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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 26,999 Jobs

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Senior RF Mechanical Engineer
RTX•Tucson, AZ
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-10-28Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Promoted•Posted 21 hours ago
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DevOps/Platform Engineer
ClearanceJobs Workforce Solutions•Washington, DC
Top Secret 5+ yrs exp $150,000 - $190,000 / yr
ClearanceJobs, on behalf of our client, is seeking a Platform Engineer to help lead the deployment and operation of their product infrastructure in multiple federal environments. Your goal will be to ...
Promoted•Posted 5 months ago
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R10256706 DevOps /Principal Dev Ops
Northrop Grumman•Aurora, CO
TS/SCI Full Scope Polygraph 5+ yrs exp $114,000 - $171,000 / yr
Northrop Grumman Space Systems is looking for a DevOps or Principal DevOps Engineer to augment our team. This position is based in Aurora, CO Basic Qualifications: United States Citizenship is requi...
Posted just now
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SharePoint Developer
Insight Global, Inc.•Fort Meade, MD
TS/SCI $150,000 - $170,000 / yr
Active TS/SCI Clearance Security+ CE or equivalent IAT II certification 7+ years of SharePoint Development experience SharePoint Online Development & Administration Power Apps Power Automate SPFx Micr...
Posted just now
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Cyber Network Operator-TS/SCI with FS Polygraph
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
CYBER NETWORK OPERATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is ...
Posted just now
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VDI / Cloud Operations & Maintenance Engineer (2 Openings)
Insight Global, Inc.•Fort Meade, MD • Savannah, GA
TS/SCI 5+ yrs exp $130,000 - $150,000 / yr
Security+ Certification VMware Horizon, Citrix, Azure Virtual Desktop, or similar VDI platforms Microsoft Azure administration Windows Server Administration Active Directory, Group Policy, DNS, DHCP E...
Posted just now
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Sr Linux System Administrator-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
LINUX SYSTEM ADMINISTRATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno System...
Posted just now
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DevOps Engineer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $200,000 - $300,000 / yr
DevOps Engineer Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is currently looking for...
Posted just now
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Technical Operator-HUMINT/SIGINT Specialist: TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
TECHNICAL OPERATOR: Full Performance Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Syste...
Posted just now
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Network Security Engineer-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $275,000 / yr
NETWORK SECURITY ENGINEER: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: If you are looki...
Posted just now
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Network Security Analyst-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
NETWORK SECURITY ANALYST: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems i...
Posted just now
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OPERATIONAL SYSTEM ENGINEER: TS/SCI w/ FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $275,000 / yr
OPERATIONAL SYSTEM ENGINEER Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB SUMMARY: Inferno Systems is looking for c...
Posted just now
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Operational Systems Developer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $200,000 - $300,000 / yr
Operational Systems Developer: Full Performance and Expert Levels Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB...
Posted just now
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Python Developer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $175,000 - $275,000 / yr
Python Developer: Full Performance Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems...
Posted just now
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Junior Java Software Engineer [$224k/yr+]
SYSTOLIC•Remote/Hybrid • Annapolis Junction, MD
TS/SCI None 2+ yrs exp
N/A Summary: • Design and develop robust Java-based software solutions, enterprise APIs, and microservices architectures. • Leverage cutting-edge agentic AI workflows and autonomous c...
Posted just now
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Software Engineer [$271k/yr+]
SYSTOLIC•San Antonio, TX
TS/SCI None 5+ yrs exp
Current Secret or TS/SCI level security clearance preferred, but not required day 1 Summary: • Develop and integrate custom software components and open-source solutions leveraging Cloud tec...
Posted just now
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Senior Executive Strategic Communications
Guidehouse•Springfield, VA
TS/SCI Polygraph
Job Family :Operational Effectiveness (ESA) Travel Required :None Clearance Required :Active Top Secret SCI with Polygraph What You Will Do :Lead the development and execution of enterprise communica...
Posted 1 hour ago
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DevOps Engineer
Ready Support Services LLC•Chantilly, VA
TS/SCI 5+ yrs exp
If you enjoy working with new technologies, enterprise-leading equipment, and have a passion for building and maintaining information technology (IT) infrastructures, we would like to speak to you. Th...
Posted 1 hour ago
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Quality Inspector - Senior (Second Shift) - Millennium Space Sys
Boeing•El Segundo, CA
TS/SCI Not Specified
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 1 hour ago
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Systems Engineering Manager
Boeing•Seal Beach, CA
TS/SCI Not Specified $141,100 - $204,700 / yr
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 1 hour ago
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