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 4,263 Jobs

Sort by:
user avatar
F-35 Pilot Training Support Analyst, Senior
ACT1 Federal, LLC•Arlington, VA
TS/SCI Not Specified $122,000 - $149,000 / yr
F-35 Pilot Training Support Analyst, Senior Position Title: F-35 Pilot Training Support Analyst, Senior Location: Arlington, VA (Crystal City) Category: Funded Schedule (FT/PT): FT Travel Required: Do...
Promoted•Posted 13 hours ago
user avatar
DevOps Engineer
Fantom Corporation•Chantilly, VA
TS/SCI Polygraph 5+ yrs exp
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...
Promoted•Posted 1 month ago
user avatar
IT Engineer
Apex Technology, Inc.
TS/SCI 5+ yrs exp $104,000 - $130,000 / yr
The IT Engineer is responsible for the design, implementation, administration, and optimization of Apex’s technology infrastructure. This role encompasses systems engineering, network management, clou...
Posted just now
user avatar
Information System Security Manager
Quantech Services
TS/SCI Full Scope Polygraph 10+ yrs exp
Quantech Services is seeking an experienced Information System Security Manager to join our team in Fort Meade, MD. The ideal candidate is a seasoned information security professional with proven expe...
Posted just now
user avatar
Information Systems Security Officer (ISSO)
Apex Technology, Inc.•Los Angeles, CA
Unspecified 2+ yrs exp $104,000 - $143,000 / yr
Apex is looking for an Information Systems Security Officer (ISSO) to keep assigned systems secure, documented, and ready for customer or third-party review. You will work with system owners, IT, engi...
Posted just now
user avatar
Security Engineer Logging and Aggregation - Secret
Xcelerate Solutions•Alexandria, VA • Seaside, CA
Secret Not Specified 5+ yrs exp $94,000 - $149,000 / yr
Security Engineer Logging and Aggregation - SecretXcelerate Solutions is seeking a Security Engineer – Logging and Aggregation to support Cyber Primes cybersecurity, privacy, records and information m...
Posted just now
user avatar
Cyber Security Engineer – TS/SCI
Xcelerate Solutions•Bethesda, MD
TS/SCI Not Specified 5+ yrs exp
Cyber Security Engineer – TS/SCI Xcelerate Solutions is seeking a Cyber Security Engineerworking across several Task Orders under the DOMEX Technology Platform (DTP) contract supporting NMEC. Have imp...
Posted just now
user avatar
Security Engineer – Container Security
Xcelerate Solutions•Seaside, CA
Secret Not Specified 5+ yrs exp $94,000 - $127,000 / yr
Security Engineer – Container SecurityXcelerate Solutions is seeking a Security Engineer – Container Security to support CyberPRIMES cybersecurity, privacy, records and information management, and rel...
Posted just now
user avatar
Information Security Intern
ENSCO•Multiple Locations
Secret Not Specified <2 yrs exp
NewInformation Security InternEndicott, New York, United States; Melbourne, Florida, United States; Vienna, Virginia, United StatesApplyFor more than 50 years, ENSCO has been providing leading-edge en...
Posted just now
user avatar
Security Engineer Container Security - Secret
Xcelerate Solutions•Remote/Hybrid • Alexandria, VA
Secret Not Specified 5+ yrs exp
Security Engineer Container Security - SecretXcelerate Solutions is seeking a Security Engineer – Container Security to support Cyber Primes cybersecurity, privacy, records and information management,...
Posted just now
user avatar
Cybersecurity Analyst Analysis and Administration - Secret
Xcelerate Solutions•Seaside, CA • Alexandria, VA
Secret Not Specified 5+ yrs exp $94,000 - $149,000 / yr
Cybersecurity Analyst Analysis and Administration - SecretXcelerate Solutions is seeking a Cybersecurity Analyst – Analysis and Administration to support Cyber Primes cybersecurity, privacy, records a...
Posted just now
user avatar
Cybersecurity Engineer
Apex Technology, Inc.•Los Angeles, CA
TS/SCI 5+ yrs exp $128,000 - $176,000 / yr
Apex is looking for a Cybersecurity Architect to take ownership of the security design and implementation across our cybersecurity infrastructure. This is a hands-on technical role that works closely ...
Posted just now
user avatar
Endpoint Security Engineer
Halvik•Alexandria, VA
Top Secret Not Specified $120,000 - $140,000 / yr
Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ...
Posted just now
D
IT Specialist (INFOSEC)
Department of Defense•Adams County, PA
TS/SCI Polygraph
Duties Help to oversee the organization's communications security program. Create, edit or modify POAM data for specific enclaves, reviewing imported data within Xacta and Enterprise Mission Assuran...
Posted just now
D
IT Specialist (INFOSEC)
Department of the Army•PA
TS/SCI Polygraph
Duties Help to oversee the organization's communications security program. Create, edit or modify POAM data for specific enclaves, reviewing imported data within Xacta and Enterprise Mission Assuran...
Posted just now
user avatar
Systems Engineer (U.S. Citizen/Security Clearance Required)
Task Force Talent•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $250,000 / yr
Task Force Talent is seeking a Systems Engineer with an active TS/SCI FSP security clearance. Target salary range is $150K - $250K, depending on experience level. Candidates should have a background o...
Posted just now
user avatar
Full Stack Software Engineer (Junior/Senior/Expert) (U.S. Citize
Task Force Talent LLC•Reston, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $100,000 - $250,000 / yr
Task Force Talent is seeking Full Stack Software Engineers (all levels - Junior/Senior/Expert)(many openings)with anactive TS/SCI FSPsecurity clearance.We have multiple clients, ranging in size from ~...
Posted just now
D
T5 INFORMATION SECURITY SPECIALIST
Department of the Air Force•Eastover, SC
Secret Not Specified
Duties***This is a Title 5 National Guard Employee position description. **This position is in the Excepted Service "under the authority of Title V, P.L. 114-328, Sections 932 and 1084 (FY17 NDAA)" Th...
Posted just now
user avatar
Ground Software Engineer Senior - (Security Clearance; Field-Bas
YORK SPACE SYSTEMS LLC•Huntsville, AL
Secret Not Specified
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the ...
Posted just now
user avatar
Ground Software Engineer Senior - (Security Clearance; Field-Bas
YORK SPACE SYSTEMS LLC•Grand Forks, ND
Secret Not Specified
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the ...
Posted just now
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