Principal Software Engineer Jobs in Falls Church, VA

Join a team that's redefining mission solutions through innovative software development. Utilize cutting-edge technologies to deliver impactful applications in intelligence and geospatial domains whil...

Join a dynamic team to lead complex test programs for advanced defense systems. Your expertise will drive the planning and execution of Test & Evaluation strategies, ensuring high-performance standard...

Lead the charge in developing and enhancing complex software systems. Collaborate on full-lifecycle software solutions, transforming requirements into innovative applications and ensuring seamless int...

Join our team to develop, enhance, and maintain mission-critical software solutions that transform operational needs into innovative applications serving both agency and tactical clients in a dynamic...

Shape the future of security products by driving strategy and execution. Collaborate cross-functionally in a dynamic B2B SaaS environment, leading platform transitions and enhancing customer value wit...

Serve as a senior Applied AI Engineer, transforming high-stakes ideas into production-grade solutions, advising business leaders, and enhancing engineering standards within the team for effective AI i...

Empower electrical infrastructure by leading assessments and analysis, driving system performance and reliability. Engage in hands-on evaluations, roadmap improvements, and ensure operations align wit...

Take ownership of underwriting correctness as a senior QA authority, partnering with underwriters and engineers to ensure accurate decision outputs. Design complex test scenarios and validate behavior...

Transform the delivery of HSIN Program services by leading a contract team, overseeing all project aspects, and enhancing information-sharing across the FSLTTIP community through strategic stakeholder...

Lead the charge in managing multiple Federal IT programs, ensuring high-quality delivery across software development, cybersecurity, and operations. Mentor teams and maintain strong customer relations...

Transform innovative software solutions by developing, maintaining, and enhancing diverse applications that address complex user requirements and optimize system performance. Collaborate with teams to...

Contribute to the development and enhancement of complex software systems, collaborating with teams to analyze requirements, debug software, and improve design methodologies for diverse applications...

Engineer secure, scalable cloud solutions for defense missions, focusing on Azure. Drive cloud migration, enhance management platforms, and lead strategic engagements to bolster cybersecurity and oper...

Drive transformative initiatives by collaborating with stakeholders to solve complex challenges and improve business processes, creating impactful change that shapes both company success and your care...

Pioneer innovation in AI systems by architecting and delivering LLM applications that drive automation and enhance user experiences, while navigating complex challenges from concept to scalable produc...

Lead the charge in developing innovative AI-driven web solutions, managing multiple projects while leveraging cutting-edge technologies and frameworks to transform business operations and elevate soft...

Engage with cutting-edge technology as a Field Engineer, providing expertise in system installations, maintenance, and diagnostics worldwide to sustain critical Point of Entry operations and ensure op...

Engage with a dynamic team to elevate engineering excellence by leading managers and analysts, ensuring project execution aligns with performance goals, and driving professional growth across the regi...

Transform project execution by overseeing team performance, managing deliverables, and ensuring compliance with contractual obligations. Engage with stakeholders to enhance project success and foster...

Lead the charge in modernizing legacy systems and architecting scalable solutions. Your influence shapes cross-functional teams, driving technical excellence and innovation as you guide complex projec...

Lead the charge in managing cross-functional engineering projects to drive new product development and manufacturing automation, ensuring alignment and timely execution within budget. Collaborate clos...

Innovate and build cutting-edge tools to enhance network infrastructure deployment, while leading automation initiatives and improving observability systems for mission-critical Internet services...

Lead the design and implementation of advanced wireless networks. Collaborate on system engineering and integration, while delivering comprehensive documentation to ensure effective deployment and ong...

Drive quality assurance excellence by leveraging your testing expertise and Agile methodologies. Collaborate in a dynamic team environment to automate testing processes, enhance application functional...

Join a team that's dedicated to solving complex network challenges while mentoring others and leading strategic projects to enhance operational excellence and innovation in engineering...