Principal Systems Engineer Jobs in Ashburn, VA

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...

Drive effective service delivery and resource allocation management to ensure comprehensive support, personnel stability, and quality assurance for defense R&D initiatives, while coordinating contract...

Join a dynamic team as a Senior Oracle Database Admin/Engineer, leveraging your expertise to develop and implement robust database solutions while supporting enterprise-level operations and ensuring t...

Design and implement efficient network infrastructures, ensuring optimal performance and security across LANs and WANs. Oversee hardware management, troubleshoot issues, and develop documentation and...

Unlock advanced security solutions by leveraging your expertise in hardware reverse engineering for embedded systems. Collaborate with a skilled team to address national security challenges and stay a...

Accelerate operational excellence in Professional Services by leading process improvements and system optimizations. Collaborate with stakeholders to enhance efficiency, scalability, and effectiveness...

Join a dynamic mission engineering team, responsible for operations planning and command control in a challenging 24/7 environment. Your contributions will be crucial to successful satellite operation...

Lead the charge in redefining quality engineering by architecting and automating robust testing frameworks for complex web applications, leveraging cutting-edge tools and practices to ensure fast and...

Architect scalable AI-driven software development processes by overseeing generator-verifier frameworks, ensuring compliance with top-tier standards while bridging human oversight and autonomous agent...

Optimize enterprise network infrastructure to enhance availability, security, and performance, while providing technical leadership and ensuring compliance through effective collaboration with cross-f...

Engage with a dynamic team to design and develop secure, high-performance software solutions. Drive innovation while collaborating across disciplines to enhance system security and contribute to missi...

Drive the development of enterprise system architectures while supporting mission-critical IT operations for a large-scale cybersecurity program. Collaborate with teams to enhance performance and ensu...

Join our team to develop and implement innovative GEOINT software solutions, enhancing AI/ML testing and evaluation processes across various mission environments. Collaborate with multidisciplinary te...

Elevate your career by supporting mission-critical AI initiatives through advanced systems engineering. Collaborate with stakeholders to develop user-centric standards, frameworks, and solutions in a...

Join a dynamic team to design and implement innovative software solutions. Utilize your expertise in Java and modern frameworks to create high-quality applications that meet client's needs in a fast-p...

Drive innovative space communications solutions while providing engineering support for cutting-edge space programs. Collaborate with teams to develop requirements, assess architectures, and evaluate...

Empower teams by leveraging deep SATCOM hardware expertise to deliver actionable intelligence and enhance signal data collection. Support operational planning and communication with key stakeholders i...

Advance satellite operations by leading system development from design to deployment, ensuring effective project oversight and coordination among government stakeholders for innovative space programs...

Join a team that's responsible for driving counterspace mission protection solutions. Leverage your expertise in operational tactics and inter-agency collaboration to enhance defense strategies across...

Accelerate progress at the forefront of classified IT solutions, leading systems analysis and administration while collaborating with diverse teams to enhance system security and performance for missi...

Lead innovative improvements in DoD enterprise infrastructure, driving automation, enhancing cybersecurity, and refining project execution to meet future needs. Collaborate with teams to deliver high...

Engineer innovative solutions in enterprise infrastructure, focusing on cloud and virtualization to enhance DoDNet capabilities. Collaborate with teams to implement improvements, ensuring security, sc...

Drive the optimization of SDR programs to enhance lead quality and seamless sales transitions, focusing on process improvements, data insights, and cross-functional collaboration to maximize pipeline...

Innovate at the forefront of technology by leading the architectural vision for our AI-driven platforms. Collaborate with cross-functional teams to deliver scalable, secure, and customer-centric solut...

Drive the development and deployment of satellite ground software, engaging in full-stack programming and ensuring operational readiness while contributing to national security initiatives with a focu...