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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 27,405 Jobs

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DevSecOps Engineer
Core4ce•Remote/Hybrid • United States
Secret Not Specified $110,000 - $180,000 / yr
Core4ce is hiring a Senior DevSecOps Engineer to support a large, secure Department of Defense (DoD) healthcare cloud environment. This is a fully remote, hands-on engineering position responsible for...
Promoted•Posted 3 weeks ago
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Technical Field Service Representative
ASSURED INFORMATION SECURITY INC•Hanover, MD
TS/SCI CI Polygraph 5+ yrs exp $145,000 - $160,000 / yr
Assured Information Security (AIS) has an opening for an experienced Technical Field Service Representative (Infrastructure Support) to support a critical 24/7 DoD cyber operations program. This progr...
Promoted•Posted 3 days ago
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Cybersecurity Engineer - Elastic SIEM (Journeyman)
Maximus Inc
TS/SCI Not Specified
Description & RequirementsMaximus is currently seeking a Cybersecurity Engineer - Elastic SIEM (Journeyman). This role is onsite, 5 days a week, in San Antonio, TX and requires an active Top Secret /...
Posted just now
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Senior Research Scientist -Physicist - TS/SCI (FSP)
IBM•Bethesda, MD
TS/SCI Full Scope Polygraph
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...
Posted just now
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Research Scientist - Physicist - TS/SCI (FSP)
IBM•Bethesda, MD
TS/SCI Full Scope Polygraph
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...
Posted just now
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Technician Sr Spec
Lockheed Martin•Littleton, CO
TS/SCI Polygraph $67,900 - $126,100 / yr
Job Number 15962 SPP Technician Sr Spec We are seeking an experienced Electrical/Mechanical Technician (Technician Sr Spec) to perform a wide variety of tasks requiring mechanical assembly, and elect...
Posted just now
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Technician Spec
Lockheed Martin•Littleton, CO
TS/SCI Polygraph $56,600 - $105,000 / yr
Job Number 15961 SPP Technician Spec We are seeking an experienced Electrical/Mechanical Technician (Technician Sr Spec) to perform a wide variety of tasks requiring mechanical assembly, and electric...
Posted just now
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Technician Sr Spec
Lockheed Martin•Littleton, CO
TS/SCI Polygraph $67,900 - $126,100 / yr
Job Number 13704 SPP Technician Sr Spec We are seeking an experienced Electrical/Mechanical Technician (Technician Sr Spec) to perform a wide variety of tasks requiring mechanical assembly, and elect...
Posted just now
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Technician Spec
Lockheed Martin•Littleton, CO
TS/SCI Polygraph $56,600 - $105,000 / yr
Job Number 15323 SPP Technician Spec We are seeking an Electrical/Mechanical Technician (Technician Sr Spec) to perform a wide variety of tasks requiring mechanical assembly, and electrical test skil...
Posted just now
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Cyber RF Software Engineer Senior Staff
Lockheed Martin•Fort Meade, MD
TS/SCI Polygraph $166,900 - $309,900 / yr
Job Number 6041 Standard Job Description WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics...
Posted just now
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Cyber Systems Engineer - Scrum Master
Lockheed Martin•Annapolis Junction, MD
TS/SCI Polygraph $135,700 - $251,900 / yr
Job Number 16069 Standard Job Description Must be extremely detail oriented and a strong communicator!Experience as a scrum master driving a software development team.Competent with Atlassian tool su...
Posted just now
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Mechanical Engineering Asc Mgr - L4
Lockheed Martin•Littleton, CO
TS/SCI Not Specified $118,000 - $219,100 / yr
Job Number 11693 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of pos...
Posted just now
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Software Engineer - E2
Lockheed Martin•King Of Prussia, PA
TS/SCI Not Specified $91,200 - $169,400 / yr
Job Number 15342 Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathemat...
Posted just now
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Staff Systems Engineer- TS/SCI W/Polygraph- Waterton, CO
Lockheed Martin•Littleton, CO
TS/SCI CI Polygraph $118,000 - $219,100 / yr
Job Number 15896 Standard Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 ...
Posted just now
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Security Mgr - L5
Lockheed Martin•Manassas, VA
TS/SCI Not Specified $123,400 - $229,200 / yr
Job Number 14774 Standard Job Description What We're Doing:Lockheed Martin's, Rotary & Mission Systems (LM RMS), Program Security and Compliance invite you to step up to one of today's most rewarding...
Posted just now
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Sr. Systems Engineer- TS/SCI W/CI Polygraph- Waterton, CO
Lockheed Martin•Littleton, CO
TS/SCI CI Polygraph $95,900 - $178,100 / yr
Job Number 15895 Standard Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 ...
Posted just now
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SETA Software Solutions Integrator
Zachary Piper Solutions, LLC•Colorado Springs, CO
TS/SCI 10+ yrs exp $160,000 - $235,000 / yr
Zachary Piper Solutions is seeking an experienced SETA Software Solutions Integrator to support Space Systems Command’s Kronos Family of Systems and Battle Management Command, Control & Communications...
Posted just now
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Wargaming Simulation Developer
Zachary Piper Solutions, LLC•Quantico, VA
TS/SCI 5+ yrs exp $140,000 - $200,000 / yr
Zachary Piper Solutions is seeking a motivated, career and customer-oriented Wargaming Simulation Developer to join our team supporting the Marine Corps Warfighting Lab (MCWL) in Quantico, VA. Core W...
Posted just now
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Web Developer 1
Avid Technology Professionals•Annapolis Junction, MD
TS/SCI Not Specified <2 yrs exp
Web Developer 1Location: Annapolis Junction, MDDate Posted: 7/15/2026...
Posted just now
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System Administrator 2
Avid Technology Professionals•Annapolis Junction, MD
TS/SCI Not Specified 5+ yrs exp
Avid Technology ProfessionalsSystem Administrator 2Annapolis Junction, MDExperience with Devops, AWS...
Posted just now
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