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 3,991 Jobs

Sort by:

System Security Engineer (5168)

New
Smartronix, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

SMX is seeking a Journeyman System Security Engineer (SSE) to support Unmanned Carrier Aviation Program Office (PMA-268) located at Patuxent River Naval Air Station.Essential Duties & Responsibilities...

user avatar

Senior Cyber Security Analyst

New
Core One
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

user avatar

Security Engineer

New
Core One
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

user avatar

Senior Information System Security Officer

New
Core One
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

user avatar

Security Analyst

New
Core One
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

user avatar

Exploitation Analyst EA Level 14

New
Sentar Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

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 fee...

user avatar

Cybersecurity Implementation Engineer

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

Job Title: Cybersecurity Implementation EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Ty...

user avatar

SUPERVISORY INFORMATION TECHNOLOGY SPECIALIST (INFOSEC)

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Naval Air Station San Diego, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Duties You will develop and implement the cybersecurity strategy to meet the mission needs of the Command and provides leadership, knowledge and guidance to execute the strategy to ensure compliance...

D

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

New
Task Force Talent LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, 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)Chantilly, Virginia, United StatesTa...

user avatar

Information Systems Security Officer

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking a dedicated and detail-oriented Information Systems Security Officer (ISSO) to join our team. Our ISSOs are responsible for ensuring the secu...

user avatar

Information Systems Security Engineer

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our team. Our ISSEs play a critical role in safeguarding ...

user avatar

Cybersecurity Analyst

New
Graham Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Posted today
5+ yrs exp
Secret
Not Specified

Graham Technologies is seeking a Cybersecurity Analyst to support security compliance, assessment, monitoring, documentation, and remediation activities for a Federal information system. The analyst w...

user avatar

Cybersecurity Engineer 3

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Job DescriptionPosition SummaryWe are seeking a skilled and motivated Cybersecurity Engineer 3 to join our dynamic team and play a pivotal role in safeguarding digital assets and sensitive information...

user avatar

Cyber Security Engineer 4

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Job DescriptionPosition SummarySupport multiple task orders under the DOMEX Technology Platform contract supporting NMEC by designing, developing, and implementing secure systems in on-premises infras...

user avatar

Information Technology (IT) Specialist (INFOSEC)

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

DutiesAs a Information Technology (IT) Specialist (INFOSEC) at the GS-2210-12 some of your typical work assignments may include: Provide threat information to the USTRANSCOM Counter-Insider Threat Br...

D

Cyber Security Engineer 2

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Job DescriptionPosition SummarySupport multiple task orders under the DOMEX Technology Platform contract supporting NMEC by designing, developing, and implementing secure systems in on-premises infras...

user avatar

Cyber Security Engineer 3

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Job DescriptionPosition SummarySupport multiple task orders under the DOMEX Technology Platform contract supporting NMEC by designing, developing, and implementing secure systems in on-premises infras...

user avatar

Cyber Analyst

New
Base-2 Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Job DescriptionPosition SummaryBase-2 Solutions is seeking a Cyber Analyst to support intelligence analysis related to cyber-relevant national security issues. This role contributes to all-source anal...

user avatar

Senior Cyber Technical Analyst

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

Amentum is seeking a Senior Cyber Threat Analyst to support our U.S. Department of Energy and Counterintelligence (DOE-IN) contract. Positions will be based in the Washington, D.C area.Responsibilitie...

user avatar

Cyber Defense Fielding and Integration (F&I) Lead IRES - SSFB/HS

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
Secret
None

Position Title: Cyber Defense Fielding and Integration (F&I) LeadLocation: Schriever Space Force Base, Colorado Springs, CO or Redstone Arsenal, Huntsville, ALRelocation Assistance: None available at ...

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