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Entry Level System Administrator Jobs in Missouri

Golterman & Sabo

Project Administrator

Saint Louis, MO · On-site

Golterman & Sabo is looking for an Entry Level Project Administrator! We are an employee- owned ... Work closely with our teams to help with our systems and project flow * Prepare purchase orders and ...

Eastern Metal Supply

Sales Administrator

Saint Charles, MO · On-site

$18.75 - $26/hr

This is an entry-level sales support role with a defined development path toward an inside Sales ... Address sales-related system issues, including orders populating incorrectly in nightly order files

Eastern Metal Supply

Sales Administrator

Saint Charles, MO · On-site

$18.75 - $26/hr

This is an entry-level sales support role with a defined development path toward an inside Sales ... Address sales-related system issues, including orders populating incorrectly in nightly order files

HUB

Account Administrator, Commercial Lines

Kansas City, MO · On-site

$19.50 - $26.25/hr

As an entry level Commercial Lines Account Administrator, you will be responsible for assisting ... Help track cancellation/reinstatement system for accounts * Responsible for developing complete ...

Agital

IT Support Specialist

Saint Louis, MO · On-site

... issues than entry-level support, while also assisting with systems administration tasks and ... Participate in vendor interactions under the direction of the IT Systems Administrator. * Identify ...

Centurion, LLC

Re-Entry Admin (81631)

Bowling Green, MO · On-site

$14.50 - $20/hr

Re-Entry Admin Centurion is proud to be the provider of comprehensive healthcare services to the ... the healthcare system post-release. Qualifications * Associate's degree (Bachelor's degree ...

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All JobsSystem Administrator JobsEntry Level System Administrator JobsEntry Level System Administrator Jobs in Missouri

Entry Level System Administrator information

See Missouri salary details

$38.5K

$83.4K

$129K

How much do entry level system administrator jobs pay per year?

As of Sep 8, 2026, the average yearly pay for entry level system administrator in Missouri is $83,414.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,700.00 and $97,600.00 per year, depending on experience, location, and employer.

What is an entry level system administrator?

An Entry Level System Administrator is a professional responsible for maintaining, troubleshooting, and supporting the IT infrastructure of an organization. They typically handle basic system monitoring, user account setup, software and hardware installations, and routine maintenance tasks under the supervision of more experienced administrators. This role is ideal for individuals starting their careers in IT, as it provides hands-on experience with servers, networks, and security protocols. Entry level system administrators also help ensure that systems run smoothly and efficiently, minimizing downtime for users.

What are the key skills and qualifications needed to thrive as an entry level system administrator?

To thrive as an Entry Level System Administrator, you need a solid understanding of computer networks, operating systems like Windows and Linux, and basic IT troubleshooting skills, often supported by a relevant degree or certifications such as CompTIA A+ or Network+. Familiarity with system monitoring tools, Active Directory, and ticketing systems is typically required. Strong problem-solving abilities, attention to detail, and effective communication help you excel in supporting end-users and collaborating with IT teams. These skills are crucial for maintaining system uptime, resolving technical issues efficiently, and ensuring secure, reliable IT operations.

What are some common challenges faced by entry level system administrators in their first year on the job?

Entry level system administrators often encounter challenges such as managing time effectively while responding to multiple support tickets, learning to navigate complex IT environments with diverse hardware and software, and keeping up with documentation requirements. Additionally, adapting to on-call rotations and troubleshooting unfamiliar problems can be demanding. However, these challenges are valuable learning opportunities and are typically supported by more experienced team members, which helps new admins build technical confidence and collaborative skills.

What is the difference between Entry Level System Administrator vs Network Technician?

AspectEntry Level System AdministratorNetwork Technician
CertificationsCompTIA A+, Network+ (preferred)CompTIA A+, Network+ (preferred)
Work EnvironmentManaging servers, networks, and IT infrastructureInstalling, troubleshooting, and maintaining network hardware
Employer UsageIT departments across various industriesTelecom, ISPs, corporate IT support

Both roles often require similar certifications and work in IT environments, but Entry Level System Administrators focus on managing overall systems and servers, while Network Technicians specialize in network hardware and connectivity issues. The roles are complementary and often overlap in entry-level IT support settings.

What are the most commonly searched types of System Administrator jobs in Missouri?

The most popular types of System Administrator jobs in Missouri are:

What are popular job titles related to Entry Level System Administrator jobs in Missouri?

For Entry Level System Administrator jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Entry Level System Administrator jobs in Missouri look for?

The top searched job categories for Entry Level System Administrator jobs in Missouri are:

What cities in Missouri are hiring for Entry Level System Administrator jobs?

Cities in Missouri with the most Entry Level System Administrator job openings:

Entry Level System Administrator jobs near you
Infographic showing various Entry Level System Administrator job openings in Missouri as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $83,414 per year, or $40.1 per hour.

Information Technology - Junior Systems Administrator (Contract)

Polytainers, Inc.

Lees Summit, MO • On-site

Full-time

Posted 13 days ago

Job description

Department: Information Technology (IT)
Reports to: Manager, Information Technology
About the Role
Polytainers, Lee Summit is looking for a Junior Systems Administrator / Service Desk Coordinator to join our Information Technology team.
Reporting to the Manager, Information Technology, this is a hands-on IT support role responsible for providing Tier 1 and Tier 1.5 technical support to Team Members while helping coordinate the day-to-day IT service desk.
You will troubleshoot end-user technology issues, manage and prioritize support tickets, support workstation and equipment deployments, and assist senior IT team members with routine systems administration, monitoring, documentation and IT projects.
This opportunity is well suited to someone early in their IT career who enjoys solving problems, working directly with users and building broader systems administration experience.
What You'll Do
Service Desk & Technical Support
  • Provide timely Tier 1 and Tier 1.5 technical support by phone, email, ticketing system, remote support and in person.
  • Troubleshoot workstation, software, peripheral, printer, connectivity, access and business application issues.
  • Gather information, reproduce issues where possible and document troubleshooting steps and resolutions.
  • Resolve issues within your technical scope and escalate complex, security-sensitive or infrastructure-related issues appropriately.
  • Confirm issues are fully resolved before closing tickets.

Ticket Queue Coordination
  • Review, categorize and prioritize incoming support tickets.
  • Ensure tickets have appropriate ownership and escalation paths.
  • Maintain accurate ticket notes, status updates and user communication.
  • Follow up on aging or stalled tickets to keep requests moving.
  • Coordinate escalations with senior IT staff, vendors and application owners.
  • Identify recurring issues and trends and bring them to the IT team's attention.

Endpoint & User Support
  • Prepare, deploy, replace and recover laptops, workstations, peripherals and other approved devices.
  • Install and update approved software and perform routine endpoint configuration.
  • Assist with employee onboarding, offboarding and authorized access changes.
  • Maintain accurate IT equipment and inventory records.
  • Support technology moves and changes across office, production and warehouse environments.

Junior Systems Administration
  • Assist senior IT staff with routine infrastructure and operational support.
  • Monitor assigned systems, alerts, services and scheduled processes.
  • Perform approved routine maintenance and administrative tasks.
  • Collect logs, screenshots and diagnostic information for higher-level troubleshooting.
  • Assist with basic LAN, WAN, server, application and infrastructure troubleshooting.
  • Support IT projects, upgrades, testing and deployments.
  • Follow established security, access-control, documentation and change-management requirements.

What We're Looking For
  • College diploma or university degree in Computer Science, Information Technology or a related field, or equivalent practical experience.
  • 1-2 years of experience in help desk, desktop support, technical support or junior IT administration preferred.
  • Entry-level certifications such as CompTIA A+, Network+, Microsoft Fundamentals/Associate certifications or similar are considered an asset, but are not required.
  • Strong customer service and communication skills, including the ability to support non-technical users.
  • Demonstrated troubleshooting and problem-solving ability.
  • Strong organizational skills with the ability to manage multiple tickets and competing priorities.
  • Ability to recognize when an issue requires escalation.

Technical Skills & Knowledge
You should have working knowledge of:
  • Common workstation operating systems
  • Office productivity applications
  • User accounts and permissions
  • Endpoint hardware
  • Printers and peripherals
  • Basic network connectivity
  • Standard IT support practices

You should also be comfortable working independently on routine technical issues while collaborating with the broader IT team and learning Polytainers' applications, infrastructure and procedures.
What Will Help You Succeed
We're looking for someone who is:
  • Customer focused and enjoys helping people solve technology problems.
  • A strong problem solver who takes the time to understand an issue before determining the solution.
  • Organized and able to keep tickets, documentation and follow-ups current.
  • Comfortable working in a fast-paced environment with frequent interruptions.
  • A collaborative team player who communicates professionally with people at all levels.
  • Adaptable and able to remain calm when priorities change.
  • Curious and motivated to continue developing their technical knowledge.

Additional Information
  • This position works in both office and production/warehouse environments. Production and warehouse areas may have higher levels of noise and dust.
  • Polytainers operates 24/7/365, and flexibility may occasionally be required to respond to business support needs. Hours may vary and overtime may be required based on business needs.

If you're early in your IT career and looking for an opportunity where you can combine hands-on technical support, customer service and exposure to systems administration, we'd like to hear from you.
Apply today to join the Polytainers IT team.

Apply