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 4,570 Jobs

Sort by:
user avatar
PC Technician (JNY)
Titan Technologies, LLC•Macdill Air Force Base, FL
TS/SCI Not Specified 5+ yrs exp $60,000 - $66,000 / yr
Job Category: IT/TechnicalRequisition Number: PCTEC002297Work Type: Full-Time | On-siteTitan Technologies, LLC (Titan) is seeking an experienced, self-directed, PC Technician to support the Special Op...
Promoted•Posted 1 month ago
user avatar
IT Systems Enginer
ClearanceJobs Workforce Solutions•Sunnyvale, CA
Secret 5+ yrs exp $160,000 - $180,000 / yr
Maintain the IT environment across production and test systems for a satellite program, keeping systems efficient, secure, and reliable. Support satellite database, flight software, and testbed enviro...
Promoted•Posted just now
user avatar
Information Systems Security Engineer (ISSE)
ICS Nett, Inc.•Remote/Hybrid • Quantico, VA
Secret 5+ yrs exp
We are hiring a Information Systems Security Engineering (ISSE) support in order to maintain IT infrastructure, applications, and any new development projects ensuring the security of networks. Techni...
Posted 1 hour ago
user avatar
Cyber Network Defense Aalyst
ICS Nett, Inc.•Remote/Hybrid • Quantico, VA
Secret 5+ yrs exp
ICS Nett, Inc. is hiring a Cyber Network/Defense Analyst to support the Quantico, VA JOB DESCRIPTION: •As a Cyber Network/Defense Incident Responder you will be a crucial member of our cybersecuri...
Posted 1 hour ago
user avatar
ISSM
TEKsystems c/o Allegis Group•Remote/Hybrid • Clearfield, UT
Unspecified 5+ yrs exp $100,000 - $125,000 / yr
Senior Cyber Security Analyst III (ISSM) Location: Clearfield, UT (Hybrid: 3 days onsite / 2 days remote) Clearance: Active Secret Clearance Required (Top Secret preferred) Employment Type: Full-Ti...
Posted 1 hour ago
D
CYBER ASSESSMENT SPECIALIST
Department of the Army•Fort Meade, MD
Top Secret CI Polygraph 5+ yrs exp $131,841 - $180,186 / yr
About the Position: This position is a DOD Cyber Excepted Service (CES) personnel system position in the Excepted Service under 10 USC 1599f. Employees occupying CES positions are in the Excepted Serv...
Posted 2 hours ago
user avatar
Senior Cyber Security Analyst
Softek Global Services LLC dba Strategic Growth Partners•Remote/Hybrid • Washington Dc Brm, DC
Secret 5+ yrs exp
Strategic Growth Partners provides both operations and strategic support to commercial organizations. Our client is a leading global professional services firm dedicated to helping organizations tackl...
Posted 3 hours ago
user avatar
Cyber Threat Management GTM Leader
IBM•Not provided
Public Trust Not Specified
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...
Posted 5 hours ago
user avatar
Senior Specialist, Information Security Systems Engineer 1
L3Harris Technologies•Greenville, TX
TS/SCI Not Specified
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 5 hours ago
user avatar
Senior Associate, Cyber Intelligence
L3Harris Technologies•Rochester, NY
Secret Not Specified $70,500 - $130,500 / yr
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 5 hours ago
user avatar
Manager Cyber Systems Engineering 2
Northrop Grumman•Palmdale, CA
Secret Polygraph
RELOCATION ASSISTANCE:CLEARANCE REQUIRED FOR START:CLEARANCE TYPE:TRAVEL:DescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people...
Posted 5 hours ago
user avatar
Specialist, Cyber Intelligence (ISSO)
L3Harris Technologies•Palm Bay, FL
TS/SCI Not Specified
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 5 hours ago
user avatar
Sr Network Incident Response Engineer
Quantum Science Solutions•Arlington, VA
TS/SCI 10+ yrs exp
Job Title: Sr Network Incident Response Engineer Location: Arlington, VA (Onsite) Clearance: Active TS/SCI Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Over...
Posted 5 hours ago
user avatar
Systems Administrator
TEKsystems c/o Allegis Group•Palmdale, CA
Top Secret 5+ yrs exp $115,000 - $135,000 / yr
****Must Have Active Top Secret Security Clearance Must Sit ONSITE**** ****Must Have Current Security +CE or IAT Level II Certification**** Skillset: RMF Administrator (Windows and Linux) Require a t...
Posted 5 hours ago
user avatar
Cyber Systems Security Engineering - E2
Lockheed Martin•Marietta, GA
Secret Not Specified $81,100 - $150,500 / yr
Job Number 22648 Standard Job Description Responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate and verify Cyber solutions across the lifecycle. Con...
Posted 6 hours ago
user avatar
Information Systems Security Officer, Classified Cybersecurity -
Lockheed Martin•Colorado Springs, CO
Secret Not Specified $85,300 - $158,300 / yr
Job Number 3922 Standard Job Description This position requires current Secret clearance and ability to obtain Top Secret clearance.The Cybersecurity Specialist will partner with the security team, p...
Posted 6 hours ago
D
INFORMATION TECHNOLOGY SPECIALIST (SECURITY)
Department of Defense•Andrews Afb, MD
Secret Polygraph
Duties You will serve as an Information Technology Specialist and Subject Matter Expert (SME) in the Public Key Infrastructure (PKI) Registration Authority (RA), training, and system auditing activi...
Posted 6 hours ago
user avatar
Cyber Engineer Intern - Summer 2027
Lockheed Martin•Colorado Springs, CO
Secret Not Specified
Job Number 22203 Standard Job Description This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just la...
Posted 6 hours ago
D
IT Specialist (PLCYPLN/INFOSEC)
Department of Defense•Quantico, VA
Secret Not Specified
Duties Utilize enterprise management software and formal IT problem management methods to track, diagnose, and resolve complex IT issues, ensuring consistent service delivery and documenting solutio...
Posted 6 hours ago
D
CYBER ASSESSMENT SPECIALIST
Department of Defense•Fort Meade, MD
TS/SCI Polygraph
Duties Researches, evaluates, and adapts existing joint assessment instruments for integration into the CAB Applies test development and psychometric principles in coordination with manpower, person...
Posted 6 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