Security Clearance Jobs in Fairfax, VA

Date Posted:2026-09-16Country:United States of America Location:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

Cybercore is looking for a Senior Windows System Administration to join a high-performing Agile team operating within the Scaled Agile Framework (SAFe) in support of a complex, fast-paced program. In ...

Join the Dewberry Team! Are you looking for a rewarding opportunity to help our country with disaster recovery work? Dewberry maintains a cadre of skilled professional and technical staff in an on-cal...

GTSC Bowen Group seeks a skilled Enterprise IT Architect to support the design and integration of enterprise IT and communications SCIF infrastructure across a network of new and existing secure facil...

NewSr. Privacy AnalystFairfax, VAApplyAll hired employees are expected to have experience with Microsoft Copilot and / or an approved equivalent AI solution.Data Systems Analysts, Inc. (DSA) is a lead...

UAS Simulation and Test Automation EngineerLocation: Crystal City, VA (Hybrid - 2 to 3 days per week onsite)Position SummaryWe are seeking a UAS Simulation and Test Automation Engineer to support the ...

Title: Autonomous Flight Systems Engineer Location: Crystal City, VA (Hybrid - Onsite 2-3 Days per Week)Clearance: Ability to Obtain Secret ClearanceAbout the OpportunityOur client is seeking an Auton...

Job Number: R0252749Cloud Security Information Security Risk AnalystThe Opportunity:The Cloud Security Information Security Risk Analyst serves as a mid- to senior-level cybersecurity specialist suppo...

Job Number: R0252682Backend Software EngineerThe Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructur...

Job Number: R0252675Wireless Infrastructure Engineer SpecialistThe Opportunity:A well-designed IT infrastructure is critical to move data and enable organizations to achieve their missions, but how ca...

Purpose and Impact:The Geospatial Enterprise Open Data Store (GEODS) contract provides integration, design, development, and sustainment for data services in support of the Federal Government. We're t...

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ...

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ...

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ...

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ...

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ...

Title: Lead Network Engineer Location: McLean, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intellig...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

About PeratonPeraton 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 world's leading m...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...