Senior Principal Systems Engineer Jobs in Reston, VA

Drive high-scale batch compute systems and orchestration solutions that empower developers across the organization, ensuring reliability, efficiency, and seamless operation of distributed workloads in...

Transform technical support into a VIP experience by providing advanced macOS and mobile device assistance, ensuring optimal performance for elite users in high-stakes environments. Elevate your caree...

Lead the charge in transforming air traffic operations by ensuring the integration and testing of innovative systems that enhance runway efficiency and reduce congestion in national airspace. Collabor...

Drive innovation as you develop scalable cloud-native software solutions. Collaborate with cross-functional teams to architect and enhance user-centric web applications, utilizing modern technologies...

Transform infrastructure support by overseeing network hardware and cyber operations, ensuring efficient system management and deployment of innovative technologies within a dynamic organization focus...

Elevate your career by driving innovative cloud solutions in a federal context. This role combines full-stack development, cloud engineering, and data architecture expertise to tackle complex challeng...

Transform the reliability and performance of production systems by implementing best-in-class SRE practices. Drive incident management, enhance observability with DataDog, and optimize cloud costs whi...

Deliver expert technical insights and guide strategic initiatives in materials engineering, manufacturing processes, and emerging technologies, contributing to economic security and industrial resilie...

Join a team that's shaping the future of systems engineering by applying your RF expertise to support critical lifecycle phases and conduct essential EMI testing in a dynamic mission environment, enha...

Lead the design and optimization of core network infrastructure, enhancing IP routing reliability and scalability while implementing innovative technologies for high-growth service provider environmen...

Join a team that's driving strategic excellence in nuclear weapons programs. Lead engineering efforts and facility operations while managing key relationships to support critical objectives for the U...

Drive the future of aerospace technology as a Software Test Engineer, ensuring software quality through rigorous testing and verification of space propulsion products across multiple engineering disci...

Unlock potential by developing innovative signal processing algorithms for RF, radar, and EMSO systems, ensuring robust performance under real-world conditions through collaboration and hands-on engin...

Join a team that's shaping innovative data center solutions for satellite systems. Collaborate across hardware, software, and networking, focusing on communication and signal processing while ensuring...

Lead the evolution of an AI-driven model integration platform, coordinating technical strategy and architecture to enable robust access and governance across multiple security environments for militar...

Lead the charge in advancing AI solutions through strategic oversight and architecture of the Core Integration Model Zoo, enhancing model access and deployment efforts across classified and unclassifi...

Lead the technical strategy for a secure AI/ML model access platform, directing integration and governance across classified environments to optimize operational warfighting data accessibility and mis...

Empower progress at the forefront of engineering strategy by leading a dynamic team focused on backend systems, ensuring high-quality delivery and innovative AI integration, while collaborating closel...

Develop and oversee the complete hardware lifecycle—from concept to production—ensuring high-reliability, fault-tolerant submarine-compatible systems meet demanding naval standards while embracing tec...

Lead the charge in delivering advanced LVC training systems for the Naval Surface Warfare Center by ensuring compatibility and interoperability while providing training and technical support for missi...

Architect innovative solutions by integrating IT and physical security systems. Lead enterprise security projects, ensuring operational excellence. Communicate across functions to enhance safety measu...

Drive excellence in HPC software support, enhancing operations across UNIX, LINUX, and Windows Systems. Utilize advanced programming skills to integrate and maintain high-performance systems efficient...

Shape the future of aviation communications by engineering complex telecom systems for the National Airspace System, ensuring safety, performance, and security in mission-critical environments while c...

Shape the future of health by driving innovative strategies, analyzing scientific initiatives, and crafting impactful communication products for leadership effectiveness in a dynamic executive role...

Join innovative experts advancing the National Airspace System by designing and integrating cutting-edge telecommunications solutions. Collaborate with engineering leaders to ensure seamless, secure a...