Security Clearance Jobs in Reston, VA

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

What We’re Looking For:Assistin applying system engineering processes to the development of satellite ground system componentsSupport system analysis and requirements gathering for Space & Ground ...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

R-00189368Description Leidos' Analysis Solutions business area is seeking a highly accomplished Principal Nuclear Engineer Subject Matter Expert (SME) to support critical national security missi...

R-00189349Description We modernize today's systems to outsmart tomorrow's challenges. Come #OutsmartOutdo at Leidos! The Decision Advantage Business Area within Leidos Defense delivers integra...

R-00189391Description Leidos has an opening for an Engineer Drafter in Reston, Virginia. The primary focus of this position is the creation and modification of detailed engineering drawings, including...

In most instances, this position requires in-person interviews as part of the hiring process.Minimum qualifications: Bachelor's degree or equivalent practical experience. 2 years of experience in desi...

As a Sr. Program Director III, you'll lead programs in DevSecOps, Cloud, and Cyber within our National Security business unit . Our National Security business unit is responsible for enabling transfor...

Role Title: Appian Developer Location: Reston VA (Hybrid) Duration: 06 Months - Contract to Hire Role Overview The Appian Developer is responsible for designing, developing, and del...

Job Category: IT Infrastructure and OperationsRequisition Number: SYSTE002251Posting DetailsPosted: August 12, 2026Full-TimeOn-siteSalary Range: $93,662.40 USD to $156,395.20 USDJob DetailsDescription...

Solutions Through Innovative Technologies, Inc. (STI-TEC) specializes in the delivery of professional business and information management services. STI-TEC offers government and commercial clients a c...

Your work days are brighter here.We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

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...

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...

Careers at Systems Architect REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite, Chantilly, VAWe have an immediate need for a a highly skilled and ...