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
cybersecurity security

Cybersecurity Security Jobs

Showing 9,663 Jobs

Sort by:
user avatar
Security Architect/Cybersecurity Architect
Keaki Technologies•Arlington, VA
Secret Not Specified
Bering-Alaka`ina Holdings (BAH) has a potential need for a Security Architect (IASAE 1)/Cyber Security Architect to provide support for our government customer. REQUIRED DEGREE/EDUCATION/CERTIFICATION...
Posted 1 month ago
user avatar
Cybersecurity Security Engineer III
SOSi•Washington, DC
Secret Not Specified
Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...
Posted 1 month ago
user avatar
Senior Cybersecurity Engineer/Security Architect
Eccalon LLC•Hanover, MD
Unspecified 5+ yrs exp
Senior Cybersecurity Engineer / Security Architect (MLS & High-Assurance Systems) Location: Hanover, MD (on-site) Type: Full-time Clearance Required: No clearance required, must be clearable. About U...
Posted 5 months ago
user avatar
Cybersecurity System Security Engineer II - Management
K2 Group, Inc.•Peterson Afb, CO
TS/SCI
DescriptionThe System Security Engineer's primary function is working within Special Access Programs (SAPs) supporting SMC and AFSPC acquisition programs. The position will provide "day-to-day" suppor...
Posted over 6 months ago
user avatar
Senior Program Manager - Cybersecurity and Security Engineering
COLSA CORP.•Patuxent River, MD
Top Secret Not Specified
COLSA is seeking a Senior Program Manager to lead a defense contract delivering cyber warfare engineering, cybersecurity and operational support services. This is a high impact leadership role suppor...
Posted 2 months ago
user avatar
Information System Security Officer, Classified Cybersecurity
Lockheed Martin•Herndon, VA
TS/SCI Polygraph
Job Number 725369BR Description:This position requires TS/SCI clearance with the ability to obtain a CI polygraph.This position will perform duties as an Information Systems Security Officer at the L...
Posted 2 months ago
user avatar
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin•Littleton, CO
TS/SCI Polygraph
Job Number 725768BR Description:This position requires TS/SCI clearance with ability to pass a Polygraph.The Cybersecurity Specialist will partner with the security team, program, and government cust...
Posted 2 months ago
user avatar
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin•Littleton, CO
TS/SCI Polygraph
Job Number 725762BR Description:This position requires TS/SCI clearance with ability to pass a Polygraph.The Cybersecurity Specialist will partner with the security team, program, and government cust...
Posted 2 months ago
user avatar
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin•King Of Prussia, PA
Top Secret Not Specified
Job Number 726829BR Description:This position requires current Top Secret clearance.Classified Cyber Security ISSOs help secure lifesaving products and critical state-of-the-art engineering and manuf...
Posted 2 months ago
user avatar
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin•King Of Prussia, PA
TS/SCI Polygraph
Job Number 726831BR Description:Top Secret security clearance with ability to obtain SCI Eligibility and Polygraph.This position will perform duties as a Classified Cybersecurity Information Systems ...
Posted 2 months ago
user avatar
Cybersecurity Information System Security Officer (ISSO)
LMI•Remote/Hybrid
Secret Not Specified
OverviewLMI is seeking a Cybersecurity Information System Security Officer (ISSO) with demonstrated experience managing the security posture of DoD information systems to support a United States Speci...
Posted 2 months ago
user avatar
Cybersecurity System Security Engineer (CSSE) III
K2 Group, Inc.•Colorado Springs, CO
TS/SCI CI Polygraph 10+ yrs exp
K2 Group, Inc. Cybersecurity System Security Engineer (CSSE) III Cyber Security/Information Assurance - Colorado Springs (Schriever SFB), CO - Full TimeThe System Security Engineer's primary function ...
Posted 1 month ago
user avatar
Cybersecurity Analyst/Information Systems Security Manager
CACI•Alexandria, VA
Secret Not Specified
Job Title: Cybersecurity Analyst/Information Systems Security ManagerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage...
Posted 1 month ago
user avatar
Cybersecurity Information System Security Officer (ISSO)
Nakupuna Companies•Aberdeen Proving Ground, MD
Secret Not Specified
Nakupuna Prime is seeking a Cybersecurity Information System Security Officer (ISSO) to support the U.S. Army Combat Capabilities Development Command (DEVCOM) Artificial Intelligence Integration Cente...
Posted 1 month ago
user avatar
Information System Security Officer, Classified Cybersecurity
Lockheed Martin•Cape Canaveral, FL
Top Secret Not Specified
Job Number 731337BR Description:Lockheed Martin Space (LMS) is seeking a Classified Cybersecurity Information Systems Security Officer (ISSO) supporting the Fleet Ballistic Missile (FBM) program. Thi...
Posted 1 month ago
user avatar
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin•Littleton, CO
TS/SCI Polygraph
Job Number 731673BR Description:TS/SCI clearance with willingness to receive Polygraph.The Cybersecurity Specialist will partner with the security team, program, and government customers to perform a...
Posted 1 month ago
A
Cybersecurity Analyst / Information Systems Security Officer (IS
Accelint LLC•San Diego, CA
Secret Not Specified
Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each...
Posted 3 weeks ago
user avatar
Senior Information Systems Security Officer/Cybersecurity
Dfuse Technologies Inc•Fort Bragg, NC
TS/SCI 5+ yrs exp
Information Systems Security Officer (ISSO) The candidate must have expert knowledge and demonstrated experience with cybersecurity technologies, risk management, and incident response procedures as...
Posted 2 weeks ago
user avatar
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin•King Of Prussia, PA
Top Secret Not Specified
Job Number 733386BR Description:This position requires Top Secret clearance.Classified Cyber Security ISSOs help secure lifesaving products and critical state-of-the-art engineering and manufacturing...
Posted 2 weeks ago
user avatar
Cybersecurity - Information System Security Officer (ISSO)
Boeing•Oklahoma City, OK
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 ...
Posted 4 days 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