Senior Principal Systems Engineer Jobs in Reston, VA

Optimize the operation and configuration of complex Okta environments, ensuring stability and support while leading a team of system administrators and enhancing end-user technology experiences...

Manage the end-to-end process of SaaS configuration and integration. Lead cross-functional teams, ensure smooth migrations, and enhance operational efficiency by coordinating tools across HR, finance...

Join a team that's dedicated to maintaining and enhancing our enterprise network infrastructure. As a Senior Linux Systems Engineer, you will ensure stability and security while implementing cutting-e...

Take ownership of network security and resilience by designing and maintaining a robust Cisco-based infrastructure. Collaborate with cross-functional teams to implement Zero Trust principles, ensuring...

Join us in ensuring peak industrial performance! As a Senior Instrument Technician, you'll lead the installation, calibration, and maintenance of vital instrumentation systems, optimizing safety and e...

Drive the development of cutting-edge manufacturing systems, integrating AI and emerging technologies. Collaborate directly with operation teams to create scalable solutions and improve workflows acro...

Advance critical defense technologies by leading innovative systems engineering initiatives, focusing on military solutions and multi-domain operations through model-based methodologies and collaborat...

Pioneer innovative solutions as you engage with users, translating their experiences into actionable tasks. Collaborate closely to enhance system efficiency and customer satisfaction while maintaining...

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...

Join a team that's focused on enhancing software quality through automation. Collaborate with Agile developers and engineers to design and maintain robust automated test suites, ensuring the reliabili...

Help us ensure the quality and reliability of complex radar systems by designing and developing automated test scripts. Collaborate with an Agile team to enhance testing strategies and integrate them...

Champion innovative strategies to ensure data integrity and compliance for critical systems, leveraging your deep systems engineering expertise while collaborating across teams to solve complex data c...

Lead the charge in systems engineering for advanced satellite-based solutions. Support design, integration, and deployment across hardware, software, and networking components while collaborating with...

Join a team that's dedicated to applying systems engineering principles across the full lifecycle, ensuring technical integrity and quality in an environment focused on collaboration with government a...

Advance military communication technology as a Senior RF Systems Architect Engineer, leading cross-functional teams to develop tactical radios and GPS solutions tailored for the US Armed Forces, ensur...

Lead the charge in developing precision GNC algorithms for missile and air-platform systems. Collaborate with diverse teams, drive system performance, and validate through HWIL and flight tests to sha...

Drive the development of advanced GNC algorithms for air platforms and missile systems. Collaborate with cross-functional teams to enhance system performance while leading innovative simulations and v...

Shape the future of national security by leveraging your AI/ML expertise. Join a dedicated team creating software solutions for U.S. Customs and Border Protection, enhancing safety and security with a...

Develop and maintain high-quality embedded software for spacecraft and ground systems. Collaborate with cross-functional teams to enhance software performance and reliability, mentor junior engineers...

Join a dynamic team focused on enhancing secure, reliable LAN/WLAN/WAN operations for DoD. You'll lead critical network initiatives, leveraging advanced technical skills to ensure optimal performance...

Join a diverse team as you bridge the gap between space technologies and operational needs, ensuring seamless integration of critical capabilities in complex environments while enhancing your systems...

Grow your career with a leading defense contractor by developing cutting-edge models and simulations to support crucial defense initiatives, collaborating with cross-functional teams to innovate and e...

Drive the development of mission-critical software solutions, leveraging advanced technologies and CI/CD practices to enhance operational capabilities across secure environments while collaborating wi...

Engineer and oversee the development of cutting-edge software architecture for satellite ground segment systems, driving innovation and collaboration across technical teams to meet complex customer mi...

Champion the future of IT infrastructure by providing expert field support, troubleshooting, and maintaining systems in diverse environments. Collaborate with federal teams and ensure seamless operati...