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Linux Support Jobs in Missouri (NOW HIRING)

TEKsystems

Linux System Administrator

Kansas City, MO · Hybrid

$50 - $60/hr

Manage and support infrastructure hosting enterprise applications in Linux environments * Provide operational support for platforms that enable legacy application workloads to run in modern systems

New

MM International

Linux Engineer

Saint Louis, MO · On-site

Linux Engineer Location: St. Louis, MO * 4x/week onsite Contract Length: 12+ months+ Top ... support and extend our on-prem version of Tanium across various environments. This role involves ...

TEKsystems

Linux System Administrator

Kansas City, MO · Hybrid

$50 - $60/hr

Manage and support infrastructure hosting enterprise applications in Linux environments * Provide operational support for platforms that enable legacy application workloads to run in modern systems

New

aqua IT

Systems Engineer (Linux)

Saint Louis, MO · On-site

We have an opening for an experienced Senior System Engineer with Linux system administration experience to support cloud and on-premise systems with a mission operations team. The team is involved ...

GDIT

Linux Systems Engineer

Saint Louis, MO

$159K - $216K/yr

This position supports the Geospatial Services & Solutions business area to provide high-quality, cost-effective solutions to the customer. As part of the GSS Team the linux systems engineer ...

TEKsystems

Linux Administrator

Kansas City, MO

$30 - $40/hr

Description Client is seeking a contractor to support a large-scale infrastructure migration from a legacy IBM mainframe environment to a Linux-based AWS cloud environment using Rocket Software ...

TEKsystems

Linux Administrator

Kansas City, MO · On-site

$30 - $40/hr

Description Client is seeking a contractor to support a large-scale infrastructure migration from a legacy IBM mainframe environment to a Linux-based AWS cloud environment using Rocket Software ...

TEKsystems

Linux Administrator

Kansas City, MO

$30 - $40/hr

Description Seeking a contractor to support a large-scale infrastructure migration from a legacy IBM mainframe environment to a Linux-based AWS cloud environment using Rocket Software's Enterprise ...

TEKsystems

Linux Administrator

Kansas City, MO

$30 - $40/hr

Description Seeking a contractor to support a large-scale infrastructure migration from a legacy IBM mainframe environment to a Linux-based AWS cloud environment using Rocket Software's Enterprise ...

Boeing

Senior Linux System Administrator

Berkeley, MO · On-site

Senior Linux System Administrator Company: The Boeing Company The Boeing Company is currently ... This position directly supports our Air Dominance (AD), F-15, F-18, P8-A, Apache, Training Systems ...

Boeing

Senior Linux System Administrator

Berkeley, MO · On-site

Senior Linux System Administrator Company: The Boeing Company The Boeing Company is currently ... This position directly supports our Air Dominance (AD), F-15, F-18, P8-A, Apache, Training Systems ...

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All JobsLinux Support JobsLinux Support Jobs in Missouri

Linux Support information

What is a Linux Support specialist?

A Linux Support specialist is an IT professional who provides assistance, troubleshooting, and maintenance for systems running the Linux operating system. They help users resolve technical issues, install and configure software, perform system updates, and ensure system security and stability. Linux Support specialists are often responsible for monitoring system performance, managing user accounts, and supporting servers in business environments.

What are the key skills and qualifications needed to thrive as a Linux Support specialist, and why are they important?

To thrive as a Linux Support specialist, you need solid knowledge of Linux operating systems, shell scripting, troubleshooting, and a relevant degree or certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, ticketing systems, and remote management tools is typically required. Strong problem-solving abilities, patience, and effective communication skills help in resolving issues and assisting users of varying technical backgrounds. These competencies are crucial for ensuring reliable system performance, minimizing downtime, and delivering high-quality technical support.

How much do Linux jobs pay?

Linux support jobs typically offer salaries ranging from $50,000 to $90,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced professionals with skills in scripting, troubleshooting, and system administration can earn higher wages.

What is the difference between Linux Support vs System Administrator?

AspectLinux SupportSystem Administrator
CertificationsLinux+, LPIC, CompTIA Server+CompTIA Server+, Microsoft Certified, Linux certifications
Work EnvironmentData centers, IT support teams, help desksServer rooms, network operations centers, enterprise IT
ResponsibilitiesInstalling, troubleshooting Linux systems, user supportManaging entire IT infrastructure, network, servers, security
Industry UsageTech companies, hosting providers, support servicesLarge enterprises, government agencies, corporations

Linux Support focuses on assisting users with Linux systems, troubleshooting issues, and providing technical support. System Administrators have broader responsibilities, managing entire IT environments, including networks, servers, and security. While Linux Support roles often require Linux-specific certifications, System Administrators may hold a wider range of credentials. Both roles are essential in IT, but System Administrators typically oversee more comprehensive infrastructure management.

What are some common challenges faced by Linux Support professionals, and how can they be managed effectively?

Linux Support professionals often encounter challenges such as troubleshooting diverse system configurations, managing time-sensitive incidents, and supporting users with varying levels of technical knowledge. Staying up-to-date with the latest distributions and open-source tools is essential, as environments can change rapidly. Effective communication and strong documentation skills help in collaborating with developers, system administrators, and end-users. Proactive learning and leveraging community resources can also make problem-solving more efficient and less stressful.

What jobs can I get with a Linux certification?

A Linux certification can qualify you for roles such as Linux System Administrator, Linux Support Specialist, DevOps Engineer, or Network Administrator. These positions typically require knowledge of Linux operating systems, scripting, and related tools, and often involve managing servers, troubleshooting issues, and ensuring system security.

What jobs can I do with Linux?

Jobs with Linux include roles such as Linux system administrator, support engineer, DevOps engineer, and network administrator. These positions typically require knowledge of Linux operating systems, scripting skills, and familiarity with tools like Bash, SSH, and configuration management software.

What Linux skills are in demand?

Linux support roles require skills in system administration, including proficiency with command-line tools, scripting (e.g., Bash, Python), and understanding of networking, security, and troubleshooting. Familiarity with Linux distributions like Ubuntu, CentOS, or Red Hat, along with certifications such as CompTIA Linux+ or RHCSA, can enhance job prospects.
What are popular job titles related to Linux Support jobs in Missouri? For Linux Support jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Linux Support jobs in Missouri look for? The top searched job categories for Linux Support jobs in Missouri are:
Linux Support jobs near you
Infographic showing various Linux Support job openings in Missouri as of June 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.
Linux Administrator

Linux Administrator

Avani Technology Solutions, Inc.

Saint Louis, MO • On-site

Full-time

Posted 16 days ago

Job description

Position: Linux Administrator
Location: St. Louis, MO
Duration: 9+ Months
Only W2
Top Three Skills:
RHEL: Red Hat Enterprise Linux
CentOS is a Linux distribution that provides a free, enterprise-class, community-supported computing platform functionally compatible with its upstream source, Red Hat Enterprise Linux.
AIX: AIX is an open operating system from IBM that is based on a version of UNIX.
Job Description:
Client has thousands of customer accounts that are no longer active that need to be remediated and audited. The Director would like to not just have a onetime auditing process, but rather automate the auditing process through the Linux server platform.
Candidate must have 3-5 years of hands on Linux/Unix Engineering Experience.
Additional Information: Director Recently moved into the new role that has him overseeing all Virtualization, Automation, and Databases.
Who is the Internal/External Customer: The end goal of the project is to protect critical customer information by automating the auditing process.
Impact to the Internal/External Customer: Impact to Internal: Critical Information is protected from vulnerabilities, and company reputation is protected.
Impact to External: Customers information becomes encrypted and safeguarded even after not using ESI to fill prescriptions.
Business Challenge: Making sure that accounts that are no longer in use are still protected and encrypted from vulnerabilities outside.
Well known recognized company. St. Louis' and Missouri's largest employer.
Non-Technical Skills: Needs to have great communication skills.
Why is position open?: Needs of the project.
Project Stage/Lifecycle Info: 1st Stage of Project
Technical Environment: Linux Server

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