Principal Software Engineer Jobs in Falls Church, VA

Shape the future of product engineering by defining architecture and strategy for a game-changing initiative, ensuring high standards and fostering collaboration across teams to deliver reliable, secu...

Pioneer innovative solutions by driving end-to-end development of user-centric features. Collaborate across teams to enhance the product experience for millions, utilizing cutting-edge technologies an...

Lead cross-functional infrastructure initiatives, shape platform standards, and enhance cloud reliability and observability tools, ensuring our product teams have the best paths to adopt and innovate...

Help us shape the future of public services by leveraging your extensive software engineering expertise to craft innovative solutions, driving technical excellence across teams and projects, enhancing...

Innovate high-quality front-end solutions and scale React.js applications while integrating APIs. Collaborate cross-functionally to enhance data systems, ensuring performance, accessibility, and inter...

Lead the charge in architecting advanced agentic AI systems leveraging cutting-edge LLMs and MCP frameworks. Collaborate with cross-functional teams to develop innovative solutions for complex workflo...

Lead product enhancements by managing development lifecycle, defining roadmaps, ensuring functionality, and collaborating with users to initiate feature requests while coding and strategizing to meet...

Shape the future of productivity tools by leading R&D efforts, improving existing software, mentoring teams, and enhancing user experiences to significantly boost productivity within 6-12 months...

Lead the evolution of global enterprise data architecture, driving innovative platforms that enhance secure data exchange and streamline access to valuable insights, all while ensuring compliance with...

Join a dynamic team as a Principal AI Engineer, leading software design and AI integration. You'll mentor developers and drive innovative, scalable solutions that enhance efficiency using AI tools and...

Empower the development and operation of advanced cloud security solutions, enhancing automated guardrails and vulnerability management. Collaborate with cross-functional teams to secure applications...

Unlock potential by leading software design and development for predictive maintenance projects. Collaborate with a dynamic engineering team to create innovative solutions across multiple platforms, e...

Drive innovative software solutions in Cloud Services, utilizing Python and JavaScript. Collaborate across technical teams to enhance service integration and provide development support for a recogniz...

Unlock your potential as a senior engineer by designing resilient backend services, driving innovation, and leading technical excellence within a collaborative, multi-team environment in a mission-cri...

Empower national security by designing and refining command-and-control software solutions. Collaborate across teams to construct user-friendly applications that leverage advanced data processing and...

Lead the charge in developing custom software solutions, enhancing cybersecurity tools, and ensuring compliance with governmental procedures by programming in multiple languages and fostering collabor...

Shape the future of web applications and internal tools by leading cross-team architecture, solving complex challenges, and mentoring engineers, while driving high-impact decisions to enhance business...

Inspire innovation as you design and develop cutting-edge software solutions, collaborating with teams to redefine advertising technology. Drive quality assurance and mentor future talent while managi...

Drive operational excellence as a Lead DevOps Engineer, optimizing multi-cloud environments through automation, CI/CD practices, and security measures to enhance system reliability and efficiency whil...

Shape the future of Breeze by leveraging advanced AI and distributed systems. Lead the design and architecture, ensuring high-quality user experiences and driving impactful outcomes for millions of cu...

Shape the technical vision for a high-impact engineering domain, modernizing architecture, ensuring reliability, and enabling new capabilities. Lead multi-team strategies while mentoring engineers to...

Lead the design and development of innovative software solutions, ensuring high security and scalability. Collaborate across teams to deliver quality applications, drive automation processes, and cont...

Advance software engineering capabilities by leading architecture, development, and mentoring. Collaborate with teams to deliver secure, scalable solutions for defense missions, enhancing the AEGIS po...

Drive innovative solutions and mentor engineering talent to shape the next generation of resilient systems. Collaborate across teams to align technical architecture with strategic goals in a dynamic...

Engineer the future of administrative services for a large-scale, global mission platform. Lead teams to design, implement, and evolve control-plane services, ensuring optimal user experiences for div...