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 3,544

IT - Jobs requiring security clearance

Show:
Sort by:

Electronics Mechanic

Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Conneaut Lake, PA(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Duties Help Conduct Inspections. Troubleshoot electrical equipment issues. Diagnose malfunctions. Make repairs to electrical equipment. Make final operational tests. Replace electrical items. Provid...

D

(Cyber) Incident Management Analyst - Hybrid

Nightwing
Arlington, VA(On-Site/Office)
Posted over 6 months ago
TS/SCI
Not Specified

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

user avatar

Continuous Network Defense SME

New
Techead
Apply today! Be one of the first candidates to apply for maximum exposure.
Suffolk, VA(On/Off-Site)
Posted yesterday
5+ yrs exp
TS/SCI

Job Posting Header TECHEAD is celebrating over thirty-five years of incredible heritage, talent, and accomplishments! To learn more about TECHEAD, visit us at TECHEAD.com or on Glassdoor. This ro...

user avatar

SOC Analyst

New
Kforce Federal Solutions
Huntsville, AL(On/Off-Site)
Posted yesterday
Top Secret

Cybersecurity Operations Analyst Role Overview This role centers on identifying, investigating, and mitigating cybersecurity incidents within complex, enterprise‑scale environments. The analyst will ...

user avatar

Security Control Assesor

New
Kforce Federal Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Oak Ridge, TN(On/Off-Site)
Posted yesterday
Top Secret

Systems & Network Security Engineer Role Overview This role focuses on assessing, strengthening, and maintaining the security posture of complex enterprise systems and networks. The engineer will eva...

user avatar

Manager, Information Security Systems Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Waco, TX(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Senior Associate, Information Security Systems Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Waco, TX(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Principal/ Sr. Principal Cybersecurity Analyst-18712

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Roy, UT(On-Site/Office)
Posted yesterday
Secret
Polygraph

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...

user avatar

Sr Principal Cyber Systems Engineer (2018-2)

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

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

user avatar

Senior Information Systems Security Representative (ISSR) - Tech

New
Guidehouse
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted yesterday
Top Secret
None

Job Family :IT Cyber Security Travel Required :None Clearance Required :Active Top Secret (TS) What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive consul...

user avatar

Information Security Systems Officer (ISSO)- Technical Senior A

New
Guidehouse
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted yesterday
Top Secret
None

Job Family :IT Cyber Security Travel Required :None Clearance Required :Active Top Secret (TS) What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive consul...

user avatar

Information System Security Manager (SIGINT) (5268) (TS/SCI CI P

New
Smartronix, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Belvoir, VA(On-Site/Office)
Posted yesterday
TS/SCI
CI Polygraph

SMX is seeking an Information System Security Manger (ISSM - SIGINT) who will be tasked with managing and maintaining the security posture of SIGINT systems in accordance with the standards establishe...

user avatar

Cyber Resiliency Engineering Manager (REAS)

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

Job Number 727118BR Description:WHO WE AREAs risks to Lockheed Martin hardware, software, and supply chains continue to rise our customers need advanced solutions to mitigate growing vulnerabilities ...

user avatar

Cyber Resiliency Engineering Manager (REAS)

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

Job Number 727523BR Description:WHO WE AREAs risks to Lockheed Martin hardware, software, and supply chains continue to rise our customers need advanced solutions to mitigate growing vulnerabilities ...

user avatar

Software Developer Cyber SWE - Early Career Engineer

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Hanover, MD(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Number 727154BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

user avatar

Product Security Engineer

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar

Product Security Engineer, Mid-Level

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

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar

Product Security Analyst (Mid-level or Senior)

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

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar

Senior Product Security Engineer ***Signing bonus Potential***

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

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar

Experienced Product Security Engineer (Integration)***Signing Bo

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

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar

Experienced Product Security Engineer (Software) ***Signing Bonu

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

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar

Senior Product Security Engineer ***Signing bonus Potential***

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

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

user avatar
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