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

IT - Security Jobs

IT - Security

Viewing 1 - 20 of 3,289

IT - Jobs requiring security clearance

Show:
Sort by:

Cyber Operations Analyst (TS/SCI)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking Cyber Operations Analysts to support the Department of Defense's ongoing mission for the DoD Information Network (DODIN) at Ft. Meade, MD. The customer is seeking in...

user avatar

Senior Information Systems Security Engineer

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
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

Senior Cybersecurity Engineer

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted 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

Lead Cybersecurity Engineer - 27636

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Virginia Beach, VA(On-Site/Office)
Posted today
Secret
Not Specified

Requisition Number: 27636 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $92,765.00 - $115,000.00 Security Clearance: Secret Level of Experience: Seni...

user avatar

Information Systems Security Engineer Lead

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
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 Systems Security Office (ISSO) - SME

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Macdill Afb, FL(On-Site/Office)
Posted today
TS/SCI
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

Senior Information Security Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00177962Description Leidos is seeking an Information Systems Security Engineer (ISSE) for a technical development program supporting cloud-based applications, and its associated cloud infrastructure...

user avatar

Information Systems Security Officer

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented Information System Security Officer to join our team in Hanover, MD Responsibilities Included but are not limited to:Ensures that the appropriat...

user avatar

Principal Cyber Security Engineer

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
DHS
Not Specified

MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA.Responsibilities include but are not limited to:Installing, configuring, and...

user avatar

Cyber Security Engineer IV

New
SOSi
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
Secret
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

Senior Cyber Security Engineer

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will support mission-critical cybersecurity operations by de...

user avatar

Senior Cyber Security Engineer

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

MANTECH seeks a motivated and detail-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA.The Senior Cyber Security Engineer will support system security architecture and assuranc...

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)
Posted today
Secret
Not Specified

Who We Are ( video ) At JRC, we tackle some of the toughest challenges faced by the Department of Defense (DoD) and other government agencies. Our expertise in engineering innovation and semicondu...

user avatar

Risk and Vulnerability Analyst

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Chandler, AZ(On-Site/Office)
Posted today
DHS
Not Specified

MANTECH seeks a motivated, career, and team-oriented Risk and Vulnerability Analyst to support a DHS customer in Chandler, AZ OR the National Capital Region.As part of this mission, you will help the ...

user avatar

Senior Software Engineer, Emerging on-prem AI Infrastructure, Se

New
Google, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Minimum qualifications: Bachelor's degree or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 3 years of experience building softw...

user avatar

Security Software Engineer, Emerging On-prem AI infrastructure

New
Google, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

Minimum qualifications: Bachelor's degree or equivalent practical experience. 2 years of experience with software development in C++, C, or Python. 2 years of experience developing large-scale infrast...

user avatar

Senior Threat Hunter

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Chandler, AZ(On-Site/Office)
Posted today
DHS
Not Specified

MANTECH seeks a motivated, career, and team-oriented Senior Threat Hunter to support a DHS customer in Chandler, AZ OR the National Capital Region.As part of this mission, you will help the organizati...

user avatar

Cybersecurity Engineer

New
HX5, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Houston, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

Cybersecurity Engineer Engineer II ADV000CLA NASA Johnson Space Center Houston, Texas HX5 is an award-winning provider of engineering, research and development, and technical services to clients ...

user avatar

Cybersecurity Engineer

New
HX5, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Houston, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

Cybersecurity Engineer Information Technology II ADV000CLB NASA Johnson Space Center Houston, Texas HX5 is an award-winning provider of engineering, research and development, and technical servic...

user avatar

Senior Cyber Security Engineer

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Chandler, AZ(On-Site/Office)
Posted today
DHS
Not Specified

MANTECH seeks a motivated, career and customer-oriented Senior Cybersecurity Engineer to support the DHS customer in Chandler, AZ OR the National Capital Region.As part of this mission, you will help ...

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

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.