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

IT - Security Jobs

IT - Security

Viewing 1 - 20 of 3,123

IT - Jobs requiring security clearance

Show:
Sort by:

Cybersecurity Engineer

New
TEKsystems c/o Allegis Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Radford, VA(On/Off-Site)
Posted today
10+ yrs exp
Secret

Position Duties: • Deploy, configure, and manage cybersecurity tools for Kubernetes environments, including vulnerability scanners, runtime security tools, and compliance frameworks. • Administer and ...

user avatar

ISSM

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Germantown, MD(On-Site/Office)
Posted today
10+ yrs exp
DoE Q or L

Position Overview We are seeking a hands-on Information Systems Security Manager (ISSM) to support a mission-critical federal environment located in Washington, DC. This role blends daily operational ...

user avatar

Cyber Architect/Principal Cyber Architect

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 50% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

user avatar

Principal Cyber Software Engineer (Active TS/SCI)

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

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

user avatar

Cyber Systems Engineer (Level 2 OR 3)

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

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...

user avatar

Vulnerability Researcher

New
Two Six Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Dayton, OH(On-Site/Office)
Posted today
Secret
Not Specified

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

user avatar

Vulnerability Researcher

New
Two Six Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted today
Top Secret
Polygraph

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

user avatar

Software Reverse Engineer/Vulnerability Researcher

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

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

user avatar

Senior Vulnerability Researcher

New
Two Six Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Laurel, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

user avatar

Lead Cyber Engineer / ISSM (TS/SCI)

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

Zachary Piper Solutions is seeking a Lead Cyber Engineer / Information Systems Security Manager (ISSM) to support the Department of the Air Force Integrated Fires Command and Control (DIFC2) program. ...

user avatar

Cybersecurity Team Lead (ISSM)

New
Advanced Technology Leaders, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Ft Huachuca, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Job Title: Cybersecurity Team Lead (ISSM)Position OverviewThe Cybersecurity Team Lead oversees the contract Information Assurance team, responsible for cybersecurity servers, applications, and team op...

user avatar

Cyber Software Engineer Embedded, Sr - Top Secret Required

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

Job Number 720842BR Description:You will be a Cyber Software Engineer, EMBEDDED in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity...

user avatar

Enterprise Service Desk

New
Zachary Piper Solutions, LLC
Kansas City, MO(On-Site/Office)
Posted today
<2 yrs exp
Secret

Position Overview We are seeking Enterprise Service Desk (ESD) Technicians to provide Tier 1 and Tier 2 technical support in support of a Department of Defense enterprise environment. This role suppor...

user avatar

Cyber Onboarding & Sustainment Analyst

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

R-00178791Description Leidos has a current job opportunity for an Onboarding and Sustainment Analyst at Chambersburg, PA. JOB SUMMARY:This position will support the DISA DECO Task Order 22 Networ...

user avatar

Systems Engineer / Level 2 - Level 3 (Security Clearance)

New
Kavaliro
Apply today! Be one of the first candidates to apply for maximum exposure.
Los Angeles, CA(On-Site/Office)
Posted today
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 ...

user avatar

Senior Security Engineer, Mandiant, Google Public Sector

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

Must be a US Citizen to meet customer and compliance requirements, including potential access to classified information.Minimum qualifications: Bachelor's degree or equivalent practical experience. Ap...

user avatar

Cyber Engineer

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Radford, VA(On/Off-Site)
Posted today
10+ yrs exp
Secret

REMOTE with Travel to Radford VA Position Duties: • Deploy, configure, and manage cybersecurity tools for Kubernetes environments, including vulnerability scanners, runtime security tools, and comp...

user avatar

Basic Cyber Operations- Procedures (BOC-P) Instructor/Writer

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

Basic Cyber Operations - Procedures (BOC-P) Instructor/WriterLocation: Fort Gordon, GADescription: Seeking a Cyber Mission Force, BOC - P Instructor/Writer to support our Cyber team at Fort Gordon, GA...

user avatar

17B Cyber Electromagnetic Warfare Officer Instructor/Writer

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

17B Cyber Electromagnetic Warfare Officer Instructor/Writer Location: Fort Gordon, GADescription: Seeking a Cyber Mission Force, 17B Cyber Electromagnetic Warfare Officer Instructor/Writer to support ...

user avatar

Senior Operational Technology (OT) Cybersecurity Engineer

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Honolulu, HI(On-Site/Office)
Posted today
Top Secret
None

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

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.