Security Clearance Jobs in DHS, VA

Careers at Artificial Intelligence Developer (AI) REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Chantilly, VA We’re seeking an Artificial In...

Careers at Systems Architect REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Chantilly, VA We’re looking for a Systems Architect with 10+ year...

Our Deloitte Enterprise Performance team is at the forefront of enterprise technology, working across finance, supply chain, and IT operations to deliver holistic performance improvement and digital t...

Help Desk Specialist (Tier I / Lead) PLEASE NOTE THIS ROLE WILL START IN ARLINGTON, VA AND SHIFT TO FORT BELVOIR AFTER AN UNDETERMINED PERIOD OF TIME Overview We are seeking Help Desk professionals ...

Career Opportunities at DAWSONJoin the 'Ohana!DAWSON is a Native Hawaiian global business enterprise serving the U.S. Department of Defense and other federal government clients while benefiting the Na...

We are seeking a Software Engineer to design, develop, and maintain secure cloud-based applications and data systems operating in a classified environment. This role focuses on building scalable servi...

We are seeking a Software Developer specializing in systems software to design, build, and maintain enterprise-grade mission systems, platforms, and applications. This role sits at the intersection of...

We are seeking a Software Developer to design, build, and maintain scalable data-driven applications, analytics systems, and production pipelines. This role combines software engineering, data modelin...

We are seeking a Data Scientist with strong data engineering capabilities to design, build, and maintain scalable data infrastructure and analytics solutions. This role focuses on developing robust da...

We are seeking a Cyber Security Project Engineer to ensure mission-critical systems achieve and maintain full security compliance. This role is essential for shepherding programs through the Sponsor’s...

QED Enterprises, Inc. MREFC Funding Applications Consultant — Subject Matter Expert (SME) Location Remote / Washington, DC / Alexandria, VA Clearance Public Trust Job ...

Job Category: Software EngineeringRequisition Number: GRAPH001891Posting Details Posted: January 19, 2026 Full-Time On-site Salary Range: 146,057.6 t...

Career Opportunities at DAWSONJoin the 'Ohana!DAWSON is a Native Hawaiian global business enterprise serving the U.S. Department of Defense and other federal government clients while benefiting the Na...

TS/SCI PositionExpert-level Systems Engineers assist in leading engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, res...

As a data architect on our DoW CIO support team, you’ll use your extensive technical expertise to lead the design of data governance solutions for special enclave DoW environments. You’ll resolve rout...

Job Title: Cloud Operations Manager Location: Arlington, VA (On-Site) Clearance: Active TS/SCI Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate _______________________________...

Job Title: Cloud Solutions Architect Location: Arlington, VA (On-Site) Clearance: Active TS/SCI Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate ______________________________...

Job Title: Electrical Engineer Location: Arlington, VA (On-Site) Clearance: Active TS/SCI Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate ____________________________________...

Job Title: SME Hardware Reverse Engineer Location: Arlington, VA (On-Site) Clearance: TS/SCI (Required) Company: Quantum Science Solutions (QSS) Compensation: Open Rate ______________________________...

Send your Resume to: Mbohrer@aperioglobal.com How We're Different We believe the highest-impact work in national security and technology is a team sport. At Aperio Global, we operate as a single, ...