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 4,538 Jobs

Sort by:
user avatar
Senior Systems Safety Engineer
Odyssey Systems Consulting Group•Niceville, FL
Secret Not Specified
Position SummaryOdyssey has an exciting opportunity for a Senior System Safety Engineer supporting the Agile Weapons Division (AFLCMC/EBX) at Eglin AFB, FL. This division is resposible for acquiring d...
Promoted•Posted 3 months ago
user avatar
Software Developer, Expert
Amentum•Arlington, VA
TS/SCI Polygraph $225,000 - $235,000 / yr
We are seeking a talented and experienced Expert Software Engineer to join our dynamic team. The ideal candidate will have over 10 years of software development experience with a strong background in ...
Promoted•Posted 5 days ago
user avatar
Security Operations Center (SOC) Analyst
Leidos
TS/SCI Not Specified $69,550 - $125,725 / yr
R-00192590Description We are seeking, proactive defenders for a critical role safeguarding the nation's most sensitive digital landscapes. As a Security Operations Center (SOC) Analyst on our 24x7...
Posted just now
user avatar
Identity Intelligence Analyst
Peraton
TS/SCI Polygraph $104,000 - $166,000 / yr
About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...
Posted just now
user avatar
System Vulnerability Analyst 3
GRVTY•Fort Meade, MD
TS/SCI Full Scope Polygraph $131,000 - $161,000 / yr
What Impact You'll Have GRVTY is seeking experienced System Vulnerability Analyst to identify vulnerabilities of an attacks to the design and operation of a system (H/W, S/W. personnel, procedures, ...
Posted just now
user avatar
Exploitation Analyst 2
GRVTY•Fort Meade, MD
TS/SCI Full Scope Polygraph $115,000 - $145,000 / yr
What Impact You'll Have GRVTY is seeking experienced Exploitation Analysts (EAs) to support core Intelligence Community (IC) missions. As a cyber professional in the intelligence community, you will...
Posted just now
user avatar
Cryptologic Computer Scientist 3
GRVTY•Fort Meade, MD
TS/SCI CI Polygraph $131,000 - $161,000 / yr
What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientists to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scienti...
Posted just now
user avatar
Cryptologic Cyber Planner 2
GRVTY•Fort Meade, MD
TS/SCI CI Polygraph $99,000 - $129,000 / yr
What Impact You'll Have GRVTY is seeking experiences Cryptologic Cyber Planners to provide support for planning cyber operations in an effort to synchronize joint operations across DOD components, C...
Posted just now
user avatar
Cryptologic Computer Scientist 2
GRVTY•Fort Meade, MD
TS/SCI CI Polygraph $106,000 - $136,000 / yr
What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientists to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scienti...
Posted just now
user avatar
Cryptologic Computer Scientist 3
GRVTY•Fort Meade, MD
TS/SCI CI Polygraph $131,000 - $161,000 / yr
What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientist to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scien...
Posted just now
user avatar
System Vulnerability Analyst 3
GRVTY•Fort Meade, MD
TS/SCI Not Specified $131,000 - $161,000 / yr
What Impact You'll Have GRVTY is seeking experienced System Vulnerability Analyst to identify vulnerabilities of an attacks to the design and operation of a system (H/W, S/W. personnel, procedures, ...
Posted just now
user avatar
Cryptologic Cyber Planner 2
GRVTY•Fort Meade, MD
TS/SCI Not Specified $99,000 - $129,000 / yr
What Impact You'll Have GRVTY is seeking experiences Cryptologic Cyber Planners to provide support for planning cyber operations in an effort to synchronize joint operations across DOD components, C...
Posted just now
user avatar
Cryptologic Computer Scientist 3
GRVTY•Fort Meade, MD
TS/SCI Not Specified $131,000 - $161,000 / yr
What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientists to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scienti...
Posted just now
user avatar
Cryptologic Computer Scientist 3
GRVTY•Fort Meade, MD
TS/SCI Not Specified $131,000 - $161,000 / yr
What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientist to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scien...
Posted just now
user avatar
Cryptologic Computer Scientist 2
GRVTY•Fort Meade, MD
TS/SCI Not Specified $106,000 - $136,000 / yr
What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientists to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scienti...
Posted just now
user avatar
Cyber Security Manager SCI & Special Programs/ISSM
Johns Hopkins University Applied Physics Laboratory•Laurel, MD
TS/SCI Full Scope Polygraph
Description Do you love solving problems while enabling impactful research to operate securely? Are you passionate about making meaningful contributions to national security cyber missions? Do you l...
Posted just now
user avatar
Information Systems Security Manager I (ISSM I)
System High Corporation•Bedford, MA
TS/SCI Polygraph
Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...
Posted just now
user avatar
Information Systems Security Officer III (ISSO III)
System High Corporation•Bedford, MA
TS/SCI Polygraph
Description *This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington P...
Posted just now
user avatar
Security Analyst
Radiance Technologies•Huntsville, AL
TS/SCI Not Specified
Radiance Technologies is seeking a qualified Mid-Level Security Analyst to support the U.S. Army Space and Missile Defense Command (SMDC) Technical Center (TC) in coordinating security activities and ...
Posted just now
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
Responsibilities:Partner with the Director to guide development teams in building out PQC product offerings.Translate customer and market requirements into well-defined epics, user stories, and a prio...
Posted just now
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