ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
IT - Security

IT - Security Jobs

Showing 3,653 Jobs

Sort by:

Security Vetting Analyst

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
Top Secret
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...

user avatar

Security Vetting Analyst

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
Top Secret
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...

user avatar

Senior Information Systems Security Officer (ISSO)

New
Wyetech, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Senior Information Systems Security Officer (ISSO)Annapolis Junction, MarylandQK Team /Security Engineer / Security Officer (Full-Time) /On-siteapply for this jobAt Wyetech, you’ll be at the center of...

user avatar

Cybersecurity Analyst

New
B/Core
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted today
2+ yrs exp
TS/SCI
Polygraph

Cybersecurity AnalystMcLean, VATS/SCI with PolyBridge Core provides high energy, unified teams; technology integration experience; and innovative approaches, to enable our clients’ mission. We enable ...

user avatar

Information Assurance Security Engineer

New
B/Core
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Arnold, MO(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Information Assurance Security EngineerSpringfield, VA or Arnold, MOActive TS (SCI eligibility) clearance and eligibility to obtain a CI polyAt Bcore, our strength comes from how we deliver impact to ...

user avatar

Senior Information System Security Officer

New
B/Core
Apply today! Be one of the first candidates to apply for maximum exposure.
Tysons, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Senior Information System Security OfficerTysons, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing a...

user avatar

Defensive Cyber Analyst

New
Tyto Athene, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Tyto Athene has an opening for a Defensive Cyber Analyst to support the United States Space Force (USSF) Space Operations Command (SpOC) Intelligence and Cyber Defense for the Enterpris...

user avatar

CI Specialist (Cyber)

New
Tyto Athene, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Tyto Athene is searching for a CI Specialist (Cyber) for the USSSPACECOM Program in Colorado Springs, CO.Responsibilities:The Contractor shall perform, document, and track the following Counterintelli...

user avatar

Senior Cybersecurity Analyst

New
Tyto Athene, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Not Specified

Tyto Athene is searching for a Senior Cybersecurity Analyst for an exciting opportunity supporting the United States Space Force (USSF) Military Satellite Communications (MILSATCOM) program. The Space...

user avatar

Information Systems Security Officer (ISSO), Mid

New
Tyto Athene, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
5+ yrs exp
Public Trust
Not Specified

Tyto Athene is seeking a Information Systems Security Officer (ISSO), Mid to support a federal customer in Washington, DC. We are looking for a highly organized, proactive, and customer-focused cybers...

user avatar

Cyber Event Monitoring Team Lead

New
Tyto Athene, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
5+ yrs exp
Public Trust
Not Specified

Tyto Athene is searching for an Cyber Event MonitoringLead to support threat monitoring, detection, event analysis, and incident reporting. The Security Operations Center is a 24/7 environment. You wi...

user avatar

ISSO/Information Assurance Security Specialist

New
Agile Defense, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Quantico, VA(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...

user avatar

Mid-Level All-Source Analyst Exploitation Focus (Kuwait)

New
LIS Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Kuwait(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Program OverviewThe mission of CJTF-OIR (CISSC), by, with and through regional partners, is to militarily defeat the Islamic State in Iraq and the Levant (ISIL) in the Combined Joint Operations Area i...

user avatar

Information Systems Security Engineer (ISSE) – Skill Level 3

New
Kaizen Approach
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform or review technical security assessments of computing environments to identify vulnerabilities, non-comp...

user avatar

Exploitation Analyst EA Level 14

New
Sentar Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Career Opportunities with SentarA great place to work.Careers At SentarShare with friends or Subscribe!Current job opportunities are posted here as they become available.Subscribe to our RSS feeds to ...

user avatar

Senior Cyber Capability Development Analyst

New
JANUS Research Group, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Eustis, VA(On-Site/Office)
Posted today
10+ yrs exp
Top Secret
Not Specified

Career Opportunities with JANUS Research GroupA great place to work.Careers At JANUS Research GroupAre you ready for new challenges and new opportunities? Join our team! Current job opportunities are ...

user avatar

Cyber Technology Researcher

New
CASTALIA SYSTEMS LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

Career Opportunities with Castalia SystemsA great place to work.Careers At Castalia SystemsCurrent job opportunities are posted here as they become available.Cyber Technology Researcher Location:Arlin...

user avatar

Information Security Analyst Journeyman

New
CASTALIA SYSTEMS LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Pearl Harbor, HI(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Job Type: Full- TimeWorkplace Type: Onsite at Joint Base Pearl-Harbor/Hickam, HIClearance: Active TS/SCIMust be a U.S. CitizenBenefits: Medical, dental, and vision coverage, 401k matching, generous PT...

user avatar

Security Information Event Manager SIEM Administrator

New
CASTALIA SYSTEMS LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Camp Smith, HI(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

Career Opportunities with Castalia SystemsA great place to work.Careers At Castalia SystemsCurrent job opportunities are posted here as they become available.Security Information Event Manager (SIEM) ...

user avatar

Cyber Security Project Manager

New
Ardent Principles, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Careers at Cyber Security Project Manager REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Chantilly, VA We’re looking for a Cyber Security Pr...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us