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 4,433 Jobs

Sort by:
user avatar
Senior Database, Programming, And Visualization Analyst (senior)
Spiral Solutions and Technologies, Inc.•Offutt Air Force Base, NE
Secret Not Specified
Job Description Position Overview Spiral Solutions & Technologies, Inc. (SS&T) is seeking Senior Database, Programming, and Visualization Analysts to support the United States Strategic Command (USS...
Promoted•Posted 3 weeks ago
user avatar
Senior Systems Engineer
MAXISIQ, Inc.•Quantico, VA
Top Secret Not Specified 10+ yrs exp
Company Description:Since 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of ...
Promoted•Posted 5 days ago
user avatar
Cyber Event Red Team Planner
By Light•Hanover, MD
TS/SCI CI Polygraph 5+ yrs exp $120,000 - $170,000 / yr
Company OverviewBy Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whateve...
Posted 1 hour ago
user avatar
P28961 Cybersecurity Engineer III
Sierra Space•Louisville, CO
Secret Not Specified 5+ yrs exp $122,109 - $167,898 / yr
Sierra Space Careers:At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.Sierra Space team members share a spirit of innovation and collaboration an...
Posted 1 hour ago
user avatar
Sr. Staff Site Reliability Engineer-Federal, Security Clearance
Zscaler•Crystal City, VA
Secret Not Specified $164,000 - $205,000 / yr
Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from ...
Posted 1 hour ago
user avatar
Post-Quantum Cryptography Solutions Architect
Quantum Sky Engineering LLC•Remote/Hybrid • United States
TS/SCI Not Specified 5+ yrs exp $175,000 - $215,000 / yr
Quantum Sky is seeking a Principal Solutions Architect to drive the technical execution of our Post-Quantum Cryptography offerings. This role bridges strategy and delivery — translating customer requi...
Posted 1 hour ago
user avatar
Information Systems Security Manager , Amazon Leo Government
Amazon•Arlington, VA
TS/SCI Not Specified 5+ yrs exp $102,000 - $178,400 / yr
Are you passionate about helping customers solve complex security and compliance challenges? Do you thrive in environments where you can build scalable mechanisms and drive operational excellence? Ama...
Posted 1 hour ago
user avatar
Security Engineer, AWS Security
Amazon•United Kingdom
Secret Not Specified 5+ yrs exp
Amazon Web Services (AWS) is the leading cloud provider, providing virtualised infrastructure, storage, networking, messaging, and many other services to customers all over the world. AWS runs a globa...
Posted 1 hour ago
user avatar
Senior Security Engineer, Forward Deployed Engineering, AWS Forw
Amazon•Multiple Locations
Secret Not Specified 5+ yrs exp $183,000 - $247,600 / yr
AWS Forward Deployed Engineering (FDE) embeds AI engineers directly inside strategic enterprise customers to design, build, and deploy production-grade AI systems. We are looking for a Senior Security...
Posted 1 hour ago
user avatar
IT Security Compliance Administrator II
Iridium•Tempe, AZ • Mclean, VA
TS/SCI Not Specified 5+ yrs exp $75,000 - $95,000 / yr
What We’re Looking For:Iridium is seeking an IT Security Compliance Administrator II to join our IT Security team. In this role, you will support the administration of cybersecurity compliance goals a...
Posted 1 hour ago
user avatar
Information Security Risk Specialist
Booz Allen Hamilton•Honolulu, HI
TS/SCI Not Specified $86,900 - $198,000 / yr
Job Number: R0243128Information Security Risk SpecialistThe Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem overwhelming...
Posted 1 hour ago
user avatar
Senior Security Engineer
Tria Federal•Remote/Hybrid • Woodlawn, MD
Public Trust Not Specified 5+ yrs exp
Who we are: Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied...
Posted 1 hour ago
user avatar
Information Systems Security Manager III
Invictus•Remote/Hybrid • Alexandria, VA
TS/SCI Not Specified 5+ yrs exp $175,000 - $180,000 / yr
Title: Information Systems Security Manager IIILocation: Washington, DCClearance: TS/SCI with the ability to obtain and maintain a CI polygraphDescription:Invictus, a Red River company, delivers techn...
Posted 1 hour ago
user avatar
Information Systems Security Manager III
Invictus•Colorado Springs, CO
TS/SCI Not Specified 5+ yrs exp $170,000 - $175,000 / yr
Title: Information Systems Security Manager IIILocation: Colorado Springs, COClearance: TS/SCI with the ability to obtain and maintain a CI polygraphDescription:Invictus, a Red River company, delivers...
Posted 1 hour ago
user avatar
Information Assurance Engineer
Telos Corporation•Remote/Hybrid • Ashburn, VA
Secret Not Specified 5+ yrs exp
Job DescriptionThe most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity...
Posted 1 hour ago
user avatar
Senior Network and Computer Systems Administrator
American Systems Corporation•Colorado Springs, CO
TS/SCI Not Specified $115,000 - $170,000 / yr
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...
Posted 1 hour ago
user avatar
Information Security Analyst Senior
American Systems Corporation•Colorado Springs, CO
TS/SCI Not Specified $120,000 - $175,000 / yr
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...
Posted 1 hour ago
user avatar
Cyber Security Project Engineer
Ardent Principles, Inc.•Mclean, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $130,000 - $260,000 / yr
REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VA Step into a role where your cyber expertise directly shapes how organizations stay ahead of real‑world adversa...
Posted 1 hour ago
user avatar
Cybersecurity Policy Analyst
DirectViz, LLC•Columbus, OH
Top Secret Not Specified 5+ yrs exp
DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Thro...
Posted 1 hour ago
user avatar
Cybersecurity Incident Response & Threat Detection Analyst
DirectViz, LLC•Columbus, OH
Top Secret Not Specified 5+ yrs exp
DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Thro...
Posted 1 hour 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