ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

IT - Security Jobs

IT - Security

Viewing 1 - 20 of 3,212

IT - Jobs requiring security clearance

Show:
Sort by:

Senior Information System Security Officer (ISSO)

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Updated Today
TS/SCI
Polygraph

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...

user avatar

Cybersecurity Specialist Senior Advisor

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Updated Today
Public Trust
Not Specified

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...

user avatar

Information Assurance Analyst

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Updated Today
TS/SCI
Not Specified

R-00172455Description Grow with us! Through training, teamwork, and exposure to challenging technical work, let Leidos show you how to accelerate your career path.The Leidos National Security Sector i...

user avatar

Information Systems Security Manager

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Updated Today
Secret
Not Specified

R-00172286Description Leidos Chief Information Security Office, reporting through our Digital Modernization sector, has an opening for an Information Systems Security Manager (ISSM) in our St. Petersb...

user avatar

Insider Threat & Cyber Forensics SME

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Updated Today
DHS
Not Specified

R-00172452Description The U.S. Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a U.S. Government program responsible to prevent, identify...

user avatar

Vulnerability Assessment Analyst

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Updated Today
Secret
Not Specified

R-00172457Description Leidos has an opening for a highly qualified and cleared Vulnerability Assessment Analyst for the Multi-Domain Solutions Division. This is an exciting opportunity to bring your e...

user avatar

Cyber Integration Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid(On/Off-Site)
Updated Today
Secret
Not Specified

R-00170887Description Leidos has an opening for a highly qualified and cleared Cyber Integration Engineer for the Multi-Domain Solutions Division. This is an exciting opportunity to bring your experie...

user avatar

Cybersecurity Architect / Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Updated Today
Public Trust
Not Specified

R-00168089Description Join us in improving and shaping the future of smart mobility with a group of intelligent, motivated, and dedicated individuals! The Leidos Surface Transportation group focuses o...

user avatar

Cyberspace Defensive Analyst 1

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Updated Today
TS/SCI
Polygraph

Requisition Number: 26389 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $73,193.00 - $85,319.00 Security Clearance: TS/SCI with Poly Level of Experie...

user avatar

Cyber Architect, Majestic

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Belvoir, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Requisition Number: 26373 Required Travel: 0 - 10% Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $89,120.00 - $130,000.00 Security Clearance: TS/SCI Level of Experience: Mi...

user avatar

Information Assurance Engineer - 26386

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Bremerton, WA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Requisition Number: 26386 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $75,791.00 - $108,272.00 Security Clearance: TS/SCI Level of Experience: Mid ...

user avatar

Industrial Security Analyst 3 - 26382

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Requisition Number: 26382 Required Travel: 0 - 10% Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $72,179.00 - $100,000.00 Security Clearance: TS/SCI Level of Experience: Mi...

user avatar

Principal Cyberspace Operations Engineer (TS/SCI #25-221)

New
Strategic Analysis, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Strategic Analysis, Inc. is seeking an experienced Cyberspace Operations SME to join our team. Experience with prior Department of Defense Cyber Mission teams is what we are looking for. The ideal can...

user avatar

Information Systems Security Engineer (ISSE)

New
JRC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Updated Today
Secret
Not Specified

Join JRC's Missiles & Space Team! We are seeking a mission-driven Information Systems Security Engineer (ISSE) to support Department of Defense (DoD) programs. This role is critical in ensuring the cy...

user avatar

Information Systems Security Officer (ISSO I) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Information Systems Security Officer (ISSO II) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Information Systems Security Engineer (ISSE I) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Senior Cyber Capability Developer

New
PeopleTec
Apply today! Be one of the first candidates to apply for maximum exposure.
Huntsville, AL(On-Site/Office)
Updated Today
Top Secret
None

OpportunityPeopleTec is currently seeking a Senior Cyber Capability Developer to support our Huntsville, AL location. Job Functions: Possesses professional experience related to cyber intrusions and...

user avatar

Cyber Security Architect/Engineer (Endace Platform Engineer) - J

New
Telos Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Updated Today
Intel Agency
Polygraph

The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people....

user avatar

TTP Red Cyber Researcher

New
Oak Grove Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Belvoir, VA(On-Site/Office)
Updated Today
Top Secret
Not Specified

DescriptionOak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated TTP Red Cyber Researcher to join our team! In this role you will resear...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.