Principal Software Engineer Jobs in Fairfax, VA

Drive automation engineering excellence by supporting system design, integration, testing, and implementation in a regulated manufacturing environment. Collaborate with cross-functional teams to ensur...

Join a team that's leveraging your C/C++ expertise to develop advanced embedded solutions. Drive the customization, optimization, and reliability of high-quality drivers within safety-critical environ...

Elevate operational efficiency as you manage and optimize technical infrastructure, ensuring compliance and security for cross-domain systems in a dynamic environment...

Drive the design and development of innovative software solutions, enhancing healthcare applications and platforms. Collaborate with cross-functional teams to modernize cloud infrastructure and delive...

Drive the AI engineering vision by leading a team in developing innovative algorithms and solutions that meet business goals, ensuring effective collaboration across departments and adherence to ethic...

Shape the future of security by owning and enhancing cloud and application safety. Leverage AI to automate threat detection, manage incidents, and secure corporate environments while collaborating acr...

Lead and elevate the platform engineering team, driving developer productivity and operational excellence through strategic roadmap execution, innovative engineering standards, and effective stakehold...

Oversee multidisciplinary project teams, guide junior engineers, and enhance client partnerships from concept to construction on various site development projects, focusing on delivering high-quality...

Join us to manage and shape technical direction for AI-native systems, leading a team in defining, building, and evaluating agentic solutions that drive impactful results in a regulated environment...

Join a dynamic team to innovate and develop complex software solutions using modern languages and technologies, ensuring high-quality deliverables aligned with client needs while maintaining security...

Drive the design and development of resilient data processing systems, enhancing operational visibility and responsiveness through modular, event-driven architectures and cutting-edge technologies lik...

Grow innovative autonomy solutions by developing and integrating software for unmanned systems, leading technical teams through design to deployment, while ensuring robust performance in real-world ap...

Shape the future of software governance by ensuring compliance, managing risks, and fostering collaboration across teams. Drive improvements in governance practices related to open source, licensing...

Transform the future of software development by designing, building, and maintaining innovative applications in a collaborative, agile team environment, contributing to architectural decisions and adv...

Elevate your career by designing and deploying cutting-edge AI software that transforms geospatial data into actionable insights. Drive autonomous decision-making and enhance model reliability in a hi...

Lead high-quality software design and development, mentor teams, and drive innovation in complex systems. Collaborate to enhance features and ensure top-tier solutions in a dynamic engineering environ...

Elevate your career by leading agile teams in designing and developing sophisticated software solutions. As a Senior Software Engineer, you will mentor talent, drive innovation, and ensure top-notch d...

Lead the charge in developing innovative software solutions by mentoring teams, driving agile processes, and ensuring high-quality product delivery while enhancing system performance and user experien...

Drive software quality by developing test strategies and automated tests, collaborating with teams to ensure robust testing coverage and release readiness. Contribute to agile processes, identify defe...

Lead technical efforts in developing pioneering autonomy solutions for emerging platforms. Collaborate cross-functionally, manage R&D integration, and ensure operational deployment while maintaining m...

Join a dynamic team as you develop and enhance complex software systems. Collaborate on diverse projects involving real-time systems, data analytics, and ensure adherence to specifications while leadi...

Advance cutting-edge software solutions through design, development, and integration, while debugging and enhancing existing systems. Collaborate in a dynamic team to achieve system and performance ex...

Develop innovative analytics tools to tackle global challenges. Collaborate with data scientists and analysts to design, deploy, and maintain software solutions that operationalize data science for im...

Drive innovative analytics solutions by collaborating with data scientists and users, developing tools to tackle strategic issues, and operationalizing data science for impactful results...

Join a team that's dedicated to innovating policy-driven software solutions, overseeing the complete design, development, and testing lifecycle to enhance our classification marking tool for M365 appl...