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 4,067 Jobs

Sort by:
user avatar
.Net Team Lead
ASRC Federal•VA
Secret Not Specified
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...
Promoted•Posted 1 month ago
user avatar
Experienced Software Engineers
ASRC Federal•Moorestown, NJ
Secret Not Specified
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...
Promoted•Posted 3 weeks ago
user avatar
(ISSO) Information Systems Security Officer
Leidos•Hampton, VA
TS/SCI Not Specified $87,100 - $157,450 / yr
R-00190820Description Grow your career with Leidos! Through hands-on training, strong teamwork, and exposure to advanced technical challenges, we’ll help you accelerate your professional path.Th...
Posted just now
user avatar
Defensive Cybersecurity Engineer/Blue Team
MITRE Corporation•Bedford, MA
Top Secret Not Specified $158,800 - $198,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
user avatar
Defensive Cybersecurity Engineer/Blue Team
MITRE Corporation•Mclean, VA
Top Secret Not Specified $158,800 - $198,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
user avatar
Information Assurance and Security, Lead Associate
Peraton•Basking Ridge, NJ
Top Secret Not Specified $104,000 - $166,000 / yr
About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...
Posted just now
user avatar
Cyber Security Specialist, Associate
Peraton•Fort Huachuca, AZ
Secret Not Specified $66,000 - $106,000 / yr
About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...
Posted just now
user avatar
Cyber Security Specialist, Associate
Peraton•Fort Huachuca, AZ
Secret Not Specified $66,000 - $106,000 / yr
About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...
Posted just now
user avatar
Cyber Threat Analyst
Peraton•Linthicum, MD
Secret Not Specified $86,000 - $138,000 / yr
About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...
Posted just now
user avatar
Cyber Threat Analyst
Peraton•Linthicum, MD
Secret Not Specified $112,000 - $179,000 / yr
About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...
Posted just now
user avatar
Cyber New Professionals Program
MITRE Corporation•Annapolis Junction, MD
Top Secret CI Polygraph $85,200 - $106,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
user avatar
Cyber New Professionals Program
MITRE Corporation•Huntsville, AL
Top Secret CI Polygraph $85,200 - $106,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
user avatar
Principal Information Systems Security Officer
steampunk•Mclean, VA
Public Trust Not Specified $120,000 - $145,000 / yr
Overview Steampunk is searching for a Principal Information System Security Officer to support a government customer in the DMV. The primary responsibilities for the position are to support all activ...
Posted just now
user avatar
Information Systems Security Engineer
Markon•Annapolis, MD
TS/SCI CI Polygraph $185,000 - $225,000 / yr
PLEX Solutions, A Part of Markon, is looking for an Information System Security Engineer (ISSE) to support a position in Annapolis Junction, MD. The Information Systems Security Engineer (ISSE) serves...
Posted just now
user avatar
Information System Security Officer
Odyssey Systems Consulting Group•Ogden, UT
Secret Not Specified
Position SummaryOdyssey has an exciting opportunity for a Journeyman Information System Security Officer (ISSO) supporting the Air Force Life Cycle Management Center Armament Directorate Munitions Div...
Posted just now
user avatar
National Security Space Mission Engineer
Johns Hopkins University Applied Physics Laboratory•Laurel, MD
Top Secret Not Specified
DescriptionAre you motivated to apply your systems engineering skills to inform the future of our nation's space control architecture?Are you an "end-to-end systems thinker" with Model-Based Systems E...
Posted just now
user avatar
Junior Cyber Analyst
Leidos•Fort Meade, MD
TS/SCI Polygraph $57,850 - $104,575 / yr
R-00183704Description The Cyber & Analytics Business Unit with the Intel Sector at Leidos currently has an opening for a Junior Cyber Analyst to support USCYBERCOM. This is an exciting opportunity...
Posted just now
user avatar
Cyber Security Task Lead
MANTECH•Linthicum Heights, MD
Secret Not Specified
MANTECH seeks a motivated, career and customer-oriented Cyber Security Task Lead to join our team in Linthicum Heights, MD. The Cyber Security Task Lead will serve as the primary Point of Contact (POC...
Posted just now
user avatar
Information System Security Engineer
MANTECH•Washington, DC
TS/SCI Not Specified
MANTECH seeks a motivated, career and customer-oriented Information Systems Security Engineer (ISSE) to join our team in Washington, D.C. This is an onsite position. Responsibilities include, but are...
Posted just now
user avatar
Senior Information Systems Security Officer
MANTECH•Washington, DC
TS/SCI Not Specified
MANTECH seeks a motivated, career and customer-oriented Senior Information Systems Security Officer (ISSO) to join our team in Washington, D.C. This is an on-site position. The Senior ISSO will levera...
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