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
Cisco Software Defined WAN Engineer
Core4ce•Remote/Hybrid • United States
TS/SCI Not Specified $95,000 - $150,000 / yr
Core4ce is looking for a SD-WAN Engineer Subject Matter Expert (SME) Responsibilities: Administration Attending planning sessions to understand business and technical requirements. Adhering to...
Promoted•Posted 1 month ago
user avatar
Deployment Engineer
ASSURED INFORMATION SECURITY INC•Rome, NY
Top Secret Not Specified 5+ yrs exp $94,000 - $147,000 / yr
Assured Information Security (AIS) is seeking a Deployment Engineer to join our SecureView team.  This role involves daily installation, configuration, and management of ESXi/VMware servers, RHEL...
Promoted•Posted 2 months ago
user avatar
Junior Security Engineer [$139k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 2+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Seeking a Junior Security Engineer to support information system security and co...
Posted just now
user avatar
Junior Security Engineer [$139k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
Intel Agency Full Scope Polygraph 2+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Seeking a Junior Security Engineer to support information system security and co...
Posted just now
user avatar
Senior Security Engineer [$297k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Full-time Senior Information System Security Engineer role focusing on enterpris...
Posted just now
user avatar
Senior Security Engineer [$297k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
Intel Agency Full Scope Polygraph 10+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Full-time Senior Information System Security Engineer role focusing on enterpris...
Posted just now
user avatar
Linux Threat Hunter-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 / yr
Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is currently looking for proactive and s...
Posted just now
user avatar
Mid-Level Security Engineer [$218k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Manage System Security Plans (SSPs) and oversee agency Risk Management Framework...
Posted just now
user avatar
Mid-Level Security Engineer [$218k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
Intel Agency Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Manage System Security Plans (SSPs) and oversee agency Risk Management Framework...
Posted just now
user avatar
Technical Operator-HUMINT/SIGINT Specialist: TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
TECHNICAL OPERATOR: Full Performance Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Syste...
Posted just now
user avatar
Network Security Engineer-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $275,000 / yr
NETWORK SECURITY ENGINEER: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: If you are looki...
Posted just now
user avatar
Network Security Analyst-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
NETWORK SECURITY ANALYST: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems i...
Posted just now
user avatar
Secret GIS Analyst
Insight Global, Inc.•Idaho Falls, ID
Secret 5+ yrs exp $62,400 - $93,600 / yr
Required Skills & Experience Active DOE L Clearance or DoD Secret Clearance. Ability to begin work while clearance reciprocity is being processed. Bachelor’s degree with at least 6 years of relevant ...
Posted just now
user avatar
DevOps Engineer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $200,000 - $300,000 / yr
DevOps Engineer Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is currently looking for...
Posted just now
user avatar
OPERATIONAL SYSTEM ENGINEER: TS/SCI w/ FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $275,000 / yr
OPERATIONAL SYSTEM ENGINEER Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB SUMMARY: Inferno Systems is looking for c...
Posted just now
user avatar
WINDOWS SYSTEM ADMINISTRATOR: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
Unspecified Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
WINDOWS SYSTEM ADMINISTRATOR: TS/SCI with Full Scope Poly Inferno Systems• Chantilly, VA 20151 APPLY NOW View Company's Profile Today Top Secret/SCI On-Site/Office Sr Level Career (8+ yrs experience...
Posted just now
user avatar
Cyber Security Engineer – Penetration Tester (Journeyman)
OneZero Solutions, LLC•Washington, DC
TS/SCI 2+ yrs exp $120,000 - $130,000 / yr
We are an employee-centric company that truly values our team members and the contributions they make to our customers and the missions they support. We pride ourselves on being forward-leaning thinke...
Posted just now
user avatar
Security Engineer
Conviso Inc•Remote/Hybrid
Unspecified 5+ yrs exp $90,000 - $95,000 / yr
Conviso Inc is hiring Security Engineer. This is remote role and it comes with benefits, 401K & some accrued PTO. The Ideal Candite will have good understanding/foundation in vulnerability management,...
Posted just now
user avatar
Security Engineer/ISSE
Total Force Alliance•Remote/Hybrid • Fort Meade, MD
TS/SCI 5+ yrs exp $135,000 - $150,000 / yr
Security Engineer/Information System Security Engineer (ISSE) (**Hybrid Remote position. Avg 3 days remote and 2 days on site at Ft Meade**) We’re hiring aSecurity Engineer / Information System Secu...
Posted 1 hour ago
user avatar
Jr. Information Security Officer (ISSO)
Guidehouse•Bethesda, MD
TS/SCI Polygraph $100,100 - $150,400 / yr
Job Family :Cyber Engineering (CYE) Travel Required :Up to 10% Clearance Required :Active Top Secret SCI with Polygraph What You Will Do: The Information Systems Security Officer (ISSO) serves as the...
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