Principal Systems Engineer Jobs in Reston, VA

Join a team that's pivotal in managing, negotiating, and executing contracts while ensuring compliance and mitigating risks. Leverage your expertise to support program success and foster collaboration...

Innovate as you maintain data architecture, enhance system operations, and collaborate with external users while ensuring mission continuity and maximized capability across network performances and de...

Join a dynamic team to measure and ensure operational success across various Digital Platforms, enhancing data integrity and analytics while collaborating with stakeholders to deliver impactful report...

Lead the charge in managing comprehensive military training projects, enhancing collaboration across teams, and ensuring successful execution aligned with strategic goals and timelines. Drive quality...

Contribute to mission success by developing and maintaining secure enterprise applications, leveraging modern programming languages and Agile practices for federal systems in a collaborative environme...

Architect and design enterprise IT architectures for federal modernization efforts. Collaborate with diverse teams to align security, assess technical trade-offs, and support integration in complex IT...

Join a dynamic team as an Endpoint Engineer, managing and securing enterprise devices while ensuring compliance and enhancing performance. Leverage your expertise to troubleshoot and streamline operat...

Shape the future of hypersonics by providing expert engineering support, ensuring seamless integration of payloads on reentry vehicles, and collaborating with military leadership and contractors to dr...

The Field Engineer will contribute to the telecommunications infrastructure supporting government and military operations, focusing on network router installation efforts. Responsibilities include dev...

Join a team that's committed to delivering innovative engineering solutions by designing, assembling, and documenting multi-part systems. Collaborate with peers to manage production tasks while effect...

Champion the integration of thermal and mechanical engineering solutions for cutting-edge technologies, driving innovation in electronics packaging and design within interdisciplinary teams to optimiz...

Lead the charge in integrating advanced modeling and simulation tools with enterprise data platforms to drive Aerospace's digital transformation. Collaborate with diverse mission teams to ensure seaml...

Take ownership of transforming public services through scalable software solutions, automating CI/CD processes, and building robust test environments. Join a dynamic team dedicated to utilizing cuttin...

Join a team that empowers U.S. Intelligence Community agencies to implement innovative cloud solutions. Drive revenue growth through strategic partnerships while leveraging your technical depth and in...

Lead the charge in implementing and optimizing HCM security and integrations, ensuring effective data migration and configuration while collaborating closely with teams to achieve successful project o...

Peraton is seeking a Network Engineer to provide consulting on advanced information technologies and methodologies. The role involves designing and planning network communication systems, conducting c...

Unlock potential by providing engineering support for manufacturing processes. Drive improvements in quality and efficiency while leading cross-functional teams in a world-class setting. Embrace innov...

Lead the charge in producing and ensuring the quality of GEOINT reports, collaborating across teams to enhance clarity and precision in intelligence communication, while adhering to agency standards a...

Shape the future of cutting-edge unmanned systems by leading technical strategies and fostering innovation, ensuring successful program execution and stakeholder collaboration across diverse engineeri...

Transform mission-critical software testing for Flight Safety systems. Ensure reliability and operational readiness while collaborating with engineers and operators. Leverage your skills in orbital me...

Collaborate with a dynamic team of engineers on advanced structural design projects. You will guide junior members, perform complex analyses, and support diverse engineering deliverables, making a sig...

Collaborate with engineering teams to define project scopes and objectives, ensuring adherence to design requirements and schedules while managing costs effectively and leading cross-functional projec...

Join a team that's shaping the future of technology by integrating and supporting essential software tools. Utilize your expertise in Linux environments, scripting, and container orchestration to enha...

Empower your career by engaging in DevOps engineering, focusing on system integration, compliance, and support in dynamic Linux environments. Work collaboratively across contracts and the IC community...

Reimagine software development with us! Lead teams in creating advanced algorithms and robust software for autonomous platforms while ensuring high quality and adherence to Agile methodologies...