Security Clearance Jobs in Herndon, VA

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...

Apply Description Assured Information Security (AIS) is seeking a Software Engineer with a focus on Computer Network Operations (CNO) to join our CyberAI team. In this role, you will support the eng...

R-00194542Description Leidos is seeking an Applied Data Scientist to join our Performance Management team supporting a large, mission-critical Navy program. This is a hands-on, solution-orie...

R-00192988Description Leidos Digital Sector has an immediate opening for a Senior Financial Analyst to support NASA End-user Service and Technology (NEST) Program. Working with the best and brightest ...

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

AWS Applied AI Solutions (AAIS) is building toward a future where every business innovates with Amazon AI teammates.To get there, we build AI solutions that improve human capabilities and transform en...

AWS Applied AI Solutions (AAIS) is building toward a future where every business innovates with Amazon AI teammates. To get there, we build AI solutions that improve human capabilities and transform e...

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...

Title: Software/Application Support Specialist *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and...

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

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

Sr. Microsoft Power BI Developer Location: Herndon, VA Required Clearance: ATO Public Trust ManpowerGroup Public Sector (MGPS) provides Skilled Experts and Leading-Edge Solutions to Sup...

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The application window is expected to close on: 10/22/2026Candidate must relocate or live in the listed Territory Meet the TeamAs a Senior Account Executive supporting the United States Air Force with...

Do you like helping U.S. Department of War implement innovative cloud computing solutions and solve technical problems? Would you like to do this using the latest cloud computing technologies? Do you ...

Are you passionate about the intersection of cloud computing, satellite communications, generative AI, and edge computing for the United States Army? Do you have a deep understanding of the Army missi...