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Linux Troubleshooting Jobs in Missouri (NOW HIRING)

TEKsystems

Linux Administrator

Kansas City, MO

$50 - $60/hr

Linux Systems Administrator (AWS & Legacy Application Modernization) Location: Hybrid (Kansas City ... Monitor system health, troubleshoot production issues, and implement corrective actions. * Document ...

GDIT

Linux Systems Engineer

Saint Louis, MO

Monitor, troubleshoot, and optimize Linux systems and Nutanix infrastructure for performance, availability, and capacity. * Troubleshoot complex system, virtualization, storage, networking, and ...

teKnoluxion

Linux Systems Engineer

Saint Louis, MO

Monitor, troubleshoot, and optimize Linux systems and Nutanix infrastructure for performance, availability, and capacity * Troubleshoot complex system, virtualization, storage, networking, and ...

GDIT

Linux Systems Engineer

Saint Louis, MO

Monitor, troubleshoot, and optimize Linux systems and Nutanix infrastructure for performance, availability, and capacity. * Troubleshoot complex system, virtualization, storage, networking, and ...

aqua IT

Systems Engineer (Linux)

Saint Louis, MO · On-site

... to troubleshoot issues; proactively recommend configuration changes to help improve system ... Must have Linux administration experience provisioning end users * Experience managing and ...

MM International

Linux Engineer

Saint Louis, MO · On-site

Linux Engineer Location: St. Louis, MO * 4x/week onsite Contract Length: 12+ months+ Top ... This role involves daily monitoring of platform health, troubleshooting endpoint connectivity ...

GDIT

Linux Systems Engineer

Saint Louis, MO · On-site

$159K - $216K/yr

The Linux Systems Engineer is an active participant in SAFe and Scrum development teams and ... Troubleshoot complex system, performance, and integration issues across distributed environments

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All JobsLinux Troubleshooting JobsLinux Troubleshooting Jobs in Missouri

Linux Troubleshooting information

What is Linux troubleshooting?

Linux troubleshooting refers to the process of identifying, diagnosing, and resolving issues that occur within a Linux operating system or its applications. This can involve addressing problems related to system performance, hardware compatibility, software errors, network configuration, or security concerns. Effective troubleshooting requires knowledge of Linux commands, log files, and system architecture. Professionals use a variety of tools and diagnostic techniques to isolate and fix issues, ensuring the system runs smoothly and efficiently.

What are the key skills and qualifications needed to thrive in Linux Troubleshooting, and why are they important?

To excel in Linux Troubleshooting, you need strong expertise in Linux operating systems, shell scripting, and system administration, often supported by a degree in computer science or a related field. Familiarity with tools like Bash, system monitoring utilities, configuration management systems, and certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) are highly beneficial. Analytical thinking, effective communication, and problem-solving skills distinguish top performers in this role. These abilities are crucial for quickly diagnosing and resolving technical issues, ensuring system reliability, and supporting organizational IT infrastructure.

What is the difference between Linux Troubleshooting vs Network Administrator?

AspectLinux TroubleshootingNetwork Administrator
Required credentialsLinux certifications (e.g., LPIC, CompTIA Linux+)Network certifications (e.g., CCNA, CompTIA Network+)
Work environmentServer environments, data centers, Linux-based systemsNetworking hardware, routers, switches, enterprise networks
Employer & industry usageIT companies, data centers, tech firmsTelecom, corporate IT, service providers
Common search & comparison intentDiagnosing Linux system issuesManaging and troubleshooting network infrastructure

Linux Troubleshooting focuses on diagnosing and fixing issues within Linux operating systems, while Network Administrators manage and troubleshoot network infrastructure. Both roles require technical certifications and often work in similar environments, but their core responsibilities differ—system vs. network management.

What are some common challenges faced by professionals in Linux Troubleshooting roles, and how can they be managed?

Professionals in Linux Troubleshooting roles often encounter challenges such as diagnosing complex system issues, dealing with diverse hardware and software environments, and responding to urgent outages or performance problems. Managing these challenges typically involves staying up to date with the latest Linux distributions and tools, practicing strong documentation habits, and collaborating closely with other IT teams to share knowledge and resolve issues efficiently. Developing strong problem-solving skills and leveraging community resources can also help troubleshooters address issues more effectively and minimize downtime.
What are popular job titles related to Linux Troubleshooting jobs in Missouri? For Linux Troubleshooting jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Linux Troubleshooting jobs in Missouri look for? The top searched job categories for Linux Troubleshooting jobs in Missouri are:
Linux Troubleshooting jobs near you
Infographic showing various Linux Troubleshooting job openings in Missouri as of July 2026, with employment types broken down into 94% Full Time, 1% Part Time, and 5% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.
Linux Systems Administrator (Part-time)

Linux Systems Administrator (Part-time)

Savi Gurus

Saint Louis, MO • Remote

Part-time

Posted 11 days ago

Job description

Savi Gurus is a consulting firm that connects experienced technology professionals with clients who need specialized expertise on a flexible basis. We are currently seeking a Senior Linux Systems Administrator to support one of our clients in a part-time, fully remote capacity. In this role you will help maintain and optimize a production Linux environment that powers a high-traffic, subscription-based web platform.

Position Overview

We are looking for an experienced Senior Linux Systems Administrator to manage and optimize a production Linux environment hosted on dedicated cloud infrastructure. This role is responsible for maintaining system reliability, troubleshooting outages and performance issues, provisioning new servers, maintaining infrastructure automation, and ensuring strong operational and security practices across the environment.

• Employer: Savi Gurus (engaged on behalf of one of our clients)

• Type: Part-time, fractional / retainer engagement

• Hours: Approximately 15 hours per week

• Location: Fully remote (U.S. preferred, but open to other time zones with team overlap)

• Compensation: DOE (commensurate with experience)

• Team: You will be the primary system administrator, working closely with the client's technical lead.

Responsibilities

Linux Infrastructure Administration

• Administer and maintain multiple Debian-based Linux production systems

• Provision and configure new dedicated Linux servers

• Perform OS updates, patching, package management, and system hardening

• Maintain system uptime, stability, and operational health

Incident Response & On-Call Support

• Participate in on-call support for critical production outages and major performance incidents

• Respond to high-priority infrastructure issues in a timely manner

• Investigate outages, instability, and degraded application performance

• Perform root cause analysis and implement long-term corrective actions

• Troubleshoot CPU, memory, disk I/O, networking, and service bottlenecks

Service Administration & Performance Install, configure, maintain, and optimize Apache, PHP / PHP-FPM, MySQL, Redis, Elasticsearch, and cron jobs / scheduled services. Responsibilities include performance tuning, service troubleshooting, capacity planning, and stability improvements.

Infrastructure Automation

• Maintain and improve Ansible-based infrastructure deployments

• Automate provisioning and repeatable operational tasks

• Standardize system configuration and deployment practices

Security & Access Management

• Maintain Linux user accounts, permissions, and access policies

• Manage SSH access and authentication controls

• Investigate suspicious activity and possible security threats

• Apply security updates and maintain server hardening standards

Networking & Systems Operations

• Maintain VLAN-based networking configurations

• Troubleshoot DNS, connectivity, and network-related issues

• Maintain SSL/TLS certificates and secure communications

Required Qualifications

• Strong experience administering Debian/Ubuntu Linux systems in production

• Experience supporting Apache + PHP-FPM production environments

• MySQL administration and troubleshooting experience

• Experience with Redis and Elasticsearch

• Experience using Ansible

• Experience with Cloudflare

• Strong Linux troubleshooting and incident response skills

• Familiarity with Bash/shell scripting, cron jobs, VLANs, DNS, SSH, and Linux permissions and access control

On-Call Expectations

• Availability to respond to critical outages and severe performance degradation

• Comfortable troubleshooting live production issues

• Ability to diagnose and remediate problems independently

• Focus on both immediate mitigation and long-term prevention

Ideal Candidate

You've managed real production Linux systems and are comfortable being responsible for uptime. You have experience troubleshooting complex infrastructure problems under pressure and understand how Apache, PHP-FPM, MySQL, Redis, and Elasticsearch interact in a production web stack. You thrive in a flexible, part-time arrangement and can work independently while collaborating remotely with a small technical team.

Savi Gurus is an equal opportunity organization. We welcome applicants of all backgrounds. To apply, please submit your resume and a brief summary of relevant production Linux experience.

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