Security Clearance Jobs in Reston, VA

Piper Companies is hiring a DevOps Engineer with a TS/SCI CI Polygraph for a large technical organization located in Reston, VA. The DevOps Engineer - TS/SCI Full Scope Poly will be designing, impleme...

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...

DescriptionThis role is contingent upon a contract award. The Work: At ICF, we combine deep domain expertise with leading-edge technology to help our clients solve their most complex challenges. We ar...

Description*We are open to supporting 100% remote work anywhere within the continental US *Our team is a leading provider of Digital Transformation services for Federal agencies. Our services focus on...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

**** Relocation Huntsville Alabama **** 1 Round Interview **** 3-4 week start Test Engineer (Backend Software Automation) – TS Cleared Location: Huntsville, AL (Redstone Arsenal – Onsite M–F, Core Ho...

Description Job Title: Project Manager 2 Work Type: Onsite Location: Richmond, VA Start Date: July 6, 2026 End Date: June 30, 2027 Industry Category: Information Technology Employment Type: 1099 Contr...

Description Location: On-site in Reston, VA, with occasional/ad hoc support at National Harbor, MD Clearance: Active TS/SCI Required Employment Type: Full-time / Direct Hire Salary: $180,000–$210,000/...

Zachary Piper Solutions is seeking a Cloud Support Administrator to join a Secure Operations Center (SOC) team providing 24x7x365 operational support for Azure core and Office365 platforms. This role ...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Responsibilities & QualificationsRESPONSIBILITIES The Senior Data Center Engineer is expected to be able to : Lead design and engineering of data center solutions and technical refresh initiative...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...

Job Number: R0242622All-Source Intelligence Analyst, Senior The Opportunity: Threats to the nation and our military are regularly evolving and becoming more complex. What if you could apply your profi...

Zachary Piper Solutions is hiring a Datacenter Engineer - TS/SCI FSP for a federal technology program located in Reston, VA. The Datacenter Engineer - TS/SCI FSP will support highly secure environment...

R-00185803Description Leidos is seeking an experienced Civil Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, an...

R-00185811Description Mechanical Engineer (TS/SCI Required) Leidos is seeking a motivated Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on ...

R-00185809Description Leidos is seeking an experienced Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineerin...

R-00185810Description Mechanical Engineer (TS/SCI Required) Location: Reston, VALeidos is seeking a talented Mechanical Engineer to support critical national security missions in Reston, Virginia. Th...

R-00185808Description Leidos is seeking an experienced Senior Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engin...