Principal Systems Engineer Jobs in Reston, VA

Join a team that drives innovation in application testing on AWS. Leverage your expertise in QA fundamentals, test automation, and CI/CD integration to enhance software quality across distributed syst...

Shape the future of advanced military systems integration and networking. Collaborate with a dedicated team to develop and analyze combat system capabilities, enhancing operational effectiveness for t...

Engage in cutting-edge engineering solutions by supporting communications system development, troubleshooting, and lifecycle management in a dynamic environment while collaborating across multiple tea...

Join a team that's leading the integration of complex DOE and DoD systems. Oversee lifecycle projects, manage interfaces, and ensure compliance, while collaborating with key stakeholders in a dynamic...

Lead the charge in advancing national security through effective cyber operations and mission integration. Engage cross-functional teams, enhance operational processes, and foster continuous improveme...

Join a mission-driven team focused on enhancing cyberspace operations while managing tactical leads, optimizing processes, and ensuring operational excellence across complex environments to support na...

Join a dynamic team to enhance cyberspace operations, leading tactical delivery and fostering operational excellence while supporting mission-critical objectives for national security...

Drive ICAM engineering across cloud and enterprise environments, leading integration, modernization, and operational delivery of Zero Trust identity and access management services while ensuring secur...

Transform defense systems by developing cutting-edge fire control and signal processing technologies for hypersonic environments. Collaborate with diverse teams to enhance missile defense solutions an...

Join a team that pioneers solutions in Cybersecurity Risk Management by architecting innovative tools that bridge risk data analysis and automation. Lead cross-functional efforts to enhance security p...

Bring your expertise to architect cutting-edge Cybersecurity Risk Management tools. Collaborate across teams to translate risk data into actionable insights, ensuring robust software execution and str...

Empower the future of systems engineering by supporting reliable and resilient GEOINT capabilities across complex enterprise environments while collaborating with senior engineers and stakeholders to...

Unlock your potential by leading infrastructure solutions and implementing Microsoft products. You'll ensure smooth operations for End User services, coordinate system design, and mentor a team while...

Lead the charge in designing and integrating advanced communications systems, ensuring interoperability and operational performance, and providing expert support throughout the system lifecycle for mi...

Join a dynamic team as you support enterprise governance initiatives, driving leadership processes and improving organizational effectiveness through strategic planning and stakeholder engagement...

Optimize and implement IT systems for satellite ground systems. Collaborate with cross-functional teams to support design and deployment of infrastructure, ensuring performance and compliance across v...

Champion the future of systems engineering by leading the Decennial Transformation project, integrating technologies, and optimizing agile practices across diverse stakeholders. Drive strategic planni...

Transform mission-critical facilities by designing robust Building Management Systems. Collaborate with engineers and stakeholders to develop control strategies and specifications, ensuring integratio...

Advance your career by managing hybrid simulation environments, utilizing Infrastructure as Code (IaC) and virtualization tools. Take charge of network scenario lifecycles, automate deployments, and i...

Elevate your career by managing critical supply chain strategies and supplier performance, ensuring timely delivery, and supporting U.S. Government contracts. Take charge of project management and int...

Join a team that's providing senior-level systems engineering and analysis support to Navy combat systems. Collaborate closely with experts to drive innovations in integrated warfare technologies and...

Join a dynamic team to design, develop, and guide innovative software solutions while leading projects and mentoring engineers through the entire development lifecycle. Your expertise will shape cutti...

Transform the architectural landscape of large-scale, mission-critical data centers by leading multi-disciplinary teams through all design phases. Ensure projects meet high standards of quality, effic...

Lead the development of embedded software solutions for tactical systems, tackling national security challenges through innovative and reliable low-level programming in C/C++ across diverse architectu...

Lead a dynamic team in Ground Software Development, overseeing functional management while driving complex software solutions from ideation to deployment, enhancing system architectures and fostering...