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 3,644 Jobs

Sort by:
user avatar
Cyberspace Intelligence Threat Analyst, Journeyman
Leidos
Top Secret Polygraph $73,450 - $132,775 / yr
R-00188481Description Job DescriptionLooking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to...
Posted just now
user avatar
Senior Cyber Security Engineer
Leidos
TS/SCI Polygraph $131,300 - $237,350 / yr
R-00188451Description Leidos is seeking a Cyber Security InfoSec Engineer will provide support for a 150+ FTE technical development program supporting the Sponsor’s Entitlement Programs as w...
Posted just now
user avatar
Cyber Security Engineer
Leidos
TS/SCI Polygraph $87,100 - $157,450 / yr
R-00188449Description Leidos has an exciting opening for you, our next TS/SCI Cyber Security Engineer working across several Task Orders under the DOMEX Technology Platform (DTP) contract supporting N...
Posted just now
user avatar
Systems Engineer / Level 2 - Level 3 (Security Clearance)
Kavaliro
Secret Not Specified
Responsibilities: Provide pre and post flight office support for NASA/DOD Engine Systems. Support the design and fabrication of product modifications through to field operations. Strong emphasis on ...
Posted just now
user avatar
Cybersecurity Operations Tier I Analyst
TekSynap
TS/SCI Not Specified $90,000 - $140,000 / yr
Responsibilities & Qualifications RESPONSIBILITIES Collect and analyze network and/or host artifacts from a variety of sources to include logs, system images and packet captures to characterize activ...
Posted just now
user avatar
CSSP Protect Analyst
TekSynap
TS/SCI Not Specified $90,000 - $140,000 / yr
Responsibilities & QualificationsRequired Responsibilities: Subscriber Engagement & Liaison: Act as a senior technical cybersecurity liaison for subscriber organizations, providing advanced, hands-on...
Posted just now
N
Cyber Capability Developer
Network Security Services, LLC•Chantilly, VA
Top Secret 5+ yrs exp $90,000 - $120,000 / yr
This is a full-time, onsite position supporting a federal government customer. Minimum education is a bachelor's degree plus 5 years of experience. Four more years of experience can be substituted for...
Posted 2 hours ago
user avatar
Systems Development Engineer II, ADC Security Services (A2SE)
Amazon•Denver, CO
TS/SCI Polygraph
DescriptionApplication deadline: Aug 4, 2026 Are you passionate about security and building systems that protect critical infrastructure at scale? Do you want to join a team that invents, scales, and ...
Posted 4 hours ago
user avatar
Systems Security Engineer, Programs
Anduril Industries•Costa Mesa, CA
Secret Not Specified $146,000 - $194,000 / yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 5 hours ago
user avatar
Systems Security Engineer Anti-Tamper
Anduril Industries•Costa Mesa, CA
Secret Not Specified $166,000 - $220,000 / yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 5 hours ago
user avatar
Systems Security Engineer, Anti-Tamper
Anduril Industries•Costa Mesa, CA
Secret Not Specified $146,000 - $253,000 / yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 5 hours ago
user avatar
Staff Systems Security Engineer, Programs
Anduril Industries•Costa Mesa, CA
Secret Not Specified $191,000 - $253,000 / yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 5 hours ago
user avatar
Staff Software Engineer, Security
Anduril Industries•Costa Mesa, CA
Top Secret Not Specified $220,000 - $292,000 / yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 5 hours ago
user avatar
Staff Software Engineer, Security
Anduril Industries•Seattle, WA
Top Secret Not Specified $220,000 - $292,000 / yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 5 hours ago
user avatar
Product Security Engineer, Programs
Anduril Industries•Costa Mesa, CA
Top Secret Not Specified $156,000 - $253,000 / yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 5 hours ago
user avatar
Product Security Engineer, Programs
Anduril Industries•Costa Mesa, CA
Top Secret Not Specified $156,000 - $253,000 / yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 5 hours ago
user avatar
All-Source Intelligence Analyst (Weekend/Night Shift)
Everforth•Fort Meade, MD
Top Secret 5+ yrs exp $150,000 / yr
*** WORK SHIFT: Friday – Sunday (4:20pm – 5:40am) *** Apex Systems has an Immediate Need for an All-Source Intelligence Analyst at Fort Meade, Maryland !!! This will be an estimated "6 Month Con...
Posted 5 hours ago
user avatar
Cyber Security Engineer
Dexian Signature Federal•Aurora, CO
TS/SCI Polygraph
Cybersecurity Engineer Location: Aurora, CO Responsibilities include, but are not limited to: •Design, implement and maintain complex systems and infrastructure that support business objectives •De...
Posted 6 hours ago
user avatar
Information Assurance (IA) Analyst
Opal Soft, Inc.•Philadelphia, PA
Secret 5+ yrs exp
Required Qualifications: • Experience performing information operations/cybersecurity functions, including vulnerability assessment(s) and analysis of systems and applications for security vulnerabili...
Posted 6 hours ago
user avatar
Senior Exploitation Specialist / Analytic Methodologist
Streamline Defense, LLC•Springfield, VA
TS/SCI Polygraph
Overview Streamline Defense is seeking a Senior Exploitation Specialist / Analytic Methodologist to support a NGA Washington geospatial intelligence mission at Springfield, VA (1st shift). Requirement...
Posted 7 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