IT - Software Jobs in Chantilly, VA

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

On behalf of our Federal Contracting client, ClearanceJobs Talent Solutions Team is seeking a Senior Backend (ETL) Engineer to be a key contributor to both user-facing product launches as well as plat...

This position will be located at a Mission Systems Sector site in Chantilly, VA. The following responsibilities: Develop and deliver software to meet mission partner requirements. Develop both user ...

Job Title: Senior Embedded Software Engineer II/Principal Location: Chantilly, VA Clearance: TS/SCI Salary: up to $183k Senior / $214k Principal WHAT YOU'LL GET TO DO Work with the hardware...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...

Title: Software Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, D...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

Founded in 2010 by a technical leader, our client fosters a unique blend of collaborative spirit and professional excellence in IT consulting. Their laid-back, supportive environment encourages contin...

Systems Engineer 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We are seeking a skilled Systems Engineer to support crit...

Data Services / Systems Architect 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Data Services / ...

Technical Lead (Systems Engineer) 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Technical ...

Job Number: R0244279Software Engineer The Opportunity: Booz Allen is looking for a Sof t war e Engineer who is driven by purpose and ready to build sof t war e that directly supports mission-critical ...

Artificial Intelligence/Machine Learning Systems EngineerLocationChantilly, VAJob Code1636# of Openings1Employee Referral Bonus EligibleYesFTS International, LLC (FTS) is committed to providing the Fe...

Careers at Software Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VA We have an immediate need for a mission‑driven Sof...

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VAWe need a skilled Salesforce Developer (SME level) with strong front‑end JavaScript/TypeScript experience a...

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full time, onsite in Chantilly, VAJoin our team to support ETL, Data Engineering, and Full-Stack Software Development. Bring your cloud, data...

We are seeking an Expert Systems Engineer to provide high-level technical leadership in support of complex geospatial intelligence systems across the National System of Geospatial-Intelligence (NSG), ...

R-00190154Description The Digital Modernization Sector at Leidos has an opening for an NMS ServiceNow Senior Software Designer: To support a key program in AT&T’s National Security business ...

Job Category: Software EngineeringRequisition Number: SOFTW002155Posting DetailsPosted: June 9, 2026Full-TimeOn-siteSalary Range: $142,792 USD to $238,451.20 USDJob DetailsDescriptionGCI embodies exce...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...