Top Secret / SCI Clearance Jobs

Date Posted:2026-09-28Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

ClearanceJobs, on behalf of our confidential customer is seeking a System Administrator who will provide IT and cyber-systems security support. This is a 100% on-site position supporting the Space and...

· Company: Raytheon · Position: DevOps Engineer · Location: Richardson, TX 75082 · Duration: long term, ongoing contract · Clearance: TS/SCI CI poly · Program – GSP ll Required Skills & Experience ...

· Company: Raytheon · Position: DevOps Engineer · Location: Richardson, TX 75082 · Duration: long term, ongoing contract · Clearance: TS/SCI CI poly · Program – GSP ll Required Skills & Experience ...

· Company: Raytheon · Position: DevOps Engineer · Location: Richardson, TX 75082 · Duration: long term, ongoing contract · Clearance: TS/SCI CI poly · Program – GSP ll Required Skills & Experience ...

N/A Summary: • Design, develop, and implement complex enterprise Java applications leveraging modern frameworks, RESTful web services, and microservices architecture. • Integrate adva...

A current U.S. Government Security clearance is not required at start, but will be processed for a Secret level clearance; U.S. citizenship required. Can also consider candidates with a current Secret...

A current U.S. Government Security clearance is not required at start, but will be processed for a Secret level clearance; U.S. citizenship required. Can also consider candidates with a current Secret...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Deploy and manage cloud infrastructure on AWS and on-premise environments using Kubernetes, Terraform, a...

A current U.S. Government Security clearance is not required at start, but will be processed for a Secret level clearance; U.S. citizenship required. Can also consider candidates with a current Secret...

N/A Summary: • Motivated frontend developer focused on building intuitive, user-centric web applications. • Collaborative engineer dedicated to writing clean, maintainable code and co...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Implement infrastructure and automate deployment processes. • Ensure monitoring, reliability, and...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. Summary: • Engineer DevOps solutions, manage Linux systems administration, and deploy cloud infrast...

A current U.S. Government Security clearance is not required at start, but will be processed for one; U.S. citizenship required. Can also consider candidates with current Secret or TS level clearance....

Current Secret or TS/SCI level security clearance preferred, but not required day 1 Summary: • Lead the development of Java-based software capabilities, leveraging modern frameworks such as...

Candidates must already possess an active Top Secret/SCI w/ CI Polygraph to be considered. Summary: • Implement infrastructure, automate deployment processes, and ensure reliability and scal...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop, maintain, and enhance complex software systems utilizing Python, PySpar...

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...

AT&T Global Public Sector is a trusted provider of secure, IP enabled, network solutions and professional services to the Department of Defense. We are dedicated to recruiting, developing and empoweri...