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
cybersecurity security

Cybersecurity Security Jobs

Showing 9,507 Jobs

Sort by:

Cybersecurity Security Engineer III

SOSi
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 1 week ago
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,...

user avatar

Senior Cybersecurity Engineer/Security Architect

Eccalon LLC
Hanover, MD(On-Site/Office)
Posted 4 months ago
5+ yrs exp
Unspecified

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...

user avatar

Cybersecurity Security Controls Assessor - SCO

New
Aurex
Apply today! Be one of the first candidates to apply for maximum exposure.
Huntsville, AL(On-Site/Office)
Posted 2 days ago
Intel Agency
Not Specified

Cybersecurity Security Controls Assessor (SCA) Chantilly, VA (On-site) Who We Are Aurex is a mission-focused aerospace and defense company building the next frontier of deterrence. From hypersonics an...

user avatar

Cybersecurity System Security Engineer II - Management

K2 Group, Inc.
Peterson Afb, CO(On-Site/Office)
Posted over 6 months ago
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...

user avatar

Senior Program Manager - Cybersecurity and Security Engineering

COLSA CORP.
Patuxent River, MD(On-Site/Office)
Posted 1 month ago
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...

user avatar

Information System Security Officer, Classified Cybersecurity

Lockheed Martin
Herndon, VA(On-Site/Office)
Posted 1 month ago
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...

user avatar

Information Systems Security Officer, Classified Cybersecurity

Lockheed Martin
Littleton, CO(On-Site/Office)
Posted 1 month ago
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...

user avatar

Information Systems Security Officer, Classified Cybersecurity

Lockheed Martin
Littleton, CO(On-Site/Office)
Posted 1 month ago
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...

user avatar

Information Systems Security Officer, Classified Cybersecurity

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 month ago
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...

user avatar

Information Systems Security Officer, Classified Cybersecurity

Lockheed Martin
King Of Prussia, PA(On-Site/Office)
Posted 1 month ago
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 ...

user avatar

Cybersecurity Mission Specialist and Information System Security

Booz Allen Hamilton
Eglin Afb, FL(On-Site/Office)
Posted 3 weeks ago
Top Secret
Not Specified

Job Number: R0240109Cybersecurity Mission Specialist and Information System Security Manager The Opportunity: As a cyber mission spe cia list, you understand the value of hunt-forward operations, and ...

user avatar

Information System Security Officer, Classified Cybersecurity

Lockheed Martin
Sunnyvale, CA(On-Site/Office)
Posted 3 weeks ago
Top Secret
Not Specified

Job Number 729463BR Description:A Final Secret clearance is required to start with ability to obtain Top Secret clearance.Classified Cybersecurity ISSOs help secure lifesaving products and critical s...

user avatar

Information Systems Security Officer, Classified Cybersecurity

Lockheed Martin
Huntsville, AL(On-Site/Office)
Posted 2 weeks ago
Top Secret
Not Specified

Job Number 730069BR Description:A Final Secret clearance is required for this position with ability to attain Top Secret clearance.The Classified Cybersecurity candidate will perform duties as an Inf...

user avatar

Cybersecurity System Security Engineer (CSSE) III

K2 Group, Inc.
Colorado Springs, CO(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
TS/SCI
Polygraph

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 ...

user avatar

Cybersecurity Analyst/Information Systems Security Manager

CACI
Alexandria, VA(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Job Title: Cybersecurity Analyst/Information Systems Security ManagerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage...

user avatar

Cybersecurity - Information System Security Manager (ISSM)

Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Kent, WA(On-Site/Office)
Posted 1 week ago
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

Information System Security Officer, Classified Cybersecurity

Lockheed Martin
Cape Canaveral, FL(On-Site/Office)
Posted 1 week ago
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...

user avatar

Information Systems Security Officer, Classified Cybersecurity

New
Lockheed Martin
Littleton, CO(On-Site/Office)
Posted 6 days ago
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...

user avatar

Cybersecurity - Information System Security Officer (ISSO)

New
Boeing
Ridley Park, PA(On-Site/Office)
Posted 3 days ago
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

Sr. Cybersecurity Engineer Security Controls Assessor Representa

KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Wright-patterson Afb, OH(On-Site/Office)
Posted 3 months ago
TS/SCI
Not Specified

Title:Sr. Cybersecurity Engineer Security Controls Assessor RepresentativeBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology s...

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