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...

Clearance Required: Active TS/SCI with the ability to obtain & maintain a Polygraph Location: Herndon, VA | On-Site Full-Time Contract: Long-term federal GEOINT program — work assured through at least...

Job Description Are you a highly motivated leader eager to continue your career in program management? The Advanced Compact EW Solutions organization in Countermeasures and Electromagnetic Attack (CE...

Title:ISSEBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national secu...

Title:Senior Cybersecurity System EngineerBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the...

DutiesThe primary purpose of this position: is to serve as Management Analyst for HQ AF/AI0 providing support to examine, evaluate, and conduct risk operation assessments of Air Force nuclear enterpri...

Position ResponsibilitiesProvide subject matter expertise on Iranian culture, politics, social media, regime influence, religious groups, ethnic groups, and influential moderate voices.Support efforts...

DutiesThe primary purpose of this position: is to serve as Management Analyst for HQ AF/AI0 providing support to examine, evaluate, and conduct risk operation assessments of Air Force nuclear enterpri...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Conduct computer forensics and digital network analysis using scripting and anal...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Manage enterprise big data platforms to support critical analytics and processi...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Plan and execute tactical- and campaign-level cyber operations. • Leverag...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Process large datasets efficiently using Python and Apache Spark. • Analy...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph within the last 7 years to be considered. Summary: • Administer enterprise Linux servers, virtualized infrast...

Overview We are seeking a mid- to senior-level Technical Operations Support Analyst to support a mission-critical software environment within a classified government program. This role sits at the int...

Summary: Allyon, Inc. is an established IT and Healthcare Services firm and we love what we do! It makes our day when we are able to help talented individuals achieve their career goals while a the sa...

Que Technology Group, Inc., is seeking a motivated Network Engineer to support customer requirements. Job responsibilities include, but are not limited to: Performs network services from network d...

Que Technology Group, Inc., is seeking an experienced SysAdministrator tem to provide hands-on administration, maintenance, and troubleshooting support for mission-critical IT systems operating with...

Expert System Architects assist in leading the design and development of solutions for complex applications problems, API design, data services, platform services, cloud services and infrastructure se...

Description Position Overview DARPAs All-Source intelligence/counterintelligence (CI) program includes detecting, identifying, assessing, and, in conjunction with the assigned CI support activity, a...

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...