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 4,551 Jobs

Sort by:
user avatar
Senior QA Automation Engineer
CGI•Huntsville, AL
Top Secret Not Specified
U.S. - CGI Federal - Making a real impact By playing this video you consent to Google/YouTube processing your data and using cookies - Learn more . Position Description: CGI Federal is seeking a ...
Promoted•Posted 1 month ago
user avatar
Ground Software Engineer
ClearanceJobs Workforce Solutions•Grand Forks, ND • Huntsville, AL
Secret 5+ yrs exp
We are looking for a Senior Full Stack Software Engineer who thrives working independently and is passionate about building software that pushes the bounds of what's possible. Our software is a modern...
Promoted•Posted 1 hour ago
user avatar
Cyber Security Engineer
Lightgrid•Fort Meade, MD
TS/SCI 10+ yrs exp
LightGrid is seeking a Senior Cybersecurity Engineer to support the Defense Information Systems Agency (DISA) Global Command and Control System–Joint (GCCS-J) Program Management Office at Fort Meade, ...
Posted just now
H
COMSEC Specialist
High Prairie Services, LLC•Fort Belvoir, VA
Top Secret 5+ yrs exp
Strong understanding of COMSEC (Communications Security) components, including encryption and decryption methods, key management, and secure communication protocols. Knowledge of cybersecurity technol...
Posted just now
user avatar
Mid All Source Analysis CI Cyber Analysis Support (Cyber Analyst
Prescient Edge•Fort Meade, MD
TS/SCI CI Polygraph 5+ yrs exp $100,000 - $125,000 / yr
Benefits & Compensation: At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone’s success. To that end, we provide a best-in-class benefits package ...
Posted just now
user avatar
Operational Security Analyst
STR•Las Vegas, NV
Top Secret Not Specified $110,000 - $140,000 / yr
STR is seeking a Operational Security Analyst to join a new group focused on the complex test and evaluation challenges that exist in the modern world. You will help build and guide an expert team c...
Posted 1 hour ago
user avatar
Classified Cyber Security Sr - E3
Lockheed Martin•Manassas, VA
Secret Not Specified $95,900 - $178,100 / yr
Job Number 24233 Standard Job Description Ensure compliance to governing documents and security policies and assist in regulatory periodic assessments. Implements and tests state-of-the-art secur...
Posted 1 hour ago
user avatar
Information Systems Security Officer - E2
Lockheed Martin•Cape Canaveral, FL
Secret Not Specified $70,500 - $130,900 / yr
Job Number 12354 Job Description The position requires a current Secret clearance and the ability to obtain a Top Secret security clearance. Lockheed Martin Space (LMS) is seeking a Classified C...
Posted 1 hour ago
user avatar
Classified Cyber Security Mgr - L5
Lockheed Martin•Stratford, CT
Top Secret Not Specified $145,100 - $269,500 / yr
Job Number 24527 Standard Job Description Do you want to be part of a culture that encourages employees to think big, perform with excellence and build incredible products? We provide the resourc...
Posted 1 hour ago
user avatar
Classified Cyber Security Sr - E3
Lockheed Martin•Bridgeport, CT
Top Secret Not Specified $95,900 - $178,100 / yr
Job Number 21176 What We're Doing What We're Doing Do you want to be part of a culture that encourages employees to think big, perform with excellence and build incredible products? We provide t...
Posted 1 hour ago
user avatar
Classified Cyber Security - E2
Lockheed Martin•King Of Prussia, PA
Top Secret Not Specified $79,300 - $147,300 / yr
Job Number 25266 Standard Job Description Ensure compliance to governing documents and security policies and assist in regulatory periodic assessments. Implements and tests state-of-the-art secur...
Posted 1 hour ago
user avatar
F-35 Information System Security Officer - Luke AFB, AZ (Mid-Car
Lockheed Martin•Luke Afb, AZ
Secret Not Specified $85,300 - $158,300 / yr
Job Number 23633 Short Description The Work: This Information System Security Officer (ISSO) position will support the Information System Security Manager (ISSM) in developing, maintaining and o...
Posted 1 hour ago
user avatar
Classified Cyber Security Sr - E3
Lockheed Martin•King Of Prussia, PA
Top Secret Not Specified $95,900 - $178,100 / yr
Job Number 25267 Standard Job Description Ensure compliance to governing documents and security policies and assist in regulatory periodic assessments. Implements and tests state-of-the-art secur...
Posted 1 hour ago
user avatar
Security Automation & Integration Engineer - 172326
Zachary Piper Solutions, LLC•Remote/Hybrid • Not provided
Secret Not Specified $130,000 - $160,000 / yr
Piper Companies is seeking a Security Automation & Integration Engineer to support security operations and engineering initiatives for a leader in the financial services industry. The Security Automat...
Posted 1 hour ago
user avatar
Identity Management/Active Directory SME
Leidos•Millington, TN
TS/SCI Polygraph $116,350 - $210,325 / yr
R-00195665 Description 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 c...
Posted 1 hour ago
user avatar
Sr. Cybersecurity Systems Engineer
Leidos•Linthicum Heights, MD
TS/SCI Polygraph $131,300 - $237,350 / yr
R-00196596 Description Are you seeking a new and challenging position supporting a complex, mission-critical Program? Well, look no further! Leidos is currently looking to add a Sr. Systems Enginee...
Posted 1 hour ago
user avatar
Cybersecurity Specialist
Zachary Piper Solutions, LLC•Fort Rucker, AL
Secret Not Specified $60,000 - $65,000 / yr
Zachary Piper Solutions is seeking a Cybersecurity Specialist to support a company focused on securing and maintaining DoD information systems through vulnerability management, endpoint protection, an...
Posted 1 hour ago
user avatar
Senior Information Systems Security Officer (ISSO) II - Huntsvil
RTX•Huntsville, AL
Secret Not Specified $107,500 - $204,500 / yr
Date Posted: 2026-11-10 Country: United States of America Location: US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration ...
Posted 1 hour ago
user avatar
Cyber Intelligence Fusion Analyst
Leidos•Alexandria, VA
Top Secret Not Specified $107,900 - $195,050 / yr
R-00196647 Description Leidos has a current job opportunity for aCyber Intelligence Fusion Analyston the DISA GSM-O II TN24 Penetration Handling, Incident, System Health (PHISH) Support Services II...
Posted 1 hour ago
user avatar
Cyber Risk Analyst
Leidos•Gaithersburg, MD
Public Trust Not Specified $57,850 - $104,575 / yr
R-00195471 Description The Civil Group at Leidos has an opening for an entry-level Cyber Risk Analyst to support cybersecurity and risk management activities from our Gaithersburg, MD office, with ...
Posted 1 hour 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