Senior Systems Engineer Jobs in Fairfax, VA

Empower your career as a key player on our Infrastructure team, ensuring seamless tech and security solutions. You will collaborate with teams to support both internal operations and client environmen...

Contribute to mission success by developing and maintaining secure enterprise applications, leveraging modern programming languages and Agile practices for federal systems in a collaborative environme...

Lead full life-cycle software development, leveraging advanced technologies including .NET, Python, and AI. Collaborate with teams to deliver high-performance applications for federal clients, ensurin...

Join a team that's driving innovation in data operations! You'll provide expert engineering support, investigate incidents, and enhance enterprise data services within a critical defense initiative, e...

Engineer cutting-edge data platforms with a focus on scalable AI solutions. Collaborate within a dynamic team to shape data architecture, optimize workflows, and push innovative boundaries in data eng...

Drive operational excellence by overseeing multi-tier user support, optimizing performance in classified environments, and enhancing mission readiness through strategic leadership and innovative servi...

Drive excellence in enterprise data operations by providing tier-3 engineering support, resolving complex technical issues, and ensuring reliability across the War Data Platform. Collaborate with cros...

Take ownership of tier-3 engineering support for the War Data Platform. Ensure reliability and resolve complex data issues while collaborating with cross-functional teams to enhance data services and...

Shape the future of enterprise IT support by overseeing seamless user assistance across classified environments. Lead operational strategies to enhance mission-ready capabilities and drive process imp...

Explore your potential as a senior operational leader in user support, enhancing mission-critical services across diverse security environments while managing a dynamic team dedicated to excellence an...

Join a team that's dedicated to delivering system integrity and excellence throughout the lifecycle, from concept through retirement. Collaborate across multiple technical and project areas, ensuring...

Drive innovation in electrical engineering for industrial projects, leading design teams and mentoring professionals. Utilize expertise in codes, standards, and project management to deliver sustainab...

Advance your career as a Senior Developer by designing and maintaining secure software for critical national security initiatives while collaborating with cross-functional teams to enhance mission imp...

Shape your career by leading a modern SOC, enhancing security operations, driving improvements, and ensuring effective incident management while collaborating with diverse teams to uphold cybersecurit...

Advance your career by enhancing software systems, analyzing performance, and collaborating with a dynamic team. Contribute to design and implementation of robust solutions while ensuring alignment wi...

Unlock potential by leading enterprise IAM initiatives that enhance security, streamline access, and ensure compliance with federal standards, while mentoring engineers and collaborating cross-functio...

Drive the future of High Performance Computing as a Senior Systems Engineer, providing technical direction and management support for a high-profile national security program, ensuring the success of...

Champion the design and integration of secure AI model-serving connections across classification environments, ensuring scalable and Zero Trust-aligned access. Collaborate with diverse teams to enhanc...

Elevate your career by leading innovative control system projects. Oversee project tasks and ensure successful execution while collaborating with teams to meet customer needs and drive project success...

Join a dynamic team as you lead systems engineering for defense programs, transforming customer missions into actionable solutions. Collaborate with stakeholders and drive adaptations for commercial s...

Optimize and develop an internal AI Enablement Platform; lead projects, integrate Microsoft identity systems, and enhance productivity through cutting-edge software tools while collaborating across te...

Engage in high-level IT systems support by troubleshooting technologies and guiding team members. Collaborate on projects to enhance operational efficiency while ensuring compliance with security stan...

Engage in critical electrical design and integration for military aircraft. Lead teams in system configuration, oversee installations, and mitigate design risks. Your expertise will enhance mission su...

Engage with a dynamic team to design, integrate, and improve electrical systems for military aircraft, ensuring compliance and performance excellence in a collaborative environment. Your expertise wil...

Transform your career by leading cutting-edge network designs and implementations. Take ownership of complex routing and switching architectures, ensuring high levels of performance and resilience acr...