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 3,844 Jobs

Sort by:

Cyber Security Engineer - Senior

New
Modern Technology Solutions, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Modern Technology Solutions Inc. (MTSI) is seeking a Senior Cyber Security Engineer to join our team in the Colorado Springs area in support of Department of the Air Force (DAF) and U.S Space Force (U...

user avatar

Information Systems Security Engineer 3

New
Avid Technology Professionals
Apply today! Be one of the first candidates to apply for maximum exposure.
Laurel, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Join a team of 5+ similar individuals who ensure security compliance with customer requirements....

user avatar

Information System Security Officer

New
Constellation West
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
Public Trust
Not Specified

Job Posting Title Information Security System Officer (ISSO) Job DescriptionInformation Security System Officer (ISSO) )REQUIRED:Active Public TrustOnsite - Washington DCStrong background in network s...

user avatar

Lead Cyber Specialist

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Peterson Afb, CO(On-Site/Office)
Posted today
Top Secret
Not Specified

DutiesThe United States Space Force (USSF) Combat Forces Command (CFC) Mission Delta 3 (MD3) at Peterson Space Force Base, Colorado is searching for a Lead Cyber Specialist (NH-2210-03). Description:...

D

Information Systems Security Officer – Level 1

New
Bogart Associates
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On-Site/Office)
Posted today
2+ yrs exp
TS/SCI
CI Polygraph

Information Systems Security Officer – Level 1Bogart Associates is looking for a talented Level 1 Information System Security Officer (ISSO) to join our growing team! In this role you will get to main...

user avatar

Exploitation Analyst EA Level 14

New
Sentar
Apply today! Be one of the first candidates to apply for maximum exposure.
Camp Smith, HI(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Career Opportunities with SentarA great place to work.Careers At SentarShare with friends or Subscribe!Current job opportunities are posted here as they become available.Subscribe to our RSS feeds to ...

user avatar

Cyber Range Operations Engineer

New
Command Post Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Destin, FL(On-Site/Office)
Posted today
10+ yrs exp
Top Secret
Not Specified

Cyber Range Operations EngineerCommand Post Technologies (CPT) is seeking an experienced and driven Cyber Range Operations Engineer to join our team supporting the National Cyber Range Complex (NCRC) ...

user avatar

Lead Cyber Specialist

New
Department of the Air Force
Apply today! Be one of the first candidates to apply for maximum exposure.
CO(On-Site/Office)
Posted today
Top Secret
Not Specified

DutiesThe United States Space Force (USSF) Combat Forces Command (CFC) Mission Delta 3 (MD3) at Peterson Space Force Base, Colorado is searching for a Lead Cyber Specialist (NH-2210-03). Description:...

D

Full Stack Software Engineer (Junior/Senior/Expert) (U.S. Citize

New
Task Force Talent
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

TASK FORCE TALENTExperts in Science, Engineering, and Security CareersFull Stack Software Engineer (Junior/Senior/Expert) (U.S. Citizen/Security Clearance Required)Reston, VATask Force Talent is seeki...

user avatar

Security Engineer

New
Knowledge Management, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Woodbridge, VA(Off-Site/Hybrid)
Posted today
5+ yrs exp
Public Trust
Not Specified

Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business En...

user avatar

Information Systems Security Officer- ISSO

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Title: Information Systems Security Officer- ISSOJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage ...

user avatar

Information Systems Security Engineer- ISSE

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Title: Information Systems Security Engineer- ISSEJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage...

user avatar

Information Systems Security Engineer - Expert

New
Nightwing
Apply today! Be one of the first candidates to apply for maximum exposure.
Sterling, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

user avatar

Senior Elastic Developer

New
ECS
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted today
Public Trust
Not Specified

Job Description Everforth ECS is seeking a Senior Elastic De velope r to work in our Arlington, VA office. Role & Responsibilities: Everforth ECS is seeking a skilled Senior Elastic Dev elop er ...

user avatar

Security Administrator

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Purpose and Impact: A security administrator will provide personnel security support to a government customer in a dynamic and challenging environment.Work Schedule: 5 days, 8 hrs/day; hours must fall...

user avatar

Senior Information System Security Engineer (ISSE)-1

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

Amentum is looking for a Sr. Information System Security Engineer to support Program Offices within Department of Defense Strategic Systems Programs (SSP). The ISSE will support non-enterprise informa...

user avatar

Security Administrator

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Purpose and Impact: A security administrator full performance will provide personnel security support to a government customer in a dynamic and challenging environment.Work Schedule: 5 days, 8 hrs/day...

user avatar

Senior Security Control Assessor

New
Blu Omega LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted today
Public Trust
Not Specified

Senior Security Control Assessor Remote - Must be local to DC Metro area Public Trust Eligible Blu Omega is seeking a Senior Security Control Assessor to support a federal program focused on security ...

user avatar

Cybersecurity Specialist IAT III Advanced

New
Five Stones Research Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Redstone Arsenal, AL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Overview Type: Full-Time Location: Huntsville, ALTravel: Some expectedClearance: Department of Defense (DoD) Top Secret with SCI security clearance Work Authorization: U.S. Citizenship requir...

user avatar

Cybersecurity Specialist IAT I Basic

New
Five Stones Research Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Redstone Arsenal, AL(On-Site/Office)
Posted today
Secret
Not Specified

Overview Type: Full-Time, ExemptLocation: Huntsville, ALTravel: Some travel expected, 10%Clearance: Department of Defense (DoD) Secret security clearance, or the ability to obtain one.Work Authorizati...

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