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
Salary
IT - Security

IT - Security Jobs

Showing 4,564 Jobs

Sort by:
user avatar
Principal RF Design Engineer
RTX•Marlborough, MA
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-08-07Country:United States of America Location:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...
Promoted•Posted 2 months ago
user avatar
Director, Test Engineering - ACP Programs
Shield AI Inc•Washington
Secret Not Specified $210,000 - $310,000 / yr
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...
Promoted•Posted 1 month ago
L
IT Certified Professional - Sr
Linda M Davies DBA (CP2S)•Aberdeen Proving Ground, MD
Secret 10+ yrs exp
IT Certified Professional-Sr. Role Description Two full-time IT Certified Professional-Sr. positions are available. Position 1 – Secret Clearance •Minimum of Secret security clearance (active)....
Posted 4 hours ago
L
IT System Solutions Architect - Sr.
Linda M Davies DBA (CP2S)•Aberdeen Proving Ground, MD
Secret 10+ yrs exp
IT System Solutions Architect-Sr. Role Description This is a full-time IT System Solutions Architect-Sr. position. This will be a W-2 position and will be on site at the Aberdeen Test Center, Ab...
Posted 4 hours ago
user avatar
Sr Systems Security Engineer
Sierra Nevada Corporation•Lone Tree, CO
TS/SCI Not Specified $150,661 - $207,159 / yr
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...
Posted 14 hours ago
user avatar
Cyberspace Operations Planner
Leidos•Fort Meade, MD
TS/SCI Polygraph $87,100 - $157,450 / yr
R-00195997Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...
Posted 15 hours ago
user avatar
Secure System Platform Engineer
IBM•Ottawa
Secret Not Specified
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...
Posted 20 hours ago
user avatar
Manager Cybersecurity 1
Northrop Grumman•Rolling Meadows, IL
TS/SCI Not Specified $115,500 - $173,300 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Interim Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employee...
Posted 23 hours ago
user avatar
Sr Principal Classified Cybersecurity Analyst - Secret
Northrop Grumman•Colorado Springs, CO
Secret Not Specified $129,300 - $193,900 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...
Posted 23 hours ago
user avatar
2027 Associate Cyber Software Engineer - Pathways Program - Auro
Northrop Grumman•Aurora, CO
TS/SCI Not Specified $83,800 - $125,800 / yr
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...
Posted 23 hours ago
user avatar
Industrial Security Analyst - Level 2
Northrop Grumman•Chandler, AZ
Secret Not Specified $65,500 - $98,300 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...
Posted 23 hours ago
user avatar
Principal Classified Cybersecurity Analyst - Secret
Northrop Grumman•Chandler, AZ
Secret Polygraph $98,400 - $147,600 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...
Posted 23 hours ago
user avatar
Information Assurance Security Engineer (IASE) / Information Sys
Leidos•Suitland, MD
TS/SCI Not Specified $107,900 - $195,050 / yr
R-00195995Description Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE)Location: Suitland, MDClearance: Active TS/SCILeidos is hiring a hands-on Information...
Posted 1 day ago
user avatar
Senior Cyber Security Analyst
MANTECH•Springfield, VA
TS/SCI Not Specified
MANTECH seeks a motivated and mission-driven Senior Cyber Security Analyst to join our team in Springfield, VA. This role supports critical defensive cyber operations through targeted analysis and coo...
Posted 1 day ago
user avatar
Cybersecurity Vulnerability Engineer
CACI•Fort Liberty, NC
TS/SCI Not Specified $85,800 - $180,200 / yr
Job Title: Cybersecurity Vulnerability EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: U...
Posted 1 day ago
user avatar
Readiness & Security Inspections Analyst
CACI•Alexandria, VA
TS/SCI Not Specified $103,800 - $218,100 / yr
Job Title: Readiness & Security Inspections AnalystJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Req...
Posted 1 day ago
user avatar
Information Systems Security Officer
CACI•Austin, TX
TS/SCI Not Specified
Job Title: Information Systems Security OfficerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: U...
Posted 1 day ago
user avatar
Director of Sales - Offensive Cyber Operations
REDLattice Incorporated•Chantilly, VA
TS/SCI Polygraph
Director of Sales - Offensive Cyber Operations Location: Chantilly, VA At REDLattice, we are a global leader in delivering cutting-edge technical cybersecurity products and services. As we grow and ad...
Posted 1 day ago
user avatar
Product Security Analyst (Mid-Level or Experienced)
Boeing•Aurora, CO
TS/SCI Polygraph $103,000 - $183,000 / yr
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 ...
Posted 1 day ago
user avatar
Product Security Engineer (Senior)
Boeing•Seal Beach, CA
TS/SCI Polygraph $143,000 - $255,000 / yr
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 ...
Posted 1 day ago
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