Principal Systems Engineer Jobs in Reston, VA

Transform your career by developing scalable systems that enhance national security. Join a mission-driven team dedicated to utilizing cutting-edge technology, including AI and machine learning, to cr...

Shape the future of administrative services for a globally distributed platform. Lead design and delivery of control plane functionalities, manage user roles, and ensure integration with vendors, enha...

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...

Engage in the development and enhancement of complex software systems, ensuring adherence to requirements while working independently or collaboratively. Innovate algorithms and optimize processes for...

Join a team that's dedicated to supporting High Performance Computing operations. Leverage your expertise in UNIX and LINUX systems while collaborating with software integration to optimize mission-cr...

Lead a talented ECAD Drafting team, driving excellence in design and fostering innovation. Champion employee development while managing workload and performance, ensuring alignment with organizational...

Contribute to innovative product solutions by collaborating with engineers. Utilize your technical expertise to bridge gaps in system integrations and enhance workflows, driving customer satisfaction...

Engineer and optimize storage solutions in a dynamic team, focusing on provisioning, backup, and cloud services, while ensuring compliance with security protocols and delivering operational excellence...

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...

Lead the charge in the development and delivery of innovative data and analytics solutions across the Department of War, enhancing decision-making while managing projects and guiding a high-performing...

Transform the future by leading a high-impact PMO to deliver enterprise data and analytics solutions for national security. Collaborate across teams to drive decision-making and improve mission effect...

Join our team to engineer and sustain advanced RF and SIGINT systems, ensuring mission success through innovative architecture and seamless integration across complex infrastructures. Make a significa...

Elevate your career by providing cutting-edge technical support for enterprise network and endpoint environments. You'll implement solutions and enhance security controls while managing compliance and...

Serve as a key player in refining our DevOps and Operations for mission-critical SaaS systems, ensuring optimal performance and responsiveness through automation and collaboration with diverse teams...

Drive modernization and security initiatives as a Senior Systems Administrator, overseeing enterprise IT infrastructure. Leverage your expertise in Microsoft technologies to ensure robust system perfo...

Join a team that's innovating the future of energy by integrating large-load facilities into the electric grid, solving complex challenges, and ensuring reliable power supply for high-performance comp...

Deliver secure, cross-domain cyber solutions by collaborating with teams to meet complex customer needs. Translate security requirements into architecture while ensuring compliance with industry stand...

Champion the testing and evaluation of combat system strategies, ensuring successful execution, analysis, and reporting for Ship Self Defense Systems. Engage with stakeholders to drive innovation thro...

The System Engineer Level 3 is responsible for providing hands-on systems integration support for Cyber Range activities and configuring sensors for customer data collection. This role involves collab...

The System Engineer Level 3 is responsible for providing hands-on systems integration support for Cyber Range activities and configuring sensors for data collection. This role involves collaborating w...

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...

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...

Engineer the future of naval defense systems by leading test design, execution, and analysis for the Ship Self Defense Integrated Combat System. Drive strategic testing initiatives from development th...

Serve as a Senior Nuclear Component Engineer, enhancing team efforts on complex nuclear projects, leading component qualification tasks, and mentoring junior engineers to drive innovation and excellen...

Engage in defining, designing, and developing comprehensive system requirements. You will oversee performance optimization, system specifications evaluation, and integration efforts while mentoring ju...