Top Secret / SCI Clearance Jobs

Date Posted:2026-10-07Country: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...

Point Solutions Group, a ClearanceJobs company, is hiring a Database Engineer for a full-time, on-site role in Herndon, VA. Responsible for database design, data modeling, schema development, SQL/PL/S...

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 MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

Description: Eligible for 20% pay differential Be a part of the nationwide law enforcement initiative that removes the tools of crime from criminal organizations, depriving wrongdoers of proceeds fr...

MANTECH seeks a motivated, career and customer-oriented Acquisition Security Analyst II to join our team in El Segundo, CA. This role supports the Government Program Manager with the development and i...

R-00195337Description The National Solutions Business Area at Leidos currently has an opening for a cleared cartographic analyst to support our customer in St Louis, MO. This is an exciting opportunit...

R-00195334Description The Leidos Digital Modernization Sector has an opening for a Cyber Security Fusion Analyst on the DISA GSM-O II program supporting Dept. of War Defense Cyber Command (DCDC) at Fo...

MANTECH seeks a motivated, career and customer-oriented Cybersecurity System Security Engineer (CSSE) - III to join our team in El Segundo, CA.In this role, you will provide critical support within Sp...

R-00195294Description Position: Cybersecurity AnalystLocation: Orlando, FL Make an Impact with LeidosAt Leidos, we deliver innovative solutions through the dedication of our diverse and talented ...

R-00195281Description Accelerate Your Career in National Security with Leidos!At Leidos, we're more than just a company—we're a launchpad for your future. Through world-class training, d...

R-00195323Description Job DescriptionLooking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedica...

R-00195309Description IT Support SpecialistLocation: Crane, IndianaSecurity Clearance: Active TS/SCI RequiredLeidos is seeking an IT Support Specialist to join our team in Crane, Indiana. In this role...

R-00195316Description We are currently seeking an Operations Shift Lead 3rd shift (6am - 3pm) to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern ...

R-00195306Description Leidos has a new and exciting opportunity for an Information Assurance SME in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at the forefron...