System Administrator Jobs in Missouri

A System Administrator, commonly referred to as a SysAdmin, is an essential figure in the technology industry, primarily responsible for setting up and maintaining an organization's computer systems. They ensure that the systems are running smoothly and effectively, which includes the necessary software updates, system installations, implementing and maintaining system security measures, troubleshooting problems, and providing technical support. Additionally, System Administrators may also be responsible for managing the network infrastructure, which includes routers, switches, firewalls, and other equipment.

To become a competent System Administrator, several skills are necessary. These include proficiency in operating systems, scripting, networking, security, and troubleshooting. Familiarity with database management, cloud computing, and virtualization are also advantageous. A System Administrator should have a good understanding of many, if not all, aspects of an IT system. Some of the most recognized certifications for System Administrators include Microsoft Certified: Azure Administrator Associate, Red Hat Certified System Administrator (RHCSA), CompTIA A+, and Network+. Prior to becoming a System Administrator, an individual might have roles such as Help Desk Technician, Network Support Specialist, or IT Analyst. These roles provide the foundational knowledge and experience needed for a successful career as a System Administrator.

1-15 of 234 Jobs

Senior Systems Analyst iServer Repository Management (Remote)

  • Chesterfield, MO
  • 17 hours ago
  • Chesterfield, MO
  • 17 hours ago

Senior Systems Analyst - iServer Repository Management (Remote) Job Category: Consultant Requisition Number: SENIO001816 Posting Details Posted: April 16, 2025 Full-Time Locations Showing 1...

Remote Work

Cloud Platform Engineer II

  • MO
  • 17 hours ago
  • MO
  • 17 hours ago

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's...

Masters Intern - DevOps Engineer

  • Jefferson City, MO
  • 18 hours ago
  • Jefferson City, MO
  • 18 hours ago

Overview** The Earth and Biological Sciences Directorate (EBSD) leads novel and necessary research in three core areas: Atmospheric and Climate Sciences, Biological Sciences, and Environmental...

Senior Business Systems Analyst

  • Fenton, MO
  • 18 hours ago
  • Fenton, MO
  • 18 hours ago

Senior Business Systems Analyst Why us? Join an extraordinary team at The International Companies (TIC), we pride ourselves on maintaining a family atmosphere, valuing each employee as our...

Consulting Architect - Network/Virtualization

  • Jefferson City, MO
  • 18 hours ago
  • Jefferson City, MO
  • 18 hours ago

Hungry, Humble, Honest, with Heart.** **The Opportunity** Are you a passionate and forward-thinking architect with a knack for hybrid cloud networks and virtualization? If so, joining Nutanix as a...

Cloud Platform Engineer II

  • Jefferson City, MO
  • 18 hours ago
  • Jefferson City, MO
  • 18 hours ago

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's...

Systems Engineer (Experienced or Senior)

  • Hazelwood, MO
  • 18 hours ago
  • Hazelwood, MO
  • 18 hours ago

At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great...

DevOps Engineer, Sr.

  • Saint Louis, MO
  • 22 hours ago
  • Saint Louis, MO
  • 22 hours ago

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family:...

Systems Administrator - Onsite

  • MO
  • 1 day ago
  • MO
  • 1 day ago

Administrator will work directly with the offsite Systems Administrator Advisor and Senior Systems Administrator to manage all IT needs for the site....

Staff Site Reliability Engineer- Data & ML

  • Jefferson City, MO
  • 1 day ago
  • Jefferson City, MO
  • 1 day ago

Datavant is a data platform company and the world's leader in health data exchange. Our vision is that every healthcare decision is powered by the right data, at the right time, in the right...

Lead Site Reliability Engineer (Remote -CST)

  • Jefferson City, MO
  • 1 day ago
  • Jefferson City, MO
  • 1 day ago

Lead Site Reliability Engineer (Remote -CST)** **About Cognizant** Cognizant (Nasdaq: CTSH) engineers modern businesses. We help our clients modernize technology, reimagine processes and transform...

Remote Work

System Administrator - IT Technical Lead for HPC and Quantum Services

  • Columbia, MO
  • 2 days ago
  • Columbia, MO
  • 2 days ago

System Administrator - IT Technical Lead for HPC and Quantum Services University of Missouri in Columbia, MO Apply Now Type: Full-Time Salary: Salary Range: $65,000 - $125,000 Commensurate with experience...

Associate Level Systems Engineer (Sys Integr, Ver & Validation)

  • Saint Louis, MO
  • 2 days ago
  • Saint Louis, MO
  • 2 days ago

Associate Level Systems Engineer (Sys Integr, Ver & Validation) Company: The Boeing Company The Boeing Global Services (BGS) and the Government Training Engineering Team is currently seeking a...

Systems Administrator - Onsite

  • Lees Summit, MO
  • 2 days ago
  • Lees Summit, MO
  • 2 days ago

Administrator will work directly with the offsite Systems Administrator Advisor and Senior Systems Administrator to manage all IT needs for the site....

DevOps Architect - Azure & Github

  • Kansas City, MO
  • 2 days ago
  • Kansas City, MO
  • 2 days ago

Who You'll Work With As a modern technology company, our Slalom Technologists are disrupting the market and bringing to life the art of the possible for our clients. We have passion for building...

Demographic Data for Missouri

Moving to Missouri? Find some basic demographic data about Missouri below.


Local
National
6,155,177
151,336

System Administrator Online Courses and Training Opportunities

iHireTechnology curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Windows System Administrator
The Windows System Administrator test is a premium Cybrary assessment test created by iMocha. The test contains questions on topics like configuration of Windows Server 2016, Microsoft Exchange...
System Administrator Collection
The System Administrator Collection helps build a foundation of knowledge and skills in understanding network devices and configurations, maintaining business systems, and leveraging security...
Systems Physiology
This is an introductory program in systems physiology where you will learn how earn how various body systems control everyday life. The two in-demand biomedical science courses in this program...

Title Synonyms

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Salary for System Administrator Jobs in Missouri

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHireTechnology research efforts.

Licensing / Certification

Required or preferred licenses and certifications for System Administrator positions.



Highest Education Level

System Administrators in Missouri offer the following education background
Bachelor's Degree
45.4%
Master's Degree
30.3%
Associate's Degree
9.9%
Vocational Degree or Certification
7.4%
High School or GED
3.9%
Doctorate Degree
2.2%
Some College
0.7%
Some High School
0.2%

Average Work Experience
Here's a breakdown of the number of years' experience offered by System Administrators in Missouri
6-8 years
35.3%
4-6 years
25.7%
2-4 years
17.2%
8-10 years
12.7%
1-2 years
9.1%



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