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 3,887 Jobs

Sort by:
user avatar
Cybersecurity - Senior Information System Security Manager (ISSM
Boeing
Top 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 ...
Posted just now
user avatar
Product Security Engineering Manager, Missile & Weapons Systems
Boeing
Top 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 ...
Posted just now
user avatar
Cybersecurity - Information System Security Officer (ISSO)
Boeing
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 ...
Posted just now
user avatar
Cyber Security Engineer
CSA Global LLC•Fort Leavenworth, KS
Secret Not Specified 5+ yrs exp
<br><br>> Cyber Security Engineer <br><br><a> <br>CSA Global LLC<br> </a> <br><br>Cyber Security Engineer <br> <br> <a>...
Posted 2 hours ago
user avatar
Vulnerability Researcher - Hybrid - TS/SCI
SRC•Remote/Hybrid
TS/SCI Not Specified 5+ yrs exp
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...
Posted 2 hours ago
user avatar
Information Systems Security Engineer (ISSE) – Skill Level 2
Kaizen Approach•Annapolis Junction, MD
TS/SCI Polygraph 10+ yrs exp
Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform and review technical security assessments of computing environments to identify vulnerabilities, non-com...
Posted 2 hours ago
user avatar
Senior Cyber Engineer (TS/SCI w/CI Poly Required)
Everfox•Herndon, VA
TS/SCI CI Polygraph
Intelligent. Dynamic. Resilient. Everfox, formerly Forcepoint Federal, has been defending the world's most critical data and networks against the most complex cyber threats imaginable for more than 25...
Posted 3 hours ago
user avatar
Cryptologic Computer Scientist 3
Gormat, LLC•Annapolis Junction, MD
TS/SCI Polygraph 10+ yrs exp
We are searching for a Cryptologic Computer Scientist to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scientific framework. You will create so...
Posted 3 hours ago
user avatar
System Vulnerability Analyst 4
Gormat, LLC•Annapolis Junction, MD
TS/SCI Polygraph 10+ yrs exp
We are looking for a System Vulnerability Analyst to identify vulnerabilities of and attacks to the design and operation of a system (H/W, S/W, personnel, procedures, logistics, and physical security)...
Posted 3 hours ago
user avatar
Cryptologic Cyber Planner 3
Gormat, LLC•Annapolis Junction, MD
TS/SCI Polygraph 10+ yrs exp
We are seeking a dynamic Cryptologic Cyber Planner with hands-on experience in supporting Government missions or similar efforts. In this role, you will be at the forefront of strategic and operationa...
Posted 3 hours ago
user avatar
Cyber Technical Analyst Senior (TS/SCI with Poly Required)
GCI, Inc•Chantilly, VA
TS/SCI Polygraph 5+ yrs exp
Job Category: Cyber SecurityRequisition Number: TECHN002196Posting DetailsPosted: July 7, 2026Full-TimeOn-siteSalary Range: $107,744 USD to $179,940.80 USDJob DetailsDescriptionGCI embodies excellence...
Posted 3 hours ago
user avatar
Information System Security Officer (ISSO)
StratasCorp•Pensacola, FL
Secret Not Specified 5+ yrs exp
*Contingent Upon Contract Award* Our team in Pensacola has an immediate need for an Information System Security Officer (ISSO) with demonstrated experience in maintaining, enforcing, and validating th...
Posted 3 hours ago
user avatar
(Technical Targeter - General) Cyber Technical Analyst Principal
GCI, Inc•Chantilly, VA
TS/SCI Polygraph 10+ yrs exp
Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002162Posting DetailsPosted: June 15, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI e...
Posted 3 hours ago
D
IT CYBERSECURITY SPECIALIST (INFOSEC)
Department of the Army•Lincoln, NE
Top Secret Not Specified
DutiesAs a IT CYBERSECURITY SPECIALIST (INFOSEC), GS-2210-13, duties include: 1. Serves as the principle advisor to the CIO and the State on the latest industry and technological projections as they ...
Posted 3 hours ago
user avatar
Cyber Platforms Software Engineer, Senior
Booz Allen Hamilton•Annapolis Junction, MD
Secret Polygraph
Job Number: R0243454Cyber Platforms Software Engineer, Senior The Opportunity: We build sof tware for large, fast-changing cyber problems where speed, scale, and complexity demand better tools. As a S...
Posted 3 hours ago
user avatar
Sr. Space Security EW/RF Operational Engineer
Aerospace Corporation•Colorado Springs, CO
Top Secret Not Specified
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...
Posted 3 hours ago
user avatar
Mission Cyber Architect
Aerospace Corporation•Colorado Springs, CO
TS/SCI Not Specified
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...
Posted 3 hours ago
user avatar
Cyber Engineering Lead
Strategic Analysis, Inc•Remote/Hybrid
Public Trust Not Specified 5+ yrs exp
Strategic Analysis, Inc. is an Equal Opportunity Employer. Start Over with Job Search Returning Applicant?  Login Now If you need assistance or an accommodation while seeking employment wi...
Posted 3 hours ago
user avatar
Technical Targeter and Exploitation Analyst
Booz Allen Hamilton•Mclean, VA
TS/SCI Polygraph
Job Number: R0243833Technical Targeter and Exploitation Analyst The Opportunity: Do you have strong analytic skills and a problem-solving mindset? Are you looking for an opportunity to use those skill...
Posted 3 hours ago
user avatar
Cyber Systems Security Architect
Booz Allen Hamilton•Herndon, VA
TS/SCI Polygraph
Job Number: R0243795Cyber Systems Security Architect The Opportunity: Everyone is trying to "harness the cloud", but not everyone knows how. As a cloud computing application architect, you know how to...
Posted 3 hours ago
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