Senior Principal Systems Engineer Jobs in Fairfax, VA

Unlock potential by providing COMSEC policy expertise to the Government, influencing mission success through compliance, risk management, and program oversight in a collaborative, high-impact environm...

Advance mission success by leading Agile integration efforts for a critical Defense initiative, overseeing cross-team delivery and operational excellence, while driving continuous improvement in compl...

Advance our GTM Systems & Tools team by architecting a high-performing revenue tech stack. Lead a skilled team to ensure seamless data flow, optimize workflows, and enable Marketing, Sales, and Custom...

Join us to lead a dynamic team of engineers in advancing FPGA technology, ensuring quality and efficiency in digital design processes, while providing mentorship and driving innovative business soluti...

Unlock the potential of your cybersecurity expertise to design and implement Zero Trust architectures, driving security improvements across classified networks while collaborating with key stakeholder...

Drive data architecture excellence in support of VHA's EHRM program, enhancing healthcare delivery and analytics integration. Lead the design, development, and governance of scalable and secure data s...

Empower change management and training strategies for a major Air Force system cutover. This senior role requires independent leadership, stakeholder engagement, and oversight of training content with...

Transform complex systems by leveraging 7-14 years of engineering expertise. Collaborate on challenging projects, driving innovation and strategic solutions within diverse programs. Bring your insight...

Engineer robust power distribution solutions for complex electronic systems. Drive the design, implementation, and testing of power architectures, ensuring safe operation and seamless integration acro...

Join a team that shapes the future of technology by transforming IT needs into innovative solutions. Collaborate with experts in modern, containerized systems to enhance efficiency and mentor emerging...

Elevate our geospatial intelligence by collaborating with authors to refine and communicate complex analyses into clear, actionable reports, ensuring adherence to quality standards and guidelines for...

Drive strategic growth and deepen customer engagement within the Intel Community by leading account development, shaping acquisition strategies, and aligning solutions with mission needs to ensure BAE...

Engineer complex projects by managing resources and timelines, ensuring successful execution of manufacturing and engineering milestones while working within a dynamic environment that supports Depart...

Empower our Platform Engineering team as you enhance infrastructure tools and scalability, driving automation and reliability. Collaborate with cross-functional teams to support innovative solutions a...

Lead the charge in enhancing enterprise systems for the Army National Guard, delivering vital IT infrastructure and cybersecurity support while optimizing performance across a vast network of operatio...

Elevate network security by engineering deployment support for critical services across classified environments. Collaborate with teams to optimize performance and improve infrastructure while enhanci...

Pioneer the development of advanced submarine imaging systems by translating mission requirements into robust operational concepts and managing integration and testing efforts across multidisciplinary...

Lead and transform mission-focused systems engineering initiatives, driving digital architecture and model-based solutions. Collaborate with stakeholders to create scalable, secure systems that enhanc...

Champion operational autonomy as a Systems Engineer, focusing on system-level requirements for spacecraft bus integration, collaborating across subsystems to define concepts and enhance automated oper...

Lead the charge in developing mission-critical applications utilizing Java, Angular, and PostgreSQL for defense and intelligence sectors, enhancing modernization through Agile practices in a fast-pace...

Grow your career with a dynamic team focused on enhancing vital applications for national defense. Collaborate in an Agile environment, applying your software engineering expertise to innovate and mod...

Transform the future of Navy C5ISR by identifying growth opportunities, managing capture strategies, and developing winning proposals. Collaborate with leaders and technical teams to drive successful...

Join a team that's dedicated to designing and optimizing cloud infrastructure. Leverage your AWS and DevOps expertise to build scalable, secure CI/CD pipelines, and mentor junior engineers while drivi...

Join a dynamic team to design and implement scalable database solutions using Esri technology, ensuring robust data management for mission-critical applications within the Defense and Intel sectors...

Join a team that's dedicated to delivering high-quality software solutions. Collaborate with cross-functional teams to execute testing strategies, ensuring reliability and performance throughout the d...