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

IT - Support Jobs

IT - Support

Viewing 1 - 20 of 859

IT - Support Jobs requiring security clearance

Show:
Sort by:
user avatar
SISO Program Manager
NexGen Data Systems, Inc.•Scott Air Force Base, IL
Secret 10+ yrs exp
NexGen Data Systems is seeking a highly qualified Program Manager (PM) to provide comprehensive technical and administrative supervision, strategic guidance, and executive leadership for the Senior In...
Posted 6 hours ago
user avatar
Help Desk Technician
TEKsystems c/o Allegis Group•Washington, DC
TS/SCI 5+ yrs exp
Top Skills' Details 1. ACTIVE TS SCI Clearance 2. Experience working with query based, code based or analytical software like Python, Excel, Java, R or Pyspark 3. Skills in collaborating across teams ...
Posted 7 hours ago
A
Systems Administrator
Accelint LLC•Falls Church, VA
Unspecified 5+ yrs exp
This position is an in-office position at the Falls Church, Virginia office. Accelint is a mission-driven technology company focused on strengthening national security and supporting critical indu...
Posted 7 hours ago
user avatar
Systems Engineer Linux
ALKU•King Of Prussia, PA
TS/SCI
System Engineer Linux Program Description: We have a need for a TS/SCI Level 2 (experienced professional, 1+ years of experience, 2+ desired) Full Stack Infrastructure Engineer to work out of our Ki...
Posted 8 hours ago
user avatar
Backup Engineer
NorthHill Technology Resources•Springfield, VA
TS/SCI 5+ yrs exp
NorthHill Technology Resources has a need for a Backup Engineer to support a Federal Program in Springfield, VA. This is a direct-hire role with our client, a fast-growing Federal Integrator. An act...
Posted 9 hours ago
user avatar
Systems Administrator (Night Shift)
NorthHill Technology Resources•Fort Belvoir, VA
TS/SCI 5+ yrs exp
NorthHill Technology Resources has a need for a Night Shift Systems Administrator to support a Federal Program at Fort Belvoir, VA. The hours are 10pm - 6am, Monday through Friday. This is a direct-h...
Posted 9 hours ago
user avatar
Enterprise Service Desk
Zachary Piper Solutions, LLC•Kansas City, MO
Secret Not Specified
Zachary Piper Solutions is seeking a Help Desk Specialist to support a company focused on delivering secure, scalable, and mission-critical IT services for the U.S. Navy and U.S. Marine Corps. This po...
Posted 9 hours ago
user avatar
Senior Virtual Desktop Infrastructure Engineer
Endurion•Doral, FL
Secret 5+ yrs exp
MANTECH seeks a motivated, career and customer-oriented Senior Virtual Desktop Infrastructure Engineer to join our team in Doral, FL. Responsibilities include but are not limited to: •Lead engineerin...
Posted 10 hours ago
user avatar
ACTR Helpdesk Tier II Support
Integral Federal•Va, VA
Secret Not Specified
Overview The ACTR Helpdesk Tier II provides desktop support for the Department of the Navy Office of Administration (DON OA) - Information Technology Division (ITD). Responsibilities Provide suppor...
Posted 10 hours ago
user avatar
Helpdesk Tier I Support
Integral Federal•Va, VA
Secret Not Specified
Overview The Helpdesk Tier 1 provides desktop support for the Department of the Navy Office of Administration (DON OA) - Information Technology Division (ITD). Responsibilities • Deliver compre...
Posted 10 hours ago
user avatar
Help Desk Specialist
Dunhill Professional Search•San Antonio, TX
Secret Not Specified
Supports one or more Help Desk systems developed and operated by ASM Research. Participates as a member of a team that handles inquiries from users for multiple applications. Assesses the customer's i...
Posted 10 hours ago
user avatar
Help Desk Specialist
Dunhill Professional Search•San Antonio, TX
Secret Not Specified
Supports one or more Help Desk systems developed and operated by ASM Research. Participates as a member of a team that handles inquiries from users for multiple applications. Assesses the customer's i...
Posted 10 hours ago
user avatar
Service Desk Agent
Tharros Defense, Inc.•Arlington, VA
DHS Not Specified
Job Description Tharros has an immediate opportunity for a Service Desk Agent supporting DHS CISA in Arlington, VA. CISA is supported by a 24/7 Service Desk (SD) section that works directly with the ...
Posted 11 hours ago
user avatar
IT Support Analyst
Kforce Federal Solutions•Washington, DC
Secret
The Role Help Desk Technicians are the first line of support for users of a complex software platform. They use strong problem‑solving skills to respond to support requests, help users work efficientl...
Posted 11 hours ago
user avatar
System Administrator
Insight Global, Inc.•Niskayuna, NY
Top Secret 2+ yrs exp
Job Description Position: System Administrator Location: West Mifflin, PA Clearance: Top Secret REQUIRED SKILLS AND EXPERIENCE Active DOD Top Secret, will be in-processed for a DOE-Q Clearance (no, t...
Posted 13 hours ago
user avatar
System Administrator
Insight Global, Inc.•West Mifflin, PA
Top Secret 2+ yrs exp
Position: System Administrator Location: West Mifflin, PA Clearance: Top Secret REQUIRED SKILLS AND EXPERIENCE Active DOD Top Secret, will be in-processed for a DOE-Q Clearance (no, this does not aff...
Posted 13 hours ago
user avatar
RSO Access Control and Help Desk Coordinator
Cherokee Federal•53186
Secret Not Specified
As required by our governmental client, this position requires an active secret clearance to be considered . A government contract requires that this position be restricted to U.S. citizens or legal ...
Posted 24 hours ago
user avatar
Technical Project Manager
Caelum Research Corporation•Aberdeen, MD
Secret Not Specified
The Technical Project Manager / Team Lead will provide leadership, technical oversight, and strategic direction for a multidisciplinary team of IT professionals supporting enterprise IT operations and...
Posted 24 hours ago
user avatar
Senior Linux Engineer [$320k/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: • Administer Linux systems, including CentOS/RHEL. • Utilize expertise in V...
Posted 24 hours ago
user avatar
Senior Linux Engineer [$320k/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: • Administer Linux systems, including CentOS/RHEL. • Utilize expertise in V...
Posted 24 hours 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