Software Engineer Jobs in Chantilly, VA

OverviewSoftware EngineerChantilly VATS/SCI with PolyAt Bcore our strength comes from how we deliver impact to the mission. Whether its architecting critical IT solutions producing actionable intelligence or developing cutting edge technology we succeed because of the expertise collaboration and agi...

What Impact Youll HaveJoin GRVTYs mission-focused team as a Front-End Software Engineer whereyoullhelp design and deliver modern web-based applications supporting national security on mission systems that enable operators to process analyze and act on large-scale data in time-sensitive environments....

Software Engineer - Developer ( Experienced or Lead)Company:The Boeing CompanyBoeing Defense Space & Security (BDS) has an exciting opportunity for a Software Engineer - Developer to join the Space Mission Systems (SMS) team in Chantilly VA or Seal Beach CA.Our teams are currently hiring for a broad...

Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the worlds leading mission capability integrator and transformative enterprise IT provider we deliver trusted highly d...

DescriptionAvalore is seeking a full stack developer supporting a backend development team focused on middleware and backend services for our US Government client.RequirementsActive Security Clearance with appropriate PolygraphBachelors degree in Computer Science Information Technology or a related...

DescriptionSoftware Developer - SeniorChantilly VA United States (On-site)Job Title:Software Developer - SeniorJob Code:TC1393Location:Chantilly VAReports to:Program ManagerFLSA Status:ExemptSupervisory:No supervisory/management authorityPrepared Date:10/21/2026A government contract requires that th...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust expertise and long-term career growth.We are seeking an e...

Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the worlds leading mission capability integrator and transformative enterprise IT provider we deliver trusted highly d...

Software Engineer (Associate or Experienced)Company:The Boeing CompanyThe Boeing Company has an exciting opportunity for a Software Engineer to support the Space Intelligence & Weapons Systems (SI&WS) Daybreak team in Chantilly VA.Our teams are currently hiring for a broad range of experience levels...

U.S. - The best version of meBy playing this video you consent to Google/YouTube processing your data and using cookies Learn more.Position Description:CGI Federal is seeking a QA & Testing Management Lead to manage and lead a multi program Developmental Test and Evaluation (DT&E) and Independent Ve...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust expertise and long-term career growth.We are seeking a Fu...

Protecting What Matters. Powering the Future of Naval Technology. Your work here has global impact. From developing sonar and radar systems to advancing unmanned and undersea platforms our technologies empower the U.S. Navy and allied forces to operate in some of the worlds most complex environments...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust expertise and long-term career growth.We are seeking a Cl...

Ground Software Engineer - Millennium Space SystemsCompany:Millennium Space SystemsMillennium Space Systems a part of Boeing Defense Space and Security (BDS) is a fast agile small satellite company focused on national security space. Our missions have direct impact to global security like missile wa...

Leidos is looking for a software engineer to provide ServiceNow development support. The development and successful implementation of this model requires experience with multiple IT skill sets including AGILE project management Commercial Off-the-Shelf (COTS) integration and configuration specifical...

Fusion Innovations recent growth has earned us a top spot in the Inc 5000 Fastest Growing Private Companies in America and in Washington Business Journals Best Places to Work multiple years in a row. Our team members are passionate about their work and are empowered to contribute their unique skills...

Systems Software Engineer (Associate or Experienced)Company:The Boeing CompanyThe Boeing Company has an exciting opportunity for a Systems Software Engineer to join the FishTools program supporting the Space Mission Systems Software Team in Chantilly VA Mesa AZ or Aurora CO.Our teams are currently h...

FusionInnovations recent growth has earned us a top spot in the Inc 5000 FastestGrowing Private Companies in America and in Washington Business Journals BestPlaces to Work multiple years in a row. Our team members are passionate abouttheir work and are empowered to contribute their unique skills and...

ResponsibilitiesThe Foundations Lab is seeking a Senior Software Engineer to support the Foundations Lab as a key member of a high performing team. We are looking for a motivated forward-thinking engineer who is excited to contribute to new initiatives in an R&D environment and can adapt to evolving...

Job descriptionBasisPath is seeking a skilled Software Engineer to support the development modernization deployment and maintenance of mission-critical applications. This position is ideal for a Software Engineer professional with a strong software development background particularly within Java and...