Top Secret / SCI Clearance Jobs

Oracle Database & Application Developer Full Time, On-Site, Overland, MO Secret ClearanceSign On Bonus: up to $2,500 Referral Bonus: $1,000.00Overview: Semper Valens Solutions is seeking an experi...

Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...

STR is hiring a Senior Model-Based Systems Engineer (MBSE) in our Woburn, MA office to work across a broad portfolio of DoD mission areas. The Systems Engineer should have experience architecting syst...

Job Number 8013 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of poss...

Job Number 10992 Standard Job Description At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the...

Date Posted:2026-09-09Country:United States of America Location:US-CO-AURORA-S77 ~ 16470 E Hughes Dr ~ BLDG S77 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

Date Posted:2026-09-09Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

Job Number 1616 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of poss...

Position Description & QualificationsSerco is seeking a Joint Force Learning and Adaptation Analyst to support the Joint Staff J-7 Deputy Directorate for Joint Training and Exercises (DDJTE) and the J...

Job Family :Operational Effectiveness Consulting Travel Required :None Clearance Required :Active Top Secret SCI with Polygraph What You Will Do : Support S enior Government leaders in establishing a...

Job Number 11181 Standard Job Description THE WORK As the Classified Cyber Security Senior Manager for Sikorsky, you will lead by example in advancing the RMS Classified Cyber Security mission - "Ke...

Job Number 10693 Standard Job Description At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can...

MANTECH seeks a motivated, career and customer-oriented Senior Video Teleconferencing Technician to join our team in Doral, FL.Responsibilities include but are not limited to:Perform Tier I & II custo...

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in the Chantilly, VA area.You will support mission-critical infrastructure by managing specializ...

MANTECH seeks a motivated, career and customer-oriented Program Security Officer 3 to join our team in Chantilly, VA.Responsibilities include but not limited to:Provide advice and assistance regarding...

MANTECH seeks an experienced and passionate, career and customer-oriented Cybersecurity Network Analyst to join our team in Fort Meade, MD.Responsibilities include but are not limited to:Maintains th...

Date Posted:2026-09-09Country:United States of America Location:US-VA-DULLES-710 ~ 22110 Pacific Blvd ~ BLDG 10 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

MANTECH seeks a motivated, career and customer-oriented SeniorCloud Engineer to join our team in Chantilly, VA.The Senior Cloud Engineer will leverage their strong technical background and knowledge t...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...