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

IT - Security Jobs

IT - Security

Viewing 1 - 20 of 3,756

IT - Jobs requiring security clearance

Show:
Sort by:
user avatar
Principal Systems Security Engineer (Cyber Product Owner) - P4 (
RTX
Secret Not Specified
Date Posted:2026-06-05Country:United States of AmericaLocation:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...
Posted 5 hours ago
user avatar
Senior Systems Security Engineer (Cyber) - P3 (Onsite)
RTX
Secret Not Specified
Date Posted:2026-06-05Country:United States of AmericaLocation:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...
Posted 5 hours ago
user avatar
Principal Systems Security Engineer (Anti-Tamper / Program Prote
RTX
Secret Not Specified
Date Posted:2026-06-05Country:United States of AmericaLocation:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...
Posted 5 hours ago
user avatar
Systems Engineer / Level 2 - Level 3 (Security Clearance)
Kavaliro•Los Angeles, CA
Secret Not Specified
Responsibilities: Provide pre and post flight office support for NASA/DOD Engine Systems. Support the design and fabrication of product modifications through to field operations. Strong emphasis on ...
Posted 5 hours ago
user avatar
System Security Engineer (5168)
Smartronix, LLC•Naval Air Station Patuxent River, MD
TS/SCI Not Specified
SMX is seeking a Journeyman System Security Engineer (SSE) to support Unmanned Carrier Aviation Program Office (PMA-268) located at Patuxent River Naval Air Station.Essential Duties & Responsibilities...
Posted 5 hours ago
user avatar
Cyber Security Engineering Team Lead
CACI•Ashburn, VA
Secret Not Specified
Job Title: Cyber Security Engineering Team LeadJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: U...
Posted 6 hours ago
user avatar
Information System Security Officer (ISSO)
CACI•Washington, DC
TS/SCI Polygraph
Job Title: Information System Security Officer (ISSO)Job Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Requ...
Posted 6 hours ago
user avatar
Information Systems Security Engineer (ISSE)
Modern Technology Solutions, Inc.•Washington, DC
TS/SCI Not Specified
MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office's information security professional responsible for managing all aspects of...
Posted 16 hours ago
user avatar
Information Systems Security Engineer (ISSE)
Modern Technology Solutions, Inc.•Washington, DC
TS/SCI Not Specified
MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office's information security professional responsible for managing all aspects of...
Posted 16 hours ago
user avatar
Security & Compliance Engineer
Maximus Inc•Remote/Hybrid
Public Trust Not Specified
Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on...
Posted 18 hours ago
user avatar
Junior Security Engineer
Maximus Inc•Remote/Hybrid
Public Trust Not Specified
Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on...
Posted 18 hours ago
user avatar
Cyber Security Engineer
Maximus Inc•Fort Meade, MD
TS/SCI Not Specified
Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...
Posted 18 hours ago
user avatar
Security Administration Manager
USmax Corporation•SD
TS/SCI Not Specified
USmax is seeking a Security Administration Manager to serve as the on-site team lead and primary point of contact for the Contracting Officer (CO) and Contracting Officer's Representative (COR) at the...
Posted 19 hours ago
D
INTERNATIONAL CYBERSPACE LIAISON OFFICER
Department of Defense•Not provided
Top Secret Polygraph
Duties Identifies key partner stakeholders, engages in discussions with these stakeholders, and communicates Command and U.S. DoD positions. Facilitates development, negotiation and internal staffin...
Posted 19 hours ago
user avatar
Cryptologic Cyber Planner, Level 3
Independent Software•Fort Meade, MD
TS/SCI Polygraph 5+ yrs exp
Who are we?Independent Software is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems.We bring t...
Posted 19 hours ago
user avatar
Information Systems Security Officer – Level 2
Bogart Associates•England
TS/SCI CI Polygraph 5+ yrs exp
Job #9599 Information Systems Security Officer – Level 2 ** This isa NOTa remote opportunity. Requires on-site support in England. ** Bogart Associates is looking for a talented Level 2 Information...
Posted 19 hours ago
user avatar
Information Systems Security Officer – Level 3
Bogart Associates•Chantilly, VA
TS/SCI CI Polygraph 10+ yrs exp
Job #9589 Information Systems Security Officer – Level 3 Bogart Associatesis looking for a talentedLevel 3 Information System Security Officer (ISSO) to join our growing team! In thisroleyou will de...
Posted 19 hours ago
user avatar
Jr. Identity Intelligence Exploitation Cell (I2EC) Analyst Temp
Prescient Edge•Tampa, FL
TS/SCI CI Polygraph
Prescient Edge is seeking a Jr. Identity Intelligence Exploitation Cell (I2EC) Analyst Temp Support to support a federal government client. Benefits: At Prescient Edge, we believe that acting with int...
Posted 19 hours ago
user avatar
Mid. Identity Intelligence Exploitation Cell (I2EC) Analyst Temp
Prescient Edge•Tampa, FL
TS/SCI CI Polygraph
Prescient Edge is seeking a Mid. Identity Intelligence Exploitation Cell (I2EC) Analyst Temp to support a federal government client. Benefits: At Prescient Edge, we believe that acting with integrity ...
Posted 19 hours ago
user avatar
Jr. Identity Intelligence Exploitation Cell (I2EC) Analyst Temp
Prescient Edge•Tampa, FL
TS/SCI CI Polygraph
Prescient Edge is seeking a Jr. Identity Intelligence Exploitation Cell (I2EC) Analyst Temp Support to support a federal government client. Benefits: At Prescient Edge, we believe that acting with int...
Posted 19 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