Senior Principal Systems Engineer Jobs in Fairfax, VA

Collaborate with analysts and engineers to design and integrate solutions that leverage AI/ML technologies for mission-centric insights from large datasets. Your expertise will drive the innovation an...

Lead the charge in software innovation by guiding development projects, driving efficient solutions, and collaborating with cross-functional teams to deliver high-quality backend applications while en...

Unlock potential by leading procurement strategies for essential supplies in a dynamic environment. Collaborate cross-functionally to ensure seamless operations while managing supplier relationships a...

Join a team that's dedicated to creating high-performance software solutions for critical U.S. missions. You’ll lead projects from conceptualization to deployment, driving innovation in web applicatio...

Join a team that's shaping the future of security architecture through innovative Zero Trust and SSE solutions. Collaborate across networking, identity, and cloud to build secure access models for hyb...

Play a key role in designing, deploying, and optimizing VDI solutions using Citrix technologies in cloud environments, while ensuring security, scalability, and performance for digital workspace strat...

Unlock potential by leveraging your extensive expertise in systems engineering and DevOps to support a vital government mission, automating processes and ensuring maximum performance within a virtual...

Join a mission-focused team to architect and sustain hybrid cloud shared storage solutions. Collaborate to modernize enterprise file services, ensuring security and compliance while driving data migra...

Collaborate with DARPA leaders to drive innovation in photonics and advanced technologies. Serve as a vital advisor in assessing R&D efforts, managing transitions, and engaging diverse stakeholders to...

Drive successful integration of complex nuclear weapon systems into DoD platforms. Manage engineering projects, acting as a key technical liaison while ensuring compliance and aligning stakeholders to...

Join a team that leads advanced hypersonic vehicle systems from concept to evaluation, embracing end-to-end lifecycle activities and providing technical guidance in extreme environments for U.S. Gover...

Support enterprise systems and endpoint management in a hybrid environment. Collaborate on advanced troubleshooting, enforce Zero Trust principles, and mentor junior staff to enhance service quality a...

The Innovation Engineer will be responsible for designing, integrating, and modernizing wireless communications systems, including point-to-point, mesh, and mobile networks. This role requires a stron...

Partner with us to lead systems integration and testing for complex airborne sensor systems. This role involves collaboration with diverse teams, ensuring system performance meets schedule and quality...

Oversee the development and implementation of scalable network solutions while ensuring robust security protocols and efficient operations within the Intelligence Community, collaborating closely with...

Contribute to high-impact Air Force programs by providing essential systems engineering and acquisition support while fostering collaboration among teams and ensuring project success in a secure envir...

Join a team that's redefining electric transmission line engineering by delivering innovative solutions for high-voltage systems, enhancing infrastructure across major utilities. Collaborate, design...

Optimize system processes within a crucial mission unit; engage in engineering duties to define operations and requirements, ensuring effective customer solutions and system performance across a major...

Contribute to enterprise application modernization and integration by implementing innovative technical solutions. Collaborate with cross-functional teams to enhance operational efficiency and user ex...

Transform enterprise applications by modernizing legacy systems and automating processes. Collaborate with cross-functional teams to enhance efficiency and user experience, while delivering innovative...

Shape the future of engineering excellence by implementing IBM ELM solutions. This role focuses on automating, integrating, and optimizing engineering workflows within secure cloud environments, enhan...

Unlock advanced security solutions by leveraging your expertise in hardware reverse engineering for embedded systems. Collaborate with a skilled team to address national security challenges and stay a...

Transform software testing processes by executing comprehensive testing strategies, documenting results, and collaborating in agile environments to ensure system integrity and performance. Join a dyna...

Join us to manage engineering projects in environmental services, overseeing site assessments, design plans, and compliance for diverse public and private sector clients while ensuring quality and reg...

Join a team that tackles complex engineering challenges to support national security missions. Leverage your expertise in facility analysis & vulnerability assessments within a collaborative, fast-pac...