complex projects. | Overview Are you a Senior System Engineer who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities A Senior VMware vSphere Administrator is responsible for architecting, deploying, securing, and optimizing enterprise virtualization environments. This role supports mission-critical systems, ensures high availability, and leads modernization initiatives across VMware, storage, compute, and hybrid-cloud integrations. Design, deploy, and maintain VMware vSphere environments, including ESXi hosts, vCenter Server, clusters, and virtual networking. Lead capacity planning, performance tuning, and lifecycle management for VMware infrastructure. Implement and manage VMware technologies such as VMware Aria Suite/vSphere Foundation (as applicable) Ensure platform reliability through proactive monitoring, patching, upgrades, and configuration hardening. Develop and maintain automation workflows using PowerCLI, PowerShell, or similar tooling. Support disaster recovery (DR) and business continuity strategies using SRM or related solutions. Integrate virtualization platforms with storage arrays, backup systems, and enterprise security controls. Troubleshoot complex virtualization, compute, and storage issues across multi-site environments. Provide technical leadership, mentorship, and architecture guidance to engineering and operations teams. Produce documentation, diagrams, SOPs, and change-controlled configuration updates. Qualifications 10+ years of experience administering VMware vSphere environments in enterprise settings. Strong expertise with ESXi, vCenter, DRS/HA, vMotion, VMFS, and virtual networking concepts. Experience with VMware Updates Manager/Lifecycle Manager. Experience with Ansible, OpenShift Virtualization, and Kubernetes Skilled in scripting/automation with PowerCLI or PowerShell. Strong understanding of SAN, NAS, iSCSI, and storage architecture. Experience with Windows and/or Linux server administration. Knowledge of security hardening standards (STIGs, CIS benchmarks, or equivalents). Ability to lead complex projects and work independently in a senior/SME role. Excellent communication and documentation abilities. Strong troubleshooting, analytical, and architecture planning skills. Ability to collaborate across teams and lead senior-level technical discussions. Preferred Qualifications VMware certifications (VCP-DCV, VCAP, or VCIX). Experience with Aria Automation Orchestration Experience in hybrid cloud environments (AWS, Azure, VMware Cloud). Experience with Ansible, Terraform, or CI/CD automation pipelines Background in enterprise backup tools (Veeam, Commvault, Rubrik, etc.). Education: Master's Degree in Computer Science, Electronics Engineering, or equivalent PLUS 10 Years of experience Ten (10) years of additional relevant experience may be substituted for education Clearance: The ability to pass a Tier 4/HIGH Background Investigation Location: Remote, USA Monday - Friday (9:00 AM - 5:30 PM CST) Pay Range: The pay for this position ranges from $85,730 to $101,500 The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location Also, certain positions are eligible for additional forms of compensation, such as bonuses TISTA associates are eligible to participate in our comprehensive benefits plan! More information can be found here: https://tistatech.com/working-at-tista/

Create and maintain scripts and automation routines for analytics and fraud detection, supporting data processing and model development. | Proficiency in Python, SQL, R, experience with ETL, automation, and cloud platforms, with a relevant bachelor's degree. | Overview TISTA is seeking a Data Developer responsible for creating and maintaining analytic scripts, automation routines, and rule-based detection tools to support fraud analytics and operational reporting. This role enables efficient data processing, supports model development, and provides coding solutions for ad-hoc analysis and experimental R&D initiatives. Future Opportunity: This posting is for future consideration and is not an active hiring effort. By joining our talent pool, you’ll receive updates and early notification when openings become available. Responsibilities Develop and maintain Python, SQL, and R scripts for analytics and rule-based detection. Automate data processing tasks to improve efficiency and consistency across workflows. Assist in model development by preparing features and supporting experimental coding for R&D. Collaborate with data scientists and engineers to integrate scripts into analytic pipelines. Provide Python/SQL/R solutions for ad-hoc analysis and operational needs. Ensure code quality, documentation, and compliance with security and governance standards. Qualifications 2–4 years of professional experience in data development, analytics scripting, or similar roles. Strong proficiency in Python, SQL, and R for data manipulation and analysis. Experience with ETL processes, data validation, and automation frameworks. Preferred Skills Familiarity with cloud platforms (AWS, Azure, GCP) and version control tools (Git). Exposure to VBA/VA data environments or federal healthcare data is a plus. Ability to work in Agile environments and collaborate across technical teams. Education: Bachelor’s degree in Computer Science, Data Science, Information Systems, or related field. Master’s degree preferred for advanced roles. Clearance: The ability to pass a Tier 2/Modest Background Investigation. Location: Remote: USA.

Design and develop dashboards and visualization tools to support analytics and reporting for leadership. | Requires 3-5 years of experience in data visualization, proficiency with tools like Power BI or Tableau, and a relevant bachelor's degree. | Overview TISTA is seeking a Data Visualization Specialist to design and deliver intuitive dashboards, performance metrics, and visualization tools that support analytics, reporting, and leadership decision-making. Future Opportunity: This posting is for future consideration and is not an active hiring effort. By joining our talent pool, you’ll receive updates and early notification when openings become available. Responsibilities Design dashboards and visualization tools that present complex data in clear, actionable formats. Develop performance metrics and reporting solutions for leadership and operational teams. Ensure usability, clarity, and compliance with Section 508 accessibility standards. Support leadership briefings and create compelling communication materials using data-driven insights. Qualifications Minimum 3–5 years of experience in data visualization, dashboard design, or business intelligence. Proficiency with visualization tools such as Power BI, Tableau, or Qlik. Strong understanding of accessibility standards (Section 508) and user-centered design principles. Preferred Experience supporting federal programs or large-scale analytics initiatives. Core Competencies: Ability to translate complex datasets into intuitive, interactive visualizations. Strong attention to detail and commitment to accessibility compliance. Excellent communication skills for presenting insights to technical and non-technical audiences. Education: Bachelor’s degree in Data Analytics, Computer Science, Graphic Design, or related field. Preferred Certifications in data visualization tools (e.g., Tableau, Power BI) or UX/UI design. Clearance: The ability to pass a Tier 2/Modest Background Investigation. Location: Remote: USA.

Design and implement machine learning models for fraud detection and risk analysis, collaborating with teams to deploy scalable solutions. | Requires 3-5 years of experience in data science or machine learning, proficiency in Python and ML libraries, and experience with model deployment and statistical analysis. | Overview TISTA is seeking a Data Scientist to design and implement advanced analytics and machine learning solutions that strengthen fraud detection and improper payment risk management for the Veterans Benefits Administration (VBA). Future Opportunity: This posting is for future consideration and is not an active hiring effort. By joining our talent pool, you’ll receive updates and early notification when openings become available. Responsibilities Build, train, evaluate, and tune machine learning models for fraud detection and payment integrity risk scoring. Conduct feature engineering, statistical modeling, and pattern analysis to identify anomalies and fraud typologies. Support research and development activities, including prototype development and model enhancement. Collaborate with engineers and analysts to integrate models into production workflows and ensure scalability. Qualifications Minimum: 3–5 years of experience in data science or machine learning, with a focus on fraud detection or risk analytics. Strong proficiency in Python and libraries such as scikit-learn, TensorFlow, or PyTorch. Hands-on experience with feature engineering, model tuning, and statistical analysis. Familiarity with cloud platforms (AWS, Azure, or GCP) and CI/CD practices for ML deployment. Core Competencies: Expertise in machine learning algorithms and statistical modeling. Ability to translate complex data insights into actionable recommendations. Strong collaboration skills across technical and operational teams. Education: Bachelor’s degree in Data Science, Computer Science, Statistics, Mathematics, or related field. Preferred Master’s degree in Data Science, Machine Learning, or Artificial Intelligence. Certifications such as AWS Machine Learning Specialty or Certified Fraud Examiner (CFE) are a plus. Clearance: The ability to pass a Tier 2/Modest Background Investigation. Location: Remote: USA.

Developing full-stack applications, API integrations, and cloud-based solutions. | Extensive experience with TypeScript, React, Node.js, cloud services, and API development; no mention of ML, AI, or cloud orchestration tools. | Overview: TISTA is seeking an AI/ML Engineer to implement, deploy, and maintain ML and GenAI solutions in secure cloud environments, building robust analytic pipelines and automation that improve fraud detection and payment integrity for the Veterans Benefits Administration (VBA). The role emphasizes reliability, observability, and operational performance of AI services in production. Future Opportunity: This posting is for future consideration and is not an active hiring effort. By joining our talent pool, you’ll receive updates and early notification when openings become available. Responsibilities: • Implement, deploy, and maintain ML and GenAI models in secure cloud environments (e.g., AWS/Azure), ensuring compliance and operational integrity. • Build analytic pipelines and automate model‑driven workflows across data ingestion, training, evaluation, and inference. • Ensure monitoring & reliability through observability, performance tuning, and incident response for deployed AI solutions. • Collaborate with data scientists and engineers to integrate models into production applications with CI/CD and governance controls aligned to federal AI competencies and skills‑based guidance. Qualifications: • Minimum 3–5 years building and operating ML systems, including model deployment, pipelines, and production monitoring. • Hands‑on with Python (e.g., scikit‑learn, TensorFlow, PyTorch), containers, and orchestration tools; experience with CI/CD and infrastructure as code. • Familiarity with secure cloud services (e.g., AWS GovCloud, Azure Government) and controls suitable for federal programs. • Preferred Experience supporting federal benefits analytics and payment integrity initiatives; understanding of AI roles/competencies and ethical use per OPM guidance. • Languages/Libraries Python, scikit‑learn, TensorFlow, PyTorch. • Pipelines/Orchestration Airflow, Kubeflow, MLflow, SageMaker, Azure ML. • Cloud & DevOps AWS/Azure, Docker/Kubernetes, Terraform, GitHub Actions/Azure DevOps. • Observability Prometheus/Grafana, CloudWatch/Application Insights. Core Competencies: • MLOps Excellence Pipelines, versioning, reproducibility, monitoring, and rollback strategies. • Secure Cloud Engineering Identity, access, encryption, and audit logging within federal cloud environments. • Reliability & Performance SLOs, model drift detection, performance optimization, and incident management. • Collaboration Partner effectively with data scientists, analysts, and product teams to translate models into dependable services. Education: • Bachelor’s degree in Data Analytics, Computer Science, Graphic Design, or related field. • Preferred Certifications in data visualization tools (e.g., Tableau, Power BI) or UX/UI design. Clearance: • The ability to pass a Tier 2/Modest Background Investigation. Location: • Remote: USA.

Manage CI/CD pipelines, oversee secure cloud deployments, implement observability, and ensure compliance for ML and analytics products. | Experience with cloud platforms, container orchestration, security standards, observability, and federal compliance processes. | Overview: TISTA is seeking a Cloud/MLOps Engineer to manage CI/CD pipelines for analytics and ML products, oversee secure cloud deployments and containerized services, and ensure operational monitoring, reliability, access controls, and compliance with VA cybersecurity and ATO requirements. (Role context derived from VBA. Future Opportunity: This posting is for future consideration and is not an active hiring effort. By joining our talent pool, you’ll receive updates and early notification when openings become available. Responsibilities: • Own CI/CD for data & ML products design, build, and maintain pipelines that automate data ingestion, feature processing, model packaging, testing, and deployment across environments. • Oversee cloud deployments & containerization manage infrastructure (e.g., AWS/Azure), Kubernetes clusters, service mesh, secrets, and access controls suitable for federal programs. • Monitor & assure reliability implement observability for data/ML services (logs, metrics, traces), capacity and performance tuning, model‑drift alerts, and incident response playbooks. • Compliance & ATO support partner with security to align controls, documentation, and automation with VA cybersecurity and ATO standards; integrate governance into pipelines. • Collaborate across teams work with data scientists, engineers, and SMEs to translate models and analytics into resilient, scalable production services guided by federal AI competencies. Qualifications: • Minimum 4–7 years building and operating cloud platforms with CI/CD for data and ML workloads; hands‑on with containerization, orchestration, and infrastructure as code. • Experience supporting secure deployments in AWS GovCloud or Azure Government, including identity/access, encryption, key management, and audit logging. • Proven track record implementing observability (metrics/logs/traces), reliability practices (SLOs, autoscaling, rollback), and model lifecycle controls. • Preferred familiarity with federal ATO processes and payment‑integrity analytics; working knowledge of OPM AI competencies and ethical AI practices for government. Education: • Bachelor’s degree in Computer Science, Data/Software Engineering, Information Systems, or related field. • Preferred Master’s in Cloud/Distributed Systems, Machine Learning, or Applied Data Engineering. • Plus Cloud certifications (AWS/Azure/GCP), Kubernetes (CKA/CKAD), or security (Security+, CISSP). Clearance: • The ability to pass a Tier 2/Modest Background Investigation. Location: • Remote: USA.

Design and develop intuitive dashboards and visualization tools to support analytics and reporting for leadership and operational teams. | Minimum 3-5 years of experience in data visualization or BI, proficiency with visualization tools, understanding of accessibility standards, and a relevant bachelor’s degree. | Overview: TISTA is seeking a Data Visualization Specialist to design and deliver intuitive dashboards, performance metrics, and visualization tools that support analytics, reporting, and leadership decision-making. Future Opportunity: This posting is for future consideration and is not an active hiring effort. By joining our talent pool, you’ll receive updates and early notification when openings become available. Responsibilities: • Design dashboards and visualization tools that present complex data in clear, actionable formats. • Develop performance metrics and reporting solutions for leadership and operational teams. • Ensure usability, clarity, and compliance with Section 508 accessibility standards. • Support leadership briefings and create compelling communication materials using data-driven insights. Qualifications: • Minimum 3–5 years of experience in data visualization, dashboard design, or business intelligence. • Proficiency with visualization tools such as Power BI, Tableau, or Qlik. • Strong understanding of accessibility standards (Section 508) and user-centered design principles. • Preferred Experience supporting federal programs or large-scale analytics initiatives. Core Competencies: • Ability to translate complex datasets into intuitive, interactive visualizations. • Strong attention to detail and commitment to accessibility compliance. • Excellent communication skills for presenting insights to technical and non-technical audiences. Education: • Bachelor’s degree in Data Analytics, Computer Science, Graphic Design, or related field. • Preferred Certifications in data visualization tools (e.g., Tableau, Power BI) or UX/UI design. Clearance: • The ability to pass a Tier 2/Modest Background Investigation. Location: • Remote: USA.

Onboard new accounts and manage SailPoint integration projects. Support cybersecurity architecture development and perform routine software updates. | Candidates should have 5+ years of experience with IAM/PAM solutions and 3+ years hands-on with SailPoint. A Bachelor's Degree in Computer Science or related field is required. | Overview TISTA is seeking an experienced SailPoint Engineer to join our team. TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities Onboard new accounts, platforms and safe management. Lead SailPoint IIQ integration projects with ServiceNow and Active Directory. Manage Disaster Recovery failover scenarios for SailPoint. Proficiency in Java and REST/SOAP APIs as it related to SailPoint. Perform routine software updates of SailPoint software components. Be vocal in the team: leverage experience and industry best practices to strengthen and enhance the agency’s security posture. Support cybersecurity enterprise architecture development, including review and creation of documentation, design architecture diagrams, and implementation recommendations of cyber tools. Qualifications 5+ years of experience with IAM/PAM solutions, including 3+ years hands-on with SailPoint. Ability to build and maintain Windows and Red Hat Linux OS platforms for SailPoint. Able to build strong relationships with lead teams and individuals without direct reporting relationships. Able to work independently to complete assigned tasks, and document new procedures as needed. Excellent written and oral communications skills and ability to articulate and present information to all levels of management and staff. Desired Skills: Strong troubleshooting and analytical skills. Knowledgeable about basic networking concepts and virtualization. Ability to identify and advocate for process improvement opportunities to the team and government. Education: Bachelor's Degree in Computer Science, Engineering, Math, or equivalent PLUS 5+ Years of experience. Clearance: The ability to pass a Tier 4/Moderate Background Investigation. Location: Remote, USA. Pay Range: The pay for this position ranges from $87,730 to $106,500. The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. Also, certain positions are eligible for additional forms of compensation, such as bonuses. TISTA associates are eligible to participate in our comprehensive benefits plan! More information can be found here: https://tistatech.com/working-at-tista/

Lead and manage scrum teams using SAFe and LeSS methodologies, oversee project execution, risk management, release planning, and client liaison for federal agency software development projects. | 10 years software development program support, 5 years leading SAFe or LeSS programs, strong Scrum Master skills, knowledge of Agile frameworks and VA VIP process, EDI domain expertise, Bachelor's degree or equivalent experience, ability to pass background check. | Overview TISTA is seeking a Scrum Master in support of a critical application (IBM Sterling) within the federal agency. The Scrum Master will lead a scrum team, provide management, steer direction, administration, quality assurance, and leadership of staff execution for assigned projects. As our Scrum Master you will provide day-to-day support and management of scrum teams including quality monitoring and SME-level inputs to improve the overall performance of the assigned projects; support of configuration and release management, and assessment and authorization to VA IT development/ sustainment project(s) as needed. TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities Provide day-to-day management guidance and direction to scrum teams in the execution of tasks. Manage resources and project based on timelines established in the project plan, and monitor progress. Use proven software development methodologies, including Large Scale Scrum (LeSS), SAFe, VIP and Process Asset Library (PAL) that assure that all contract-driven activities are identified, documented, and tracked so that the contract shall continuously be evaluated and monitored for timely and quality service. Act as primary interface (liaison) with client and ensure client's needs are met within the scope of this project and our contract. Provide project financial and resource management. Plan and conduct 'VIP Build' planning or Program Increment (PI) Planning, manage PI-Planning session in accordance with SAFe and in alignment with VA VIP process. Provide detailed metrics and dashboard covering tasks, assigned resources, and story points including burn down charts. Identify, communicate, mitigate and manage project risks; provide weekly updates to manager and PMSS Risk Manager on issues/risks requiring escalation. Maintain requirements backlog and conduct requirements elaborations. Plan and support Sprint and Build releases for all environment, and coordinate with Test and CM Manager to ensure adequate and timely support. Collect and maintain all release documents and ensure that compliance user stories have been completed and approved by assigned Release Manager. Qualifications 10 years of experience supporting software development programs. 5 years of experience leading a program using either LeSS or SAFe (required). Strong experience as a Scrum Master in an Agile development methodology. Proven ability to lead scrum teams in the execution of project tasks and providing monitoring including risk/issues management. Experience managing scrum teams within the VA, specifically working knowledge of VA's VIP management process (nice to have). Knowledge of methodologies, technologies, frameworks, and toolsets such as Agile methodology, Scaled Agile Framework (SAFe), Agility, Jira, VIP, etc. Electronic Data Interchange (EDI) domain expertise required. Deep understanding of scaled agile development methodologies (SAFe). This role is the primary interface with the customer and requires high-level of professionalism; and oral and written communications skills. Education: Bachelor's Degree in Engineering, Computer Science, Systems, Business or related scientific / technical discipline. Eight (8) years of additional relevant experience may be substituted for education (13 years total). Clearance: The ability to pass a Tier 2/Modest Background Investigation Location: Remote, USA Pay Range: The suggested pay for this position ranges from $69,240 to $90,500 The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location Also, certain positions are eligible for additional forms of compensation, such as bonuses TISTA associates are eligible to participate in our comprehensive benefits plan! More information can be found here: https://tistatech.com/working-at-tista/

Responsible for configuring, maintaining, and supporting the SharePoint platform, focusing on ITSM, HAM, SAM, and ITOM. Also responsible for the development and support of Power Platform and migration of SharePoint sites within the VA M365 tenant. | Candidates must have extensive experience with tools for site management and migration, as well as knowledge of SharePoint Online. A Bachelor's Degree in a relevant field and 5 years of experience are required. | Overview Are you a Senior Applications/Systems Analyst who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities Responsible for configuring, maintaining, and supporting the SharePoint platform. Will focus on ITSM, Hardware Asset Management (HAM), Software Asset Management (SAM), IT Operations Management (ITOM). Will assure the overall security and governance strategy to adhere to the VA M365 tenant guardrails. Responsible for development and support of Power Platform (Power Automate, PowerApps, Power BI, Power Virtual Agent), Office 365 integration. Responsible for migration of SharePoint sites within VA M365 tenant. Qualifications Must have extensive experience with the use of multiple different tools to determine best approach for site management, modernization, migration, and integrated solutions. Should have up to date knowledge on all current software tools available for SharePoint site migrations such as Sharegate. Should have extensive experience in working with customer requirements and troubleshooting SharePoint Online sites. Experience in Level 3 SharePoint tenant-level triage. Business Process Automation (Intermediate)- Basic workflow skills- Data analytics experience (Intermediate/Novice). Knowledge of solution architecture and system integration (SharePoint Online). Ability to identify and analyze business processes to be automated. Ability to design the automation process. Knowledge of low-level computer languages (web based). Basic coding skills (any languages). Testing skills to test automated processes. Education: Bachelor's Degree in Computer Science, Engineering, Math, or equivalent PLUS 5 Years of experience. Eight (8) years of additional relevant experience may be substituted for education. Clearance: The ability to pass a Tier 2/Moderate Background Investigation. Location: Remote, USA Monday - Friday (8:00 AM - 4:30 PM CST) Pay Range: The pay for this position ranges from $52,730 to $66,500. The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. Also, certain positions are eligible for additional forms of compensation, such as bonuses. TISTA associates are eligible to participate in our comprehensive benefits plan! More information can be found here: https://tistatech.com/working-at-tista/

Design and implement secure, scalable cloud-native data architectures and AI/ML solutions, provide technical leadership and mentorship, and ensure compliance with security standards. | 8+ years in solutions architecture or data engineering with expertise in Databricks, Spark, Delta Lake, cloud platforms, AI/ML tools, strong security knowledge, and ability to obtain a Public Trust clearance. | Overview: TISTA is seeking a highly skilled Resident Solutions Architect (RSA) to provide advanced technical expertise and guidance in support of our Data and Artificial Intelligence (AI) initiatives. The RSA will play a critical role in shaping and executing modern cloud-native architectures, ensuring secure, scalable, and innovative solutions that align with mission and enterprise requirements. TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities: • Design and implement end-to-end architectures on Databricks, Spark, and Delta Lake supporting large-scale ingestion, ELT, and advanced analytics. • Architect medallion (Bronze, Silver, Gold) data lakehouse patterns with batch and real-time pipelines. • Enable ML/AI capabilities using MLflow, TensorFlow, PyTorch, and other libraries within collaborative workspaces. • Define and enforce security standards including RBAC, SCIM, SAML, SSO, and secrets management. • Ensure compliance with security requirements while deploying in customer-controlled VPCs. • Integrate BI tools (Tableau, Power BI, etc.) and ensure interoperability across ecosystems. • Provide technical leadership, documentation, and mentorship to engineering and data science teams. • Partner with stakeholders to translate requirements into scalable and secure solutions. Qualifications: • Bachelor’s degree in Computer Science, Engineering, or related field. • 8+ years of experience in solutions architecture, data engineering, or related roles. • Strong expertise in Databricks, Apache Spark, and Delta Lake. • Proven experience designing secure, cloud-native architectures (AWS, Azure, or GCP). • Hands-on experience with SQL, Python, R, or Scala in data/analytics contexts. • Deep understanding of ACID transactions, data versioning, and point-in-time querying • Practical experience with AI/ML model development, deployment, or integration. • Experience with data governance, security controls, and RBAC using Unity Catalog. • Strong communication skills with the ability to engage both technical and business stakeholders. Preferred Qualifications: • Master’s degree in a technical discipline. Or Bachelors with 10+ years of experience • Experience supporting large-scale federal or healthcare data platforms. • Familiarity with ML/AI tools (MLflow, TensorFlow, PyTorch, XGBoost). • Knowledge of CI/CD pipelines, GitHub integration, and DevOps best practices. • Experience with BI and visualization tools (Power BI, Tableau, MicroStrategy, Qlik). • Databricks certification (e.g., Databricks Certified Solutions Architect, Databricks Certified Data Engineer). • Relevant cloud certifications (AWS Solutions Architect, Azure Solutions Architect, Databricks Certified Architect). Location: • Remote (U.S. Based) Clearance Requirement: • Must be a U.S. Citizen or Green Card holder and able to obtain a Public Trust clearance Employment Type: • Full-time/Contract Pay Range: • The pay for this position ranges from $140,730 to $180,500. • The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. • Also, certain positions are eligible for additional forms of compensation, such as bonuses. • TISTA associates are eligible to participate in our comprehensive benefits plan! More information can be found here: https://tistatech.com/working-at-tista/