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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 18,648 Jobs

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Systems Development Engineer, Files, Edge, and Data Streams (FED
Amazon•Denver, CO
TS/SCI Polygraph
DescriptionApplication deadline: Jun 27, 2026 The Amazon Dedicated Cloud (ADC), AWS for Government, Storage Services team is hiring a cleared Systems Development Engineer to join the team. This is an ...
Posted just now
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Information Systems Security Officer Lvl 2 – RMF & Compliance
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
The Information Systems Security Officer Level 2 supports the security posture, authorization activities, and daily IA operations of assigned systems, enclaves, and programs. This role implements and ...
Posted 1 hour ago
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Vice President of Strategic Initiatives & Development
Westway Services Group LLC•Remote/Hybrid
TS/SCI Polygraph SVP, EVP, VP
⚙️The Role Westway Services Group LLC is seeking an experienced Vice President of Strategic Initiatives & Development to join our senior leadership team and help drive the company's continued growth a...
Posted 1 hour ago
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Data Scientist
NorthHill Technology Resources•Springfield, VA
TS/SCI 5+ yrs exp
NorthHill Technology Resources has a need for a Data Scientist to join a Federal Program in Springfield, VA. This is a direct-hire opportunity with our client, a growing Federal Integrator. A curren...
Posted 1 hour ago
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System Administrator Lvl 3 – Cloud & Enterprise Infrastructure
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
The System Administrator (SA) Level 3 provides senior level operational support, troubleshooting, and technical leadership for enterprise IT systems across cloud and on premise environments. This role...
Posted 1 hour ago
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Staff Product Quality Engineer, RoadRunner
Anduril Industries•Costa Mesa, CA
TS/SCI Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 1 hour ago
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System Administrator Lvl 2 – IT Systems Ops & Support
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
The System Administrator Level 2 provides operations, maintenance, and troubleshooting support for enterprise IT systems across UNIX, Windows, network, storage, and client environments. This role is r...
Posted 1 hour ago
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Program Security Manager
Anduril Industries•Washington, DC
TS/SCI Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 1 hour ago
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Sr-Lead Business Analyst/ Strategic Advisor
System One Holdings, LLC•Saint Louis, MO
TS/SCI 10+ yrs exp
Job Title: Senior/Lead Business Analyst / Strategic Advisor Location: St. Louis, Missouri Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: TS/SCI with ability to obtain polyg...
Posted 2 hours ago
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Software Engineer Lvl 3 – Adv Software & Platform Engineering
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
The Software Engineer Level 3 designs, develops, maintains, and enhances complex and diverse software systems supporting mission critical operations. This senior role leads software development effort...
Posted 2 hours ago
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Behavioral Scientist
PKH Enterprises•Washington, DC
TS/SCI 10+ yrs exp
Behavioral Scientist/Social Scientist *Contingent upon award Seeking an experienced Behavioral Scientist for our insider threat operational requirements on a mission-focused program within a challen...
Posted 2 hours ago
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Insider Threat Analyst
PKH Enterprises•Washington, DC
TS/SCI 5+ yrs exp
Insider Threat Analyst *Contingent upon award PKH Enterprises is seeking qualified individuals to support both government and private-sector clients in the development and implementation of insider ...
Posted 2 hours ago
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IT System Administrator
Dynamo Technologies LLC•Langley, VA
TS/SCI 5+ yrs exp
Dynamo Technologies LLC is looking to hire an IT System Administrator to support our Air Combat Command (ACC) Intelligence Directorate (A2) program out of Langley AFB, VA. We are looking for a skilled...
Posted 2 hours ago
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DevSecOps Engineer - Kubernetes
ClearanceJobs Workforce Solutions•Herndon, VA
TS/SCI 5+ yrs exp
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...
Posted 3 hours ago
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Operations Research Analyst
Insight Global, Inc.•Hanscom Afb, MA
TS/SCI
JOB DESCRIPTION The Operations Research Analyst applies advanced quantitative and analytical methods to support decision-making, policy development, and operational assessments within complex defense ...
Posted 3 hours ago
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Database Administrator
Duetix Designs, LLC•Co Spgs, CO
TS/SCI 5+ yrs exp
**No resume farming, this is a real opening available immediately; TS/SCI REQUIRED; salary range includes shift differential; please only apply if you are qualified for the position** OPERATIONAL DAT...
Posted 3 hours ago
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Front-End Engineer - Angular
ClearanceJobs Workforce Solutions•Herndon, VA
TS/SCI 5+ yrs exp
Clearance Required: Active Top Secret clearance with SCI access Location: Herndon, VA | On-Site Full-Time Contract: Long-term federal GEOINT program — work assured through at least 2030 Our client is...
Posted 3 hours ago
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Backend Engineer - Java
ClearanceJobs Worforce Solutions•Herndon, VA
TS/SCI 5+ yrs exp
Clearance Required: 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 2030 ...
Posted 3 hours ago
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Computer Systems Administrator
KBR•Melbourne, FL
TS/SCI Not Specified
Title:Computer Systems AdministratorKBR is seeking a Computer Systems Administrator to support HQ Space Training and Readiness Command located at Patrick Space Force Base, Florida.A strong candidate w...
Posted 4 hours ago
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Full Stack Cloud Engineer
Gridiron IT Solutions•Fort Meade, MD
TS/SCI CI Polygraph 5+ yrs exp
Job Description: Hands-on full-stack engineer (5+ years) to design, build, test, and deploy mission-critical solutions across a multi-year portfolio. This is a technical practitioner role, not oversig...
Posted 4 hours ago
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