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 4,589 Jobs

Sort by:
user avatar
UNIX Systems Engineer / Administrator
ClearanceJobs Workforce Solutions•Peterson Space Force Base, CO
Secret $140,000 - $175,000 / yr
PSG is looking to provide UNIX engineering and system administration for a satellite ground system sustainment program. Administer Solaris and Linux environments, automate routine work, and keep syste...
Promoted•Posted 21 hours 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 1 day ago
user avatar
Cybersecurity Associate Director
Guidehouse
Secret Not Specified $149,000 - $248,000 / yr
Job Family :Cyber Consulting Travel Required :Up to 10% Clearance Required :Active SecretAs a Cybersecurity Associate Director, you will lead high-impact federal cybersecurity engagements, serve as a...
Posted just now
user avatar
Vulnerability Disclosure Analyst - Senior
Parsons•Baltimore, MD
TS/SCI Not Specified $112,200 - $196,400 / yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...
Posted 5 hours ago
user avatar
Cyber Threat Intelligence Analyst - Junior, Mid-Level, and Senio
Parsons•Baltimore, MD
TS/SCI Not Specified $74,800 - $130,900 / yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...
Posted 5 hours ago
user avatar
SOC Analyst
Karthik Consulting, LLC•Oxnard, CA
Secret 2+ yrs exp $130,000 - $135,000 / yr
The Cyber Analyst team member is responsible for the analysis of all technology devices which may include Operational Technology (OT) and Industrial Control Systems (ICS) as well as on-premises and cl...
Posted 8 hours ago
user avatar
Mid. All-Source Analysis CI Cyber Intelligence Analyst (All Sour
Prescient Edge•Linthicum, MD
TS/SCI CI Polygraph 5+ yrs exp $100,000 - $125,000 / yr
Benefits & Compensation:At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone’s success. To that end, we provide a best-in-class benefits packag...
Posted 9 hours ago
user avatar
Information Systems Security Officer
Cape Fox•San Antonio, TX • Lackland Afb, TX
Secret Not Specified 5+ yrs exp $95,000 - $115,000 / yr
Cape Fox subsidiary, Cape Fox Federal Integrators (CFFI), is seeking a highly qualified and motivated Information System Security Officer (ISSO) to provide cybersecurity support for Non-classified Int...
Posted 9 hours ago
user avatar
Senior Cybersecurity Engineer - Enterprise Security Engineering
Workday, Inc.•Multiple Locations
Top Secret Not Specified 10+ yrs exp
Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...
Posted 9 hours ago
user avatar
Senior Principal Cybersecurity GRC - Public Sector, US Federal
Workday, Inc.•Remote/Hybrid • Reston, VA
TS/SCI Polygraph 10+ yrs exp $201,200 - $301,800 / yr
Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...
Posted 9 hours ago
user avatar
Security Officer X Ray Image Analysis
Allied Universal•Lexington, KY
Secret Not Specified
OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...
Posted 10 hours ago
user avatar
Security and Compliance Engineer | Top Secret clearance w/SCI el
American Systems Corporation•Arlington, VA
TS/SCI Not Specified
AMERICAN SYSTEMS, a 100% employee-owned government contractor, is seeking a Security and Compliance Engineer to join our Mission Engineering and Integration Team in Arlington, Virginia. In this role, ...
Posted 10 hours ago
user avatar
Network Security Engineer, Lead | Top Secret w/SCI eligibility
American Systems Corporation•Ridge Crest, CA
TS/SCI Not Specified $160,000 - $180,000 / yr
AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Lead Network Security Engineer to help operate and secure classified network infrastructure for a Department of Defense custome...
Posted 10 hours ago
user avatar
Cyber Portfolio Manager, Lead
Booz Allen Hamilton•Mclean, VA
TS/SCI Not Specified $99,000 - $225,000 / yr
Job Number: R0248257Cyber Portfolio Manager, LeadThe Opportunity:As a cyber mission specialist, you understand how emerging technologies, advanced research, and mission-driven innovation shape the fut...
Posted 10 hours ago
user avatar
Cybersecurity RMF Lead
Booz Allen Hamilton•Arlington, VA
Secret Not Specified $62,000 - $141,000 / yr
Job Number: R0248233Cybersecurity RMF Lead The Opportunity: Design, implement, and manage policies and procedures to ensure database and sof tware security. Apply advanced consult ing skills or extens...
Posted 10 hours ago
user avatar
E-4B Communication System Operator (CSO)/Instructor
Apogee Engineering•Offutt Afb, NE
TS/SCI Not Specified
Apogee is seeking a Communication System Operator (CSO) in support of the 95th Wing. In this role, you will provide Qualification and Continuation Training Development support services as a flying cre...
Posted 10 hours ago
user avatar
Identity Provider Administrator
Booz Allen Hamilton•Reston, VA
TS/SCI Polygraph $86,800 - $198,000 / yr
Job Number: R0253021Identity Provider AdministratorThe Opportunity:You know that the user is the last frontier for cybersecurity. It's where the peri met er is drawn, and securing identities is pivota...
Posted 10 hours ago
user avatar
Information System Security Officer
Booz Allen Hamilton•Washington, DC
TS/SCI Polygraph $62,000 - $141,000 / yr
Job Number: R0253000Information System Security OfficerThe Opportunity:We're looking for an Information System Security Officer ( ISSO ) responsible for assessing and requesting customer authorization...
Posted 10 hours ago
user avatar
System Vulnerability Analyst 4
RealmOne•Central Maryland, MD
TS/SCI Polygraph
Are you VIGILANT about your career? RealmOne definitely is! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing ...
Posted 10 hours ago
user avatar
System Vulnerability Analyst 3
RealmOne•Central Maryland, MD
TS/SCI Polygraph
Are you VIGILANT about your career? RealmOne definitely is! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing ...
Posted 10 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