Top Secret / SCI Clearance Jobs

Principal Pipeline Engineer Location: Aurora, CO. Required Clearance: Top Secret/SCI Since 1999, ITEC has been a powerhouse in supporting mission-critical programs for the DoD and Intel...

Job Number 734072BR Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future ...

Job Number 734075BR Description:WHAT WE'RE DOINGLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced ele...

Date Posted:2026-07-08Country:United States of America Location:US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

Date Posted:2026-07-08Country:United States of America Location:US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

SMX is seeking a Mission Systems Project Manager to serve as the primary lead responsible for planning, execution, oversight, and delivery of enterprise mission systems, communications, network operat...

North Point Technology is looking to hire a Systems Engineer to join our Strata Systems Engineering team. This is an onsite role in Herndon, VA, and requires DEP II access. The qualified candidate mus...

This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. SQL Database Administrator - Senior Position / LCAT: SQL D...

***This job requires active TS/SCI clearance. Please apply only if you have an active TS/SCI clearance. *** North Point Technology is looking to hire a Full-Stack Software Engineer to support the Chin...

This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. SharePoint Developer - Senior Position / LCAT: SharePoint ...

This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. Software Engineer / Quality Assurance Analyst - Senior Pos...

Date Posted:2026-07-08Country:United States of America Location:US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

Date Posted:2026-07-08Country: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...

Date Posted:2026-07-08Country:United States of America Location:US-VA-ALEXANDRIA-7900-CUST ~ 7900 Telegraph Rd ~ 7900-CUST (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immi...

MANTECH seeks a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in Chantilly, VA.In this role, you will support mission-critical cybersecurity operati...

MANTECH seeks a motivated, career and customer-oriented Senior GEOINT Data Scientist to join our team in Springfield, VA!The Senior GEOINT Data Scientist will leverage their strong technical backgroun...

The SEI CERT Cyber Risk and Resilience Directorate, enables organizations to achieve operational resilience by performing research in emerging areas of operational risk, producing measurement and asse...

Requisition Number: 29290 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $62,078.00 - $71,000.00 Security Clearance: TS/SCI Level of Experience: Mid H...

ResponsibilitiesNoblis is seeking an experienced Instructional Systems Designer to support critical national security missions in Springfield, VA. Responsibilities include: Collaborate with subject m...

Requisition Number: 29293 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $95,399.00 - $150,000.00 Security Clearance: TS/SCI with Poly Level of Experi...