Top Secret / SCI Clearance Jobs

Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB4 ~ 836 North St ~ INNOVATION BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

Assured Information Security (AIS) has an opening for a SME Software Quality Assurance Engineer/Tester will support government system testing activities by developing, executing, and documenting compr...

DevOps Developer Location: Vienna, VA Required Clearance: Top Secret/SCI with CI Poly Since 1999, ITEC has delivered mission-critical support to the DoD and Intelligence Community. Now ...

DescriptionAs part of the AWS Applied AI Solutions organization, we have a vision to provide business applications, leveraging Amazon's unique experience and expertise, that are used by millions of co...

DescriptionAs part of the AWS Applied AI Solutions organization, we have a vision to provide business applications, leveraging Amazon's unique experience and expertise, that are used by millions of co...

Lead Windows Engineer Location: Vienna, VA Required Clearance: Top Secret/SCI with CI Poly Since 1999, ITEC has delivered mission-critical support to the DoD and Intelligence Community....

About the role Insight Xcite is seeking Cyber Security Project Engineers in Herndon, Virginia, to support security engineering, architecture, accreditation, risk management, and secure enterprise syst...

About the role Insight Xcite is seeking a Systems Architect in Reston, Virginia, to support enterprise architecture, requirements analysis, technical design, integration, and collaboration across engi...

About the role Insight Xcite is seeking Systems Integrators and Technical Delivery Managers to coordinate complex technical work across secure, mission-critical environments. Multiple openings are ava...

About the role Insight Xcite is seeking senior- and expert-level Voice / VoIP Engineers in Herndon, Virginia, to design, implement, and troubleshoot secure enterprise voice and video solutions. Key Re...

About the role Insight Xcite is seeking an expert-level Network Architect in Sterling, Virginia, to design, evaluate, and modernize secure enterprise network architectures supporting critical mission ...

About the role Insight Xcite is seeking a hands-on Field Engineer / Installer in Fairfax, Virginia, to support deployment, testing, repair, and maintenance of network and communications equipment. The...

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...

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...

Sophisticated integrated systems play a critical role in national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, ...

About the Team The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. At STR, Defense Systems Analysts study complex ...

About the Team The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. At STR, Defense Systems Analysts study complex ...

Zachary Piper Solutions is seeking a Systems Engineer 4 to support a high-visibility national missile defense program focused on Command and Control, Battle Management, and Communications (C2BMC). Thi...