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 3,881 Jobs

Sort by:

Manager, Enterprise Security Engineering

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
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

Manager, Enterprise Security Engineering

New
Anduril Industries
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Not provided(Off-Site/Hybrid)
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

Cybersecurity Specialist

New
Guidehouse
Apply today! Be one of the first candidates to apply for maximum exposure.
Rockville, MD(On-Site/Office)
Posted today
Public Trust
Not Specified

Job Family :IT Cyber Security Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :The ideal candidate is a detail-oriented cybersecurity professional who c...

user avatar

Cyber Developer/Vulnerability Researcher

New
Echelon Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Hanahan, SC(On-Site/Office)
Posted today
TS/SCI
Polygraph

Position Title: Cyber Developer/Vulnerability Researcher Clearance Requirements: Active TS/SCI Location: NIWC Atlantic, Charleston, SC (Full-Time, On-Site) Salary Range: $145,000 - $190,000,...

user avatar

Information Systems Security Officer (ISSO)

New
Echelon Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Hanahan, SC(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Position Title: Information Systems Security Officer (ISSO) Clearance Requirements: Active TS/SCI with CI Poly (or TS/SCI with willingness to obtain CI Poly) Location: Charleston, South Carolina Du...

user avatar

Emerging Threats Cyber Analyst

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Emerging Threats Cyber Analyst

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

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

user avatar

Senior Cybersecurity Systems Engineer

New
Modern Technology Solutions, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

MTSI is seeking a Senior Cybersecurity Systems Engineer whose primary function will be to work with Special Access Programs (SAPs) supporting Department of Defense (DOD), Headquarters United States Ai...

user avatar

Senior Product Security Engineer

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Berkeley, MO(On-Site/Office)
Posted today
Secret
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 ...

user avatar

Product Security Analyst (Mid-Senior)

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Seattle, WA(On-Site/Office)
Posted today
Secret
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 ...

user avatar

CCNP-Security - Routing and Switching Engineer

New
VertuCom
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted today
10+ yrs exp
Secret
Not Specified

Register with usCCNP-Security - Routing and Switching EngineerPhiladelphia, PAUS CITIZENSHIP Required DoD SECRET SECURITY CLEARANCE IS Preferred. EXPERIENCE for Senior Security Network Engineer posi...

user avatar

Trellix HBSS Administrator DOD Secret

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

Register with usTrellix / HBSS Administrator DOD SecretPhiladelphia, PAActive DOD Secret or Interim Secret  IAT Level III a MUST Current CASP+ CE, Security-X, CCNP Security, CISA, CISSP (o...

user avatar

Systems Security Engineer DOD Secret Anti-Tamper

New
VertuCom
Apply today! Be one of the first candidates to apply for maximum exposure.
Lowell, MA(On-Site/Office)
Tewksbury, MA(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

Register with usSystems Security Engineer- DOD Secret - Anti-TamperLowell, MAAll Qualified candidates will be responded to in 24 hours or less Onsite in Tewksbury Ma Employment type: Full Time w-2 or...

user avatar

CCNP-Security - Routing and Switching Engineer

New
Associates Systems LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted today
10+ yrs exp
Secret
Not Specified

US CITIZENSHIP Required DoD SECRET SECURITY CLEARANCE IS Preferred. EXPERIENCE for Senior Security Network Engineer position: Eight (8) years’ experience in network security, demonstrating strong ex...

user avatar

DOD Secret- IA Cyber Navy Compliance Specialist- IAT Level III-

New
Associates Systems LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Indian Head, MD(On-Site/Office)
Posted today
10+ yrs exp
Secret
Not Specified

Register with usDOD Secret- IA Cyber Navy Compliance Specialist- IAT Level III- Navy ValidatorINdian Head, MDNew contract award- all qualified resumes will be responded to in 24Hrs or less This is ...

user avatar

Information System Security Engineer

New
CSA Global LLC
Grafenwoehr(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

<br><br>><br><br><a><br>CSA Global LLC<br></a><br><br>Information System Security Engineer<br><br><a>Grafenwoehr, Germa...

user avatar

Vulnerability Researcher - Hybrid - TS/SCI

New
SRC
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Arlington, VA(Off-Site/Hybrid)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Our client has deep expertise in Vulnerability Research, CNO Development, Reverse Engineering, and Penetration Testing. They support the defense and intelligence communities along with commercial clie...

user avatar

Cyber Intel Senior Advisor

New
Ascendancy Group LTD
Apply today! Be one of the first candidates to apply for maximum exposure.
Tampa, FL(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Not Specified

Cyber Intel Senior AdvisorThe Ascendancy Group’s MissionTo be the unequaled provider of special operations forces (SOF) and Intelligence Community focused technical, service, and training-based soluti...

user avatar

CyberOps Planner

New
Ascendancy Group LTD
Apply today! Be one of the first candidates to apply for maximum exposure.
Tampa, FL(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

CyberOps PlannerThe Ascendancy Group’s MissionTo be the unequaled provider of special operations forces (SOF) and Intelligence Community focused technical, service, and training-based solutions.Overvi...

user avatar

Senior Communications Security (COMSEC) Engineer

New
Global Enterprise Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Belvoir, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

GES is seeking a Senior Communications Security (COMSEC) Engineer in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DoW contract. The I3TS program provides e...

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