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 3,860 Jobs

Sort by:
user avatar
Security Engineer III
Serco Inc.•KY
Secret Not Specified
Position Description & QualificationsSerco is excited to support the Air Force Modeling and Simulation Support Services (AFMS3) contract. The primary purpose of this contract is to ensure that the Dep...
Posted 4 hours ago
user avatar
INFO SECURITY ANALYST IV
Artech Information Systems•Washington, DC
Public Trust Not Specified
Request ID: SAIJP00038902 Title: INFO SECURITY ANALYST IV (Antivirus Engineer-Senior) Locations: Washington DC 20549 Duration: 6+ Months Contract with possible extension or conversion Rate Ra...
Posted 4 hours ago
user avatar
Sr. Cybersecurity Analyst
Cornerstone Defense•Reston, VA
TS/SCI Polygraph
Sr. Cybersecurity Analyst Reston, VA Active TS/SCI with poly As a Sr. Cybersecurity Analyst, your focus will be on Government System Authority to Operate (ATO) support. You will be responsible for gu...
Posted 4 hours ago
user avatar
Cyber Security Engineer
Maximus Inc•San Antonio, TX
TS/SCI Not Specified
Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...
Posted 7 hours ago
1
Digital Engineering Cybersecurity Engineer
10x National Security•Aberdeen Proving Ground, MD
Top Secret 10+ yrs exp
Position Summary 10x National Security is seeking a Senior Digital Engineering Cybersecurity Engineer to secure the Army’s digital-engineering ecosystem, its underlying infrastructure, and the enginee...
Posted 8 hours ago
user avatar
Information Systems Security Specialist
NewGen Technologies•Arlington, VA
TS/SCI Not Specified 5+ yrs exp
Information Systems Security SpecialistArlington, VA · Information TechnologyApply NowOur Partner, as a prime contractor to the Government Customer, performs investigations to develop a preliminary di...
Posted 9 hours ago
user avatar
Forward Deployed Engineer - Security Clearance Required
Virtru Corporation•Tampa, FL
Top Secret CI Polygraph
About Virtru: While the rest of the security industry obsesses over locking data down to prevent it from being lost or stolen, we're doing something fundamentally different at Virtru. We're setting da...
Posted 9 hours ago
user avatar
Mid-Level All-Source Analyst Exploitation Focus (Kuwait)
LIS Solutions•Kuwait
TS/SCI Not Specified 5+ yrs exp
Program OverviewThe mission of CJTF-OIR (CISSC), by, with and through regional partners, is to militarily defeat the Islamic State in Iraq and the Levant (ISIL) in the Combined Joint Operations Area i...
Posted 9 hours ago
user avatar
Cyber Program Manager
IntelliGenesis•Columbia, MD
TS/SCI Not Specified 10+ yrs exp
We are seeking an experienced and highly skilled Program Manager to lead and oversee a complex cybersecurity program. The Program Manager will be responsible for strategic planning, resource allo...
Posted 9 hours ago
user avatar
Cyber Analyst Internship (DoD SkillBridge)
IntelliGenesis•Columbia, MD
TS/SCI Polygraph <2 yrs exp
Cyber Analyst Internship (DoD SkillBridge)The DOD SkillBridge Program is an opportunity for service members too gain valuable civilian work experience through specific industry training, apprenticeshi...
Posted 9 hours ago
user avatar
Cryptologic Cyber Planner Level 3
IntelliGenesis•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
IntelliGenesis Cryptologic Cyber Planner Level 3 Mission Ops - Cyber - Annapolis Junction, MD - Full TimeJob Duties:Develop, coordinate, and integrate cyber planning, mitigation strategies, tactics, a...
Posted 9 hours ago
user avatar
Cryptologic Computer Scientist 3
IntelliGenesis LLC•Annapolis Junction, MD
TS/SCI Polygraph 10+ yrs exp
IntelliGenesis Cryptologic Computer Scientist 3 Mission Ops - Cyber - Annapolis Junction, MD - Full TimeJob DutiesDesign, develop, deliver and operate solutions to hard cryptologic computer science pr...
Posted 9 hours ago
user avatar
Principal Cyberspace Mission Integration Engineer (TS/SCI #26-10
Strategic Analysis, Inc•Fort Meade, MD
TS/SCI CI Polygraph 10+ yrs exp
Strategic Analysis, Inc.is an Equal Opportunity Employer. Start Over with Job Search Returning Applicant? Login Now If you need assistance or an accommodation while seeking employment with us, pleas...
Posted 9 hours ago
user avatar
Principal Cyber Capability Development Engineer (TS/SCI #26-106)
Strategic Analysis, Inc.•Fort Meade, MD
TS/SCI CI Polygraph 10+ yrs exp
Strategic Analysis, Inc.is an Equal Opportunity Employer. Start Over with Job Search Returning Applicant? Login Now If you need assistance or an accommodation while seeking employment with us, pleas...
Posted 9 hours ago
user avatar
SOC Cyber Threat Hunter/Incident Handler
StratasCorp Technologies•Chesapeake, VA
Secret Not Specified
Our team, in Chesapeake, VA has an immediate need for a Security Operations Center Analyst (Cyber Threat Hunter) to monitor and maintain an active defense security posture by preventing, monitoring, d...
Posted 9 hours ago
E
E01-M01 Cyber Security Engineer
EXPANSIA•Albuquerque, NM
TS/SCI CI Polygraph 10+ yrs exp
E01-M01 Cyber Security EngineerAlbuquerque, New MexicoEXPANSIA – Aether/EXPANSIA /Full Time /On-siteStart Date: Immediate JHNA, CTSi, and EXPANSIA have come together to form a Defense Technology platf...
Posted 9 hours ago
user avatar
Senior Software Engineer (U.S. Citizen/Security Clearance Requir
Task Force Talent•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
TASK FORCE TALENTExperts in Science, Engineering, and Security CareersSenior Software Engineer (U.S. Citizen/Security Clearance Required)Chantilly, VATask Force Talent is seeking aSenior Software Engi...
Posted 9 hours ago
user avatar
Cybersecurity Engineer
Booz Allen Hamilton•Fort Meade, MD
Secret Not Specified
Job Number: R0242292Cybersecurity Engineer The Opportunity: Everyone knows security needs to be "baked in" to a system architecture, but you know how to bake it in. You can identify and implement ways...
Posted 9 hours ago
user avatar
Full Stack Software Engineer (Junior/Senior/Expert) (U.S. Citize
Task Force Talent•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
TASK FORCE TALENTExperts in Science, Engineering, and Security CareersFull Stack Software Engineer (Junior/Senior/Expert) (U.S. Citizen/Security Clearance Required)Chantilly, VATask Force Talent is se...
Posted 9 hours ago
user avatar
Systems Engineer (U.S. Citizen/Security Clearance Required)
Task Force Talent LLC•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
TASK FORCE TALENT Experts in Science, Engineering, and Security Careers X Facebook Pinterest Copy Link WhatsApp Email Share Share this job Facebook X LinkedIn Email Systems Engineer (...
Posted 9 hours 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