Senior Systems Engineer Jobs in Fairfax, VA

Empower progress at the intersection of technology and customer service by delivering expert support, training, and innovative solutions for critical power generation equipment in data centers while e...

Transform AI capabilities as a Senior Software Engineer, design and implement innovative solutions across the product lifecycle, and ensure robust performance in high-trust environments, all within a...

Advance your career as a Senior Enterprise Infrastructure Architect, shaping future infrastructure architectures. Collaborate across domains to enhance resiliency and scalability, ensuring strategic a...

Accelerate progress at the forefront of military data analytics by developing role-based training materials that enhance data engineers' and warfighters' proficiency in cutting-edge AI tools and gover...

Develop cutting-edge AI systems while ensuring compliance and reliability. Engage in the full product lifecycle, from designing agentic workflows to implementing robust APIs and user interfaces, all w...

Empower federal civilian pursuits by leading large-scale technical solutions, shaping architecture from capture to proposal. Collaborate with diverse teams to innovate mission-driven designs across cl...

Take ownership of large-scale federal pursuits as a Senior Principal Architect. Develop innovative technical solutions that align with customer missions, leading cross-functional teams and driving ent...

Join a team that's focused on developing and executing robust test strategies, evaluating performance metrics, and supporting T&E documentation to ensure effectiveness in system operations and require...

Unlock potential by joining our team to enhance cybersecurity systems through assessment, verification, and collaboration with partners. Drive innovation and strategic planning while ensuring the inte...

Engineer deployment pipelines and automation solutions using DevOps tools while collaborating with multi-disciplinary teams to enhance application workflows and scalability in a cloud-native environme...

Join a team that's pioneering scalable application deployments and automation. Leverage your expertise in containerized workflows, DevOps, and cloud-native tools to mentor others and enhance our softw...

Innovate solutions for residential battery programs by designing backend services that enhance grid flexibility and support sustainable practices. Collaborate within a dynamic team to improve integrat...

Advance your career as a key Systems Engineer, ensuring robust INFOSEC through system assessments, validation, and compliance efforts. Collaborate with teams to integrate cutting-edge technologies whi...

Optimize IT support services by resolving technical issues for users, managing access and application administration, and ensuring timely problem resolution while maintaining security standards across...

Transform code into impactful applications and deliver innovative solutions. Guide junior engineers while leading projects with minimal oversight, driving excellence in software engineering and integr...

Join us to design and build innovative full-stack applications in a collaborative, agile environment. Embrace ownership and contribute to the full software development lifecycle while leveraging AI to...

Lead the charge in mission customer outreach, enhancing analytic capabilities through collaboration and support. Utilize technical expertise and strong communication skills to maintain effective opera...

Join a dynamic team to develop and enhance complex software systems. Engage in collaborative problem-solving and contribute using your expertise in C/C++ and modern development practices in a fast-pac...

Manage complex Tier-3 IT support for critical analytics ecosystems. Collaborate across engineering and cybersecurity teams to enhance performance and resolve escalated incidents in multi-enclave envir...

Empower mission success by providing expert Tier-3 support for advanced analytics ecosystems, ensuring operational excellence, and mentoring support teams in complex IT environments. Elevate technical...

Join a collaborative team to design and develop high-quality cloud-based solutions, driving innovation and optimizing features while mentoring junior developers. Your expertise will shape the future o...

Champion quality assurance in a dynamic environment, driving high-performance automation and testing while collaborating across teams to enhance user experience and delivery of top-tier SaaS solutions...

Advance your career by partnering in strategic operational initiatives, enhancing practices across federal markets, and exploring modern technologies to foster business growth and streamline program m...

Unlock potential by driving the modernization of cryptologic dissemination processes. Leverage systems engineering expertise to support dynamic adjudication workflows and enhance compliance with legal...

Accelerate progress at our organization by designing and building scalable cloud microservices. Collaborate with teams to innovate solutions that enhance system performance and reliability while adher...