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

IT - Support Jobs in Missouri

IT - Support Missouri

Viewing 1 - 20 of 29

IT - Support Jobs in Missouri requiring security clearance

Show:
Sort by:

Systems Admin L3

New
Catapult Staffing
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On/Off-Site)
Posted yesterday
TS/SCI

Systems Admin L3 Clearance: Active DoD SCI required pre-start Location: St. Louis, MO (On-site 5 days/week) Duration: 12 months (expected) Need to be local to St. Louis and available to come on-site...

user avatar

System Admin L2

New
Catapult Staffing
Saint Louis, MO(On/Off-Site)
Posted yesterday
TS/SCI

System Administrator II (L2) Duration: 12 months (expected) Location: On-site 5 days/week (St. Louis, MO) Overview The System Administrator II supports Closed Area operations by providing advanc...

user avatar

System Administrator L3

New
Catapult Staffing
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI

Job Title: Systems Admin L3 Location: St. Louis, MO Clearance: TS SCI clearance required Job Description The System Administrator III provides advanced engineering, system integration, and high-leve...

user avatar

System Administrator L2

New
Catapult Staffing
Saint Louis, MO(On-Site/Office)
Posted yesterday
2+ yrs exp
TS/SCI

Job Title: System Admin L2 Location: St. Louis, MO Clearance: TS SCI required Job Description The System Administrator II supports Closed Area operations by providing advanced workstation, server, a...

user avatar

Help Desk Specialist - Secret Clearance

Zachary Piper Solutions, LLC
Saint Louis, MO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Zachary Piper Solutions is seeking a Siemens PLM Help Desk Support Specialist (Tier 1/Tier 2) to support our client in St Louis, MO. The Help Desk Support Specialist will serve as the primary poin...

user avatar

Enterprise Service Desk Technician - Kansas City, MO - Secret Cl

SOC/Day & Zimmermann Federal Services
Kansas City, MO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Enterprise Held Desk Technician needed for a long term contract opportunity with SOC's client to work in Kansas City, KS. ***Active Secret Clearance and CompTIA Security+ is required*** Are you intere...

user avatar

Junior Help Desk Specialist

Chenega Corporation
Saint Louis, MO(On-Site/Office)
Posted 2 weeks ago
TS/SCI
CI Polygraph

Summary Junior Help Desk Specialist St. Louis, MO Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional ...

user avatar

Help Desk Specialist - Secret Clearance

Zachary Piper Solutions, LLC
Kansas City, MO(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Zachary Piper Solutions is seeking an Enterprise Service Desk Specialist to join a Federal Program located in Kansas City, MO . Responsibilities of the Enterprise Service Desk Specialist include: &...

user avatar

Enterprise Service Desk Specialist, Mid

Leidos
Kansas City, MO(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

R-00179912Description Are you interested in being part of supporting the worlds most advanced and secure IT network?  Any interest in a position where your performance will lead to future career ...

user avatar

Tier 2 Shift Lead (Night Shift)

TEKsystems c/o Allegis Group
Kansas City, MO(On-Site/Office)
Posted 3 weeks ago
5+ yrs exp
Secret

Tier 2 Technical Assistance Center (TAC) Shift Lead to support enterprise hybrid cloud and data center operations. This is a hands on technical leadership role in a 24x7 mission critical environment s...

user avatar

Sr. PC Tech

TEKsystems c/o Allegis Group
Canal Point, FL(On-Site/Office)
Kansas City, MO(On-Site/Office)
Posted 1 month ago
5+ yrs exp
Secret

OVERALL DESCRIPTION: This position will support the US Army Corps of Engineers RITS Program. Provides second-tier support to end-users for PC, server, mainframe applications, and hardware. Handles pro...

user avatar

Helpdesk Support Technician

TEKsystems c/o Allegis Group
Kansas City, MO(On/Off-Site)
Posted 1 month ago
2+ yrs exp
Secret

Top Skills - Must Haves - Help desk support - Windows - Technical support Top Skills' Details This role will provide helpdesk support to USMC IT users. There is a good amount of training that occurs ...

user avatar

Infrastructure Architect

Zachary Piper Solutions, LLC
Saint Louis, MO(On/Off-Site)
Posted 1 month ago
5+ yrs exp
Secret

Zachary Piper Solutions is seeking a Siemens PLM Support Engineer to support users of Siemens Teamcenter, NX, Opcenter, Capital, and other Xcelerator tools. This role provides Tier 1/Tier 2 support, m...

user avatar

Implementation Consultant

Zachary Piper Solutions, LLC
Saint Louis, MO(On-Site/Office)
Posted 1 month ago
2+ yrs exp
Secret

Zachary Piper Solutions is seeking an Implementation Consultant to support a federal client dedicated to modernizing critical infrastructure and operational systems for federal agencies. This position...

user avatar

Help Desk Support Specialist

Obsidian Solutions Group
Saint Louis, MO(On-Site/Office)
Posted 2 months ago
Confidential
Not Specified

Job TypeFull-timeDescriptionHelp Desk Support SpecialistLocation: St Louis, MO or Springfield, VAThe Help Desk Specialist will provide superior customer service in support of the Enterprise Service D...

user avatar

Help Desk Specialist

Zachary Piper Solutions, LLC
Kansas City, MO(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

Zachery Piper Solutions is seeking a Help Desk Specialist to support a DoD program that is fully funded through 2028, supporting the Department of the Navy program based in Kansas City, MO. The Help...

user avatar

Jr Business Analyst

Gridiron IT Solutions
Saint Louis, MO(On-Site/Office)
Posted 2 months ago
2+ yrs exp
Secret

Job Description Description: Gridiron IT is looking to hire a Jr BA to support a government program in St. Louis, MO. Role Overview: The Business Analyst plays a critical role in the application mi...

user avatar

IT Specialist

Eliassen Group
Kansas City, MO(On-Site/Office)
Posted 3 months ago
2+ yrs exp
Secret

Client Overview Our client provides enterprise-level IT support services through a centralized Service Desk, ensuring optimal performance of IT services across the organization. The Service Desk offe...

user avatar

Enterprise Service Desk

TEKsystems c/o Allegis Group
Kansas City, MO(On-Site/Office)
Posted 5 months ago
<2 yrs exp
Secret

Overview: •This contract is responsible for maintaining and modernizing the main global network of the Navy and Marine Corps. If you join this team, you will be part of the largest IT services program...

user avatar

Tier 1/2 Support Analyst (Night shift)

TEKsystems c/o Allegis Group
Kansas City, MO(On-Site/Office)
Posted 5 months ago
2+ yrs exp
Secret

We are seeking a Technical Assistance Center (TAC) Analyst to - Support US Marine Corps (USMC) enterprise-level data center operations - Enable management, monitoring, incident response and management...

user avatar
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