Top Secret Clearance Jobs

*Active DHS Clearance OR active Top Secret DoD Clearance REQUIRED*Zachary Piper Solutions is seeking a Salesforce Developer to support the Department of Homeland Security (DHS). This position is fully...

Zachary Piper Solutions is seeking a an App Developer (open to multiple experience levels) to support an intelligence program. This position is fully on site in Herndon, VA. This is an exciting, long...

STR is hiring a Lead 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 system...

STR is hiring a Lead 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 system...

STR is hiring a Lead 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 system...

Date Posted:2026-08-17Country:United States of America Location:US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCE Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

Date Posted:2026-08-17Country:United States of America Location:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

R-00189830Description The Digital Sector of Leidos has multiple openings in our Joint Fires Network (JFN) NOC for various levels of experience Network Engineers supporting our Global Solutions Manag...

Markon is seeking a Construction Surveillance Technician (CST) to support secure construction projects in Washington D.C. This role provides continuous security surveillance of construction activities...

Job Description Readiness Delivered.At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard and take care of our customers, employees, and families. Recognized as thou...

Company DescriptionFounded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. I...

Company DescriptionFounded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. I...

Company DescriptionFounded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. I...

Company DescriptionFounded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. I...

Requisition Number: 29879 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $63,732.00 - $90,500.00 Security Clearance: Top Secret Level of Experience: M...

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

This Sr. Systems Engineer I (Sr. Desktop/Client Server Lead) is responsible for overseeing daily IT and personnel operations within System Operations ensuring systems are in compliance. The candidate ...

As a Sr. Site Reliability Engineer (SRE) III, you'll work as part of a collaborative and high-performing team providing your expertise to deliver technical solutions within the highest levels of the f...

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

The Sr. Network Engineer III provides senior-level engineering support for mission-critical enterprise networks. This position is responsible for designing, implementing, and maintaining secure, relia...