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

IT - Security Jobs

IT - Security

Viewing 1 - 20 of 3,250

IT - Jobs requiring security clearance

Show:
Sort by:

ICAM Engineer

New
System One Holdings, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
10+ yrs exp
Top Secret

Title: ICAM Engineer Location: On-site Springfield, Virginia Clearance: Top Secret Contact: Crystal.dinnocenti@systemone.com REQUIREMENTS: •10+ years experience with ICAM solution design, build and...

user avatar

Specialist, Information Security Systems Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Yorba Linda, CA(On-Site/Office)
Posted today
Secret
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 Specialist, Cyber Intel

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington D.c, DC(On-Site/Office)
Posted today
Secret
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 Security Operations & Administration Specialist

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

Cybersecurity - Information System Security Manager (ISSM)

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Charles, MO(On-Site/Office)
Posted today
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

Manager, Cyber Intelligence

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
Posted today
Secret
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

Cybersecurity SME Sr. (5121) (TS/SCI) (Ft. Belvoir, VA)

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

SMX is seeking a Cybersecurity SME Senior to support G2 at Fort Belvoir, VA. The successful candidate will have experience working as an ISSO on large Department of Defense contracts and leading a tea...

user avatar

Information System Security Officer (ISSO) - Mid-Level

New
Astrion
Apply today! Be one of the first candidates to apply for maximum exposure.
Eglin Afb, FL(On/Off-Site)
Posted today
5+ yrs exp
Top Secret

Information System Security Officer (ISSO) - Mid-Level LOCATION: Eglin AFB, FL JOB STATUS: Full-time CLEARANCE: Active Top Secret CERTIFICATIONS: 8140.03 Information Assurance Technical (IAT) Lev...

user avatar

Principal Cybersecurity Analyst

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

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

user avatar

Sentinel Principal Cyber Systems Engineer-18154

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

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

user avatar

Cyber Systems Security Engineer - Early Career

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

Job Number 720264BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...

user avatar

Classified Cyber Security Senior Manager - Skunk Works

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

Job Number 720273BR Description:Lockheed Martin Aeronautics. Be More Than You Can Imagine.Lockheed Martin is a Cyber Security pioneer, partner, innovator and builder. Our amazing employees are on a m...

user avatar

Cyber Software Developer - Advanced

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

Job Number 720389BR Description:What We're Doing:Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine ...

user avatar

Cyber Software Engineer - Advanced

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

Job Number 720387BR Description:What We're Doing:Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine ...

user avatar

Cyber Software Developer - Advanced

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

Job Number 720388BR Description:What We're Doing:Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine ...

user avatar

Cyber Defense Analyst (Level 1 / 2nd Shift)

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Orlando, FL(On-Site/Office)
Posted today
Top Secret
Polygraph

Job Number 720403BR Description:Lockheed Martin Enterprise Operations is seeking a skilled Cyber Defense Analyst to join the Classified Cybersecurity Operations (C2Ops) Team in a highly visible enter...

user avatar

Cyber System Security Engineer Sr

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

Job Number 715005BR Description:Company Overview: At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. ...

user avatar

Senior Information Systems Security Officer (ISSO) II - Tucson,

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

Date Posted:2026-03-11Country:United States of AmericaLocation:US-AZ-TUCSON-M05 ~ 1151 E Hermans Rd ~ BLDG M05 (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status...

user avatar

Cybersecurity Engineer Lead

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

Location: Shaw AFB, SCRequired Clearance: SecretCertifications: DoD 8570.01 M compliance for IAM Level IIIRequired Education: HS Diploma/GEDRequired Experience: Minimum of three years of experience wi...

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
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.