IT - Software Jobs in Ashburn, VA

Date Posted:2026-09-22Country:United States of America Location:US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status R...

ClearanceJobs, on behalf of our confidential customer is seeking a System Administrator who will provide IT and cyber-systems security support. This is a 100% on-site position supporting the Space and...

ResidencyAll applicants must currently reside in the United States OverviewBigBear.ai is seeking a Systems Engineer to support U.S. Customs and Border Protection (CBP), a component of the Department o...

R-00186494Description Leidos is seeking Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traff...

MANTECH seeks a motivated, career and customer-oriented Senior ETL Informatica Developer to join our team in Ashburn, Virginia. This position is onsite two days a weekEach day U.S. Customs and Border...

Job Title: Configuration Management Specialist (Senior)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Req...

RMentras is looking for a Mobile App Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate, and maintain services for DHS/...

US Citizens ONLY Clearance DoD TS or DHS Full BI Work schedule Hybrid**This position REQUIRES onsite support in Ashburn, VA, 2 times a week** Work Location Ashburn, VA RMan...

Job DescriptionThe most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity...

Opportunity:Virtual Service Operations is searching for an experienced Full Stack Developer to join our dynamic IT team in Ashburn, VA. This hybrid role requires candidates to work approximately 2 day...

Full Stack Developer (React/Node.js, Contentful) Remote Blu Omega is seeking a Full Stack Developer to support a federal program. This role is responsible for developing and maintaining web applicatio...

ResidencyAll applicants must currently reside in the United States OverviewBigBear.ai is seeking a Full Stack Developer to support U.S. Customs and Border Protection (CBP), a component of the Departme...

R-00182104Description Leidos is seeking Senior Systems Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air ...

Job Title: Systems Engineer Intern - Summer 2027Job Category: Intern/Co-opTime Type: Part timeMinimum Clearance Required to Start: Public TrustEmployee Type: Part-Time On-CallPercentage of Travel Requ...

iQuasar LLC is seeking a Mobile Application Developer. iQuasar is an 18+-year-old Northern Virginia company delivering recruitment, proposal development, digital marketing, software development and IT...

R-00182064Description Leidos is seeking Lead Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air ...

Job Title: Lead Power Platform Developer SMEJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up t...

Job DescriptionThe most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity...

Job Title: Software Development Intern - Summer 2027Job Category: Intern/Co-opTime Type: Part timeMinimum Clearance Required to Start: Public TrustEmployee Type: Part-Time On-CallPercentage of Travel ...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...