Senior Principal Systems Engineer Jobs in Reston, VA

Unlock potential by leading software integration in high-performance computing, ensuring operational performance across diverse environments. Collaborate with teams to enhance system reliability and m...

Lead the charge in integrating and optimizing software within high-performance computing environments. Ensure system reliability and performance while troubleshooting complex issues across various pla...

Elevate national security by providing expert cybersecurity engineering support for critical government programs, ensuring systems align with security requirements while enhancing mission success in a...

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...

Innovate in classified technology by enhancing mobility infrastructure and ensuring secure integration. Drive modernization, conduct feasibility studies, and provide strategic recommendations on emerg...

Lead your career by delivering complex bridge engineering solutions. Join us to enhance community mobility through transformative projects valued over $1 billion, with flexible remote work options and...

Bring your expertise to develop secure, scalable web applications for large-scale data analytics. Collaborate in an Agile environment with cross-functional teams to visualize and interact with complex...

Champion innovative software solutions by collaborating with cross-functional teams. Leverage your expertise to mentor others, drive quality development, and make informed technology decisions in a dy...

Join a team that's driving transformative digital solutions for healthcare and life sciences. Leverage your expertise to engage clients, architect innovative solutions, and ensure project success thro...

Tackle advanced software development to protect national security by designing and implementing real-time signal processing algorithms on GPUs, collaborating in multi-disciplinary teams, and managing...

Drive innovation and efficiency in nuclear power engineering by conducting technical analyses, optimizing systems, and mentoring junior staff. Collaborate with project teams to deliver high-quality de...

Transform autonomous operations by designing and maintaining robust software solutions for mission management, driving efficiency and scalability within an innovative engineering team...

Engineer software solutions for autonomous operations, collaborating across teams to enhance mission management products. Embrace opportunities for growth and leadership by contributing to scalable, h...

Join a team that's at the forefront of integrated defense solutions, leveraging innovative technologies in multi-sensor fusion and AI. Collaborate on software development and configuration management...

Engineer innovative safety-critical software for missile systems. Collaborate with multidisciplinary teams to integrate, test, and verify applications on real-time operating systems, ensuring complian...

Lead the charge in developing innovative software solutions by analyzing user requirements and enhancing system performance using advanced technologies. Collaborate with a high-performing team while m...

Advance your career in cybersecurity with a collaborative team focused on enhancing security measures and compliance while bringing innovation to the open-source landscape. This is a chance to drive i...

Transform IT service delivery by designing and optimizing Windows desktop solutions. Collaborate with teams across networks to enhance user experiences while ensuring robust performance and security i...

Grow expertise by defining and developing scalable software solutions; lead architectural initiatives across domains, guiding teams to innovate effectively while driving quality and strategic directio...

Elevate your career by leading the design of secure, scalable software systems across multiple domains, driving innovation and quality while mentoring teams and advising executives on strategic initia...

Join our intel team to provide 24x7 support for Identity, Credential, and Access Management systems. You'll monitor, troubleshoot, and assist users, ensuring seamless access and integration with criti...

Lead the charge in delivering innovative roadway design solutions, overseeing complex projects from concept to completion. Mentor junior engineers while ensuring technical excellence and collaboration...

Analyze mission integration for Environmental Monitoring and space-based sensing, bridging operational needs with technical execution. Guide stakeholders in enhancing capabilities and ensuring alignme...

Unlock potential by providing robust HPC software support while ensuring seamless operation across UNIX, LINUX, and Windows Systems. Collaborate with teams to enhance infrastructure and maintain optim...

Reimagine the future of federal technology as a strategic leader driving innovation, bridging research and implementation across sectors. Collaborate on emerging tech with clients and stakeholders to...