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 - Support

IT - Support Jobs

Showing 896 Jobs

Sort by:
user avatar
Sr Systems Engineer 3 - Linux/VMware/Ansible
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
We are seeking a System Engineer Level 3 to lead systems engineering, architecture, and senior level system administration efforts across Linux, VMware, and automated infrastructure. This role analyz...
Posted 8 hours ago
user avatar
Sr Windows/Linux & AWS Systems Admin 3
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
We are seeking a highly experienced System Administrator Level 3 to lead the administration, maintenance, and optimization of on premises and cloud based enterprise systems. This role provides advance...
Posted 8 hours ago
user avatar
Linux/Windows Systems Support Engineer II
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
We are seeking a highly capable System Administrator Level 2 to support implementation, troubleshooting, and maintenance of enterprise IT systems in a high-security environment. This role manages dail...
Posted 9 hours ago
user avatar
Senior Linux Systems Administrator [$288k/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: • Manage Linux systems administration, network configuration, and troubleshooting ...
Posted 21 hours ago
user avatar
Senior Linux Systems Administrator [$288k/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: • Manage Linux systems administration, network configuration, and troubleshooting ...
Posted 21 hours ago
user avatar
Senior Linux Systems Administrator [$347/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Senior Linux Systems Administrator [$347/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Mid-Level Linux Systems Administrator [$300/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Mid-Level Linux Systems Administrator [$300/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Junior Linux Systems Administrator [$244/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Junior Linux Systems Administrator [$244/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Senior-level Linux Systems Engineer [$347/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Senior-level Linux Systems Engineer [$347/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Mid-level Linux Systems Engineer [$300/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Mid-level Linux Systems Engineer [$300/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Junior Linux Systems Engineer [$244/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
user avatar
Junior Linux Systems Engineer [$244/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: • Provide hands-on support for Oracle hardware with Solaris and Linux Operating Sy...
Posted 21 hours ago
A
Tier 1 Help Desk Analyst
Anonymous Employer•Remote/Hybrid
Secret 5+ yrs exp
Position Summary The Tier 1 Help Desk Analyst is the first point of contact for end users supporting DLA's Police Center (POLC) suite of applications and, where applicable, the Fire and Emergency Serv...
Posted 1 day ago
user avatar
Journeyman Help Desk Support Specialist
MANTECH•Montgomery, AL
Secret Not Specified
MANTECH seeks a motivated, career and customer-oriented Journeyman Helpdesk Support Specialist to join our team in Montgomery, AL.Responsibilities include but are not limited to:Serve as the ultimate ...
Posted 1 day ago
user avatar
Enterprise Service Desk Specialist
Legion Global LLC•Kansas City, MO
Secret <2 yrs exp $52,000 - $55,000 / yr
Serve as the initial point of contact for IT related problems and provide tier 1 level support which will consist of providing phone and online support to users, performing troubleshooting, resolving ...
Posted 1 day 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