Security Clearance Jobs in Reston, VA

TASK FORCE TALENTExperts in Science, Engineering, and Security CareersFull Stack Software Engineer (Junior/Senior/Expert) (U.S. Citizen/Security Clearance Required)Reston, Virginia, United StatesTask ...

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...

Founded in 2010 by a technical leader, our client fosters a unique blend of collaborative spirit and professional excellence in IT consulting.  Their laid-back, supportive environment encourages ...

Software Developer (Python)Herndon, VAIn this role, you will contribute directly to innovative projects that support the Intelligence Community, helping to protect our country from emerging threats. T...

Data EngineerHerndon, VASeeking a motivated, career and customer-oriented Data Engineer to join our Partner's team in Herndon VA. The Data Engineer will leverage their expertise with Python to support...

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science,...

Cloud Reliability Engineer Springfield, VA or Herndon, VA Active TS/SCI with CI poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT sol...

Mid-Level Cloud Security Engineer Location: Reston, VA Required Clearance: TS/SCI (CI Poly Eligible) Employment Type: Full-Time Regular Shift: Day Travel: No Relocation Assistance: Yes Company O...

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...

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,...

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,...

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...

Description*We are open to supporting 100% remote work anywhere within the U.S.*As a Senior ServiceNow Developer, you play a pivotal role in successfully designing and deploying ServiceNow solutions f...

Description* This role is contingent upon a contract award. ICF is hiring a Quality Assurance Engineer to deliver new test functionality and support existing frameworks. This position requires strong ...

Tyto Athene is seeking a Quantum Science Lead to provide scientific leadership across our Quantum Practice, with primary emphasis on quantum sensing, quantum networking, and quantum hardware readiness...

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...

Company Overview:ANSER enhances national and homeland security by strengthening public institutions. We provide thought leadership for complex issues through independent analysis, and we deliver pract...

Company Overview:ANSER enhances national and homeland security by strengthening public institutions. We provide thought leadership for complex issues through independent analysis, and we deliver pract...

Solutions ArchitectHerndon, VAThis opportunity is anticipated to start at the beginning of August, ending at the end of July 2027. Candidates must be willing to work in SCIF at Herndon or Springfield,...

DevOps EngineerHerndon, VAThis opportunity is anticipated to start at the beginning of August, ending at the end of July 2027. Candidates must be willing to work in SCIF at Herndon or Springfield, VA ...