Senior Principal Systems Engineer Jobs in Reston, VA

Elevate your career by developing advanced imaging software for submarine systems, focusing on design, integration, and performance optimization utilizing Linux and modern C++. Collaborate with a team...

Lead and manage complex nuclear projects while fostering strong client relations. Bring your expertise in nuclear operations and project management to ensure successful execution from planning to clos...

Join a team that's dedicated to enhancing cybersecurity for critical infrastructure. You'll support the deployment and maintenance of advanced Privileged Access Management solutions within a collabora...

Empower the future of systems engineering by applying your expertise across the complete system life cycle. This role focuses on AI, cloud solutions, and enhancing technical integrity in a collaborati...

Grow your career with a dynamic team leading software development efforts to enhance health care solutions. This role involves mentoring, setting technical direction, and fostering agile methodologies...

Support the design and integration of front-end components using React, working with Agile teams. Collaborate on software validation and maintain quality assurance documentation to ensure ongoing effi...

Elevate your career by collaborating with developers to design and enhance cutting-edge React applications. Lead integration efforts using Java and C++, ensuring top-notch quality through Agile method...

Drive the design, development, and testing of software for Space payloads, utilizing Python, TCL, and C++. Collaborate with agile teams to enhance automated testing and ensure system compliance. Join...

Partner with us to enhance model-based systems engineering by leading architecture and requirements modeling, ensuring traceability and interoperability across complex defense programs while collabora...

Join a team that's leading the charge in model-based systems engineering. You'll drive architecture, determine requirements, and ensure system coherence across mission-critical environments, collabora...

Join a team that's shaping the future of digital product engineering. You'll leverage your extensive IT experience to drive innovation and strategic outcomes across diverse projects while collaboratin...

Elevate testing capabilities by developing automated solutions for critical cybersecurity applications. Collaborate with a multidisciplinary team to enhance system integrity and respond to evolving th...

Engage in thorough assessment and reverse engineering of complex facilities to determine operational capacity, identify vulnerabilities, and support mission-critical intelligence initiatives in secure...

Support pre- and post-sales strategies while engaging with stakeholders to deliver innovative technical solutions for mission-critical programs. Collaborate with cross-functional teams to ensure custo...

Analyze and support pre-sales and post-sales for high-impact federal programs, engaging with technical stakeholders to deliver innovative IT solutions. Collaborate closely with teams to ensure operati...

Transform mission-critical IT solutions for federal programs, engaging with stakeholders to deliver innovative architectures. Drive success across pre-sales and post-sales activities while collaborati...

Empower your career by joining a critical cybersecurity team as an Automated Test Engineer, where you'll support robust testing strategies and contribute to safeguarding vital U.S. systems from emergi...

Champion GPU firmware innovation by collaborating with CSP engineering teams to streamline integration, enhance feature roadmaps, and improve large-scale deployment processes, ensuring reliable manage...

Join a dynamic team as you lead innovative water systems solutions for defense clients, developing actionable strategies and models to enhance water supply resilience at military installations while m...

Join a team that's transforming software solutions for embedded systems. Lead software development through the full lifecycle, guide engineers, and enable innovative approaches in a collaborative envi...

Join a team that's redefining building technology systems design, focusing on telecommunications and security across diverse projects. Collaborate with clients and stakeholders to deliver innovative...

Lead systems engineering initiatives across all phases, ensuring robust documentation and stakeholder engagement while fostering teamwork to meet strategic mission objectives effectively...

Support and enhance systems engineering processes throughout life cycles, ensuring thorough documentation and strong collaboration with stakeholders. Build effective customer relationships to drive pr...

Join a team that's redefining maritime and sensor systems through impactful program leadership and technical innovation. Lead cross-functional efforts in development, integration, and production to en...

Unlock potential by leading complex federal proposal efforts. Collaborate with cross-functional teams to develop winning strategies and ensure compliance. Oversee proposal lifecycle management, conten...