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IT - Security

IT - Security Jobs

Showing 3,568 Jobs

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Embedded Security Software Engineer
Two Six Technologies•Herndon, VA
Top Secret Not Specified $111,983 - $167,974 / yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...
Posted 1 hour ago
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Network Architect
GreenDart•El Segundo, CA
Secret $96,352 - $206,189 / yr
As a Network Architect on our team, you’ll use your skills in network design and architecture, system interoperability, OSI model, and network transport layers to help support the nation’s defense and...
Posted 1 hour ago
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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 1 hour ago
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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 1 hour ago
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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 1 hour ago
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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 1 hour ago
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Network Exploitation Analyst-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $275,000 / yr
NETWORK EXPLOITATION ANALYST: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB SUMMARY: Inferno Systems i...
Posted 1 hour ago
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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 1 hour ago
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Cyber Security Engineer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
Cyber Security Engineer: Mid Level Location: Chantilly / Herndon, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Sys...
Posted 1 hour ago
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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 1 hour ago
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Cyber Security Analyst
MANTECH•Stafford, VA
Secret Not Specified
MANTECH is seeking a motivated, customer-oriented Cyber Security Analyst to support our Marine Corps Systems Command (MCSC) contract in Quantico, VA. The Cyber Security Analyst will perform analysis o...
Posted 3 hours ago
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Junior Information Systems Security Engineer
MANTECH•Virginia Beach, VA
Secret Not Specified
MANTECH seeks a motivated, career and customer-oriented Junior Information Systems Security Engineer (ISSE) to join our team in Virginia Beach, VA. This is a hybrid position with 2-3 days onsite and 2...
Posted 3 hours ago
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Software Packaging Engineer
SkyePoint Decisions•Washington, DC
Top Secret $145,000 - $165,000 / yr
SkyePoint Decisions is seeking a Software Packaging Engineer to support a Department of State (DOS) customer. This senior engineering position requires extensive hands-on experience in packaging, te...
Posted 3 hours ago
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Activity Security Representative
MANTECH•Colorado Springs, CO
TS/SCI Not Specified
MANTECH seeks a motivated, career and customer-oriented Activity Security Representative II to join our team in Colorado Springs, CO.This role supports the customer's facility and organization by prov...
Posted 3 hours ago
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Systems Engineer / Level 2 - Level 3 (Security Clearance)
Kavaliro•Los Angeles, CA
Secret Not Specified
Responsibilities: Provide pre and post flight office support for NASA/DOD Engine Systems. Support the design and fabrication of product modifications through to field operations. Strong emphasis on ...
Posted 3 hours ago
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Senior Intune Engineer
SkyePoint Decisions•Washington, DC
Secret $135,000 - $155,000 / yr
SkyePoint Decisions is seeking a Senior Intune Engineer to support a Department of State (DOS) customer. This senior-level Windows engineering position provides IT support in integrating and operati...
Posted 3 hours ago
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Cyber Threat Analyst
GovCIO•Remote/Hybrid
Intel Agency Not Specified $108,310 - $160,000 / yr
GovCIO is currently hiring for a remote Cyber Threat Analyst to support the US Courts. This position will be within United States and will be fully remote. ResponsibilitiesThe Threat Intel Analyst w...
Posted 3 hours ago
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JUS - Physical Security/Information Assurance Specialist
System High Corporation•Clinton, MD
TS/SCI Polygraph
Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...
Posted 4 hours ago
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Physical Security/Information Assurance Specialist
System High Corporation•Clinton, MD
TS/SCI Polygraph
Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...
Posted 4 hours ago
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Software Engineer for Cyber program - FS Poly
SRC•Fort Meade, MD
TS/SCI Full Scope Polygraph 2+ yrs exp
Visit our websiteSoftware Engineer for Cyber program - FS PolyFt. Meade, MDOur client is a distinguished Women-Owned Small Business and technical defense contractor providing mission-critical enginee...
Posted 4 hours ago
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