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
security support

Security Support Jobs

Showing 50,542 Jobs

Sort by:
user avatar
Strategic Operations Analyst - Industry Engagement
ACT1 Federal•Arlington, VA
TS/SCI Not Specified $180,000 - $220,000 / yr
Position Title: Strategic Operations Analyst, Industry Engagement  Location: Pentagon, Arlington, Virginia  Category: Funded  Schedule (FT/PT): Full Time  Travel Required: May requ...
Promoted•Posted 6 days ago
user avatar
Manager, Propulsion (Fuel System) (R5088)
Shield AI Inc•Seattle, WA
Secret Not Specified $190,000 - $290,000 / yr
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...
Promoted•Posted 1 month ago
user avatar
Security Operations Support Director
CenCore LLC•Fort Meade, MD
Intel Agency Full Scope Polygraph 10+ yrs exp
Company Overview: At CenCore Group, we elevate security solutions beyond the industry standard to our exclusive CenCore standard. As a top-tier provider in the rapidly evolving intelligence community,...
Posted over 6 months ago
user avatar
Jr Level Security Specialist
ARMADA Ltd.•Multiple Locations
Top Secret 2+ yrs exp
Type: Full Time Location: Patuxent River, MD Overtime Exempt: No Reports To: ARMADA HQ Security Clearance Required: Active TS/SCI *****CONTINGENT UPON AWARDING OF GOVERNMENT CONTRACT***** The Junior...
Posted over 6 months ago
user avatar
Security Specialist - Journeyman
ARMADA Ltd.•Multiple Locations
Top Secret 5+ yrs exp
Type: Full Time Location: Patuxent River, MD Overtime Exempt: No Reports To: ARMADA HQ Security Clearance Required: Active TS/SCI ******CONTINGENT UPON AWARDING OF GOVERNMENT CONTRACT***** The Secur...
Posted over 6 months ago
user avatar
Jr Level Security Specialist
ARMADA Ltd.•Point, CA
Top Secret Not Specified
Type: Full Time Location: Point Mugu, CA Overtime Exempt: No Reports To: ARMADA HQ Security Clearance Required: Active Top Secret clearance with Sensitive Compartmented Information (TS/SCI) el...
Posted 2 months ago
user avatar
4218 Microsoft Security Engineer - Senior Lead
Procession Systems•Washington, DC
Secret Not Specified
OVERVIEW:We are seeking for a Security Engineer - Senior - Lead to work with our federal client. This role will provide comprehensive cybersecurity infrastructure support activities, including enginee...
Posted over 6 months ago
user avatar
4535 ISSO
Procession Systems•Fort Meade, MD
TS/SCI Not Specified
OVERVIEW: We are seeking an Information Systems Security Officer (ISSO) to support the operational security posture of assigned information systems, programs, and enclaves by implementing and enforcin...
Posted 1 week ago
user avatar
Security Assistant
ARMADA Ltd.•Point, CA
TS/SCI Not Specified
Type: Full Time Location: Point Mugu, CA Overtime Exempt: Yes Reports To: ARMADA HQ Security Clearance Required: Active TS/SCI The Security Assistant supports Sensitive Compartmented Informati...
Posted 2 months ago
user avatar
Information Systems Security Officer, Staff
American Systems Corporation•Middletown, RI
Secret Not Specified $82,100 - $90,000 / 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, Eng...
Posted 3 months ago
user avatar
Senior Security Specialist
ARMADA Ltd.•Point, CA
Top Secret Not Specified
Type: Full Time Location: Point Mugu, CA Overtime Exempt: Yes Reports To: ARMADA HQ Security Clearance Required: Active Top Secret clearance with Sensitive Compartmented Information (TS/SCI) e...
Posted 2 months ago
user avatar
Cybersecurity Engineer / ISSE (onsite)
Marathon TS Inc•Ashburn, VA
Public Trust Not Specified
Marathon TS is looking to hire a cleared Cybersecurity Engineer / ISSE to work onsite in Ashburn, VA on a newly awarded contract supporting the Department of Homeland Security Customs and Border Prote...
Posted 6 days ago
user avatar
Personnel Security Administrative Support Specialist
Bailey Information Technology, LLC•Washington, DC
Public Trust Not Specified 2+ yrs exp
Bailey Information Technology, LLCPersonnel Security Administrative Support SpecialistWashington, DCAdministrativePersonnel Security Administrative Support Specialist Location Washington, DC (On-sit...
Posted 2 months ago
user avatar
Cybersecurity Security Engineer III
SOSi•Washington, DC
Secret Not Specified
Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...
Posted 3 months ago
user avatar
Security Support SME
Modern Technology Solutions, Inc.•Wright-patterson Afb, OH
TS/SCI Not Specified
Personnel performing in this position are experienced and motivated security professionals with the necessary skills to support the DoD Anti-Tamper Executive Agent Field Program Office (ATEA FPO) by i...
Posted 1 week ago
user avatar
Security Specialist
SPA•Alexandria, VA
TS/SCI Not Specified $85,000 - $132,600 / yr
OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...
Posted 1 week ago
user avatar
Journeyman Security Manager (F-22)
Peerless Technologies Corporation•Dayton, OH
TS/SCI Not Specified
Peerless Technologies is seeking a Journeyman Security Manager to support the F-22 Program Office located at Wright Patterson Air Force Base, Ohio. The F-22 Program Office is a fast-paced environment ...
Posted 2 weeks ago
user avatar
Senior ISSO Systems Engineer [$337k/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 within the last 7 years to be considered. Summary: • Provide Information Systems Security Officer (ISSO) supp...
Posted 2 months ago
user avatar
Senior ISSO Systems Engineer [$337k/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 within the last 7 years to be considered. Summary: • Provide Information Systems Security Officer (ISSO) supp...
Posted 2 months ago
user avatar
Symantec Security Engineer with TS Clearance
Novacoast Federal•Norfolk, VA
Top Secret 5+ yrs exp $150,000 - $165,000 / yr
Novacoast Federal is seeking a Symantec Security Engineer/ Subject Matter expert with a Top-Secret level clearance to act as an onsite Symantec Resident engineer on a military/ government facility. T...
Posted 1 month 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