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Associate Linux System Administrator Jobs in Missouri

MBS

Solaris / Linux Systems Administrator

Columbia, MO · On-site

$50K - $60K/yr

Monitor system health, capacity, performance, and availability, proactively identifying and resolving issues before they impact business operations. * Perform operating system upgrades, patch ...

MBS

Solaris / Linux Systems Administrator

Columbia, MO

$50K - $60K/yr

Monitor system health, capacity, performance, and availability, proactively identifying and resolving issues before they impact business operations. * Perform operating system upgrades, patch ...

CACI

AWS System Administrator

Saint Louis, MO

$75K - $158K/yr

Administer Linux/RHEL systems: Manage and maintain RHEL-based EC2 instances and on-premises Linux servers, including system updates, patch management, and performance tuning. Monitor system ...

GDIT

Linux Systems Engineer

Saint Louis, MO · On-site

Skills: Linux System Administration, Red Hat Ansible, Scripting Certifications: None Experience ... Administer, maintain, and optimize Nutanix hyperconverged infrastructure (HCI) , including AHV ...

GDIT

Linux Systems Engineer

Saint Louis, MO

Skills: Linux System Administration, Red Hat Ansible, Scripting Certifications: None Experience ... Administer, maintain, and optimize Nutanix hyperconverged infrastructure (HCI) , including AHV ...

Credit Control LLC

System Administrator

Earth City, MO · Hybrid

$60K - $85K/yr

Windows Server Hybrid Administrator Associate * Cisco CCNA * VMware Certified Professional (VCP) * Red Hat Certified System Administrator (RHCSA) Technical Skills Required: * Windows Server & Linux ...

teKnoluxion

Linux Systems Engineer

Saint Louis, MO · On-site

Administer, maintain, and optimize Nutanix hyperconverged infrastructure (HCI), including AHV ... Bash & Python) * Standardize system configuration, patching, and deployment processes through ...

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Associate Linux System Administrator information

What is an associate Linux system administrator?

Associate Linux System Administrators are entry-level IT professionals who support and maintain Linux-based servers and systems. Their responsibilities typically include monitoring system performance, managing user accounts, performing routine backups, installing and updating software, and troubleshooting basic issues. They work under the supervision of senior administrators to ensure that Linux environments run smoothly and securely. This role is ideal for those starting their career in system administration and looking to build expertise in Linux operating systems.

What are the key skills and qualifications needed to thrive as an associate Linux system administrator?

To thrive as an Associate Linux System Administrator, you need a solid understanding of Linux operating systems, scripting, system monitoring, and a relevant degree or certification such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools like Bash, SSH, systemd, and configuration management systems such as Ansible is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills help you respond to incidents and work with team members. These competencies are crucial for maintaining system stability, ensuring security, and supporting organizational IT infrastructure efficiently.

What are some common challenges faced by associate Linux system administrators in their first year, and how can they overcome them?

As an Associate Linux System Administrator, newcomers often face challenges such as troubleshooting unfamiliar system errors, managing multiple priorities in a fast-paced environment, and keeping up with evolving security practices. To overcome these hurdles, it’s helpful to actively document solutions, seek guidance from more experienced team members, and consistently review system logs to build troubleshooting skills. Participating in team meetings and collaborating with developers or senior admins can also accelerate learning and help integrate best practices for system management and automation.

What is the difference between Associate Linux System Administrator vs Network Administrator?

AspectAssociate Linux System AdministratorNetwork Administrator
CertificationsLinux+, CompTIA A+CCNA, CompTIA Network+
Work EnvironmentData centers, server rooms, cloud environmentsNetwork operation centers, office networks
Job FocusLinux server management, scripting, system maintenanceNetwork setup, troubleshooting, security
Industry UsageIT, tech companies, hosting providersTelecommunications, enterprise IT

The Associate Linux System Administrator primarily manages Linux servers, focusing on system maintenance and scripting, while a Network Administrator handles network infrastructure, including setup and troubleshooting. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ significantly.

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

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

What are popular job titles related to Associate Linux System Administrator jobs in Missouri?

For Associate Linux System Administrator jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Associate Linux System Administrator jobs in Missouri look for?

The top searched job categories for Associate Linux System Administrator jobs in Missouri are:

Associate Linux System Administrator jobs near you
Infographic showing various Associate Linux System Administrator job openings in Missouri as of September 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Solaris / Linux Systems Administrator

Columbia, MO • On-site

Barnes & Noble Education, Inc.
Colleges, Universities, and Professional Schools • 10K+ employees
Learn more about Barnes & Noble Education, Inc.external

$50K - $60K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Barnes & Noble Education rating

6.8

Company rating: 6.8 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

Job description

Education - It's in Our DNA
At Barnes & Noble Education ("BNED") we are dedicated to making tomorrow a better, more inclusive, and smarter world by servicing all who work in education. As a leading solutions provider for the education industry, we are committed to driving affordability, accessibility, and achievement at hundreds of academic institutions nationwide by ensuring millions of students are equipped for success in the classroom and beyond. Together, our teams work to elevate lives through education.
To support our technology infrastructure and business operations, we are seeking a Solaris / Linux Systems Administrator to join our IT team. In this role, you will be responsible for ensuring the reliability, performance, security, and availability of our Solaris and Linux environments across both on-premises and remote infrastructure. You will administer enterprise server platforms, manage system provisioning, configuration, patching, and ongoing lifecycle maintenance, and leverage automation and industry best practices to improve operational efficiency, system stability, and security. Working closely with cross-functional IT teams, you will troubleshoot complex technical issues, support critical business applications, and contribute to the continuous enhancement of our infrastructure to ensure a reliable, secure, and high-performing technology environment that supports the organization's business objectives.
How You'll Make an Impact
  • Administer, configure, maintain, and optimize Solaris and Linux server environments to ensure high availability, performance, and reliability.
  • Provision, deploy, and decommission physical and virtual systems in accordance with established standards and operational requirements.
  • Monitor system health, capacity, performance, and availability, proactively identifying and resolving issues before they impact business operations.
  • Perform operating system upgrades, patch management, backup and recovery activities, and routine preventive maintenance.
  • Implement, maintain, and support system security controls, vulnerability remediation, and compliance with corporate security standards and regulatory requirements.
  • Develop, maintain, and enhance shell scripts and automation solutions to improve operational efficiency and reduce manual administration.
  • Troubleshoot complex infrastructure, operating system, and application issues, providing Tier 2 escalation support to the Service Desk and other technical teams.
  • Create and maintain technical documentation, operational procedures, system configurations, and support knowledge articles.
  • Participate in system implementation projects, infrastructure upgrades, disaster recovery planning, and continuous improvement initiatives.
  • Adhere to established change management, incident management, and operational support processes.
  • Participate in a 24x7 on-call support rotation to ensure the availability of critical production systems.
  • Additional responsibilities as required.

What You'll Need to Succeed
  • Bachelor's degree in Computer Science, Information Technology, or equivalent work experience.
  • Red Hat Certified System Administrator (RHCSA) and/or Solaris Certification or Solaris certification highly preferred
  • Experience administering Solaris and/or Linux server environments.
  • Working knowledge of Solaris, Linux, and Solaris Zones.
  • Experience with system configuration, patch management, backup and recovery, performance tuning, and shell scripting.
  • Familiarity with Solaris and Linux security practices, including PCI/SOX compliance, system hardening, intrusion detection/prevention, filtering, and auditing.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Excellent verbal and written communication skills, with the ability to work effectively across technical teams and business partners.
  • Strong organizational skills with the ability to manage multiple priorities and meet deadlines.

Please Note: This is an onsite role located in Columbia, Missouri. Applicants must be within a commutable distance, as relocation assistance will not be provided.
How We Elevate Our Employees
We believe your success is our success, so our benefits package is designed specifically to support you in every aspect of your life. At BNED, we offer a variety of programs and resources to support the physical, mental, and financial well-being of our employees by offering a competitive total rewards package for full-time employees, which includes medical, dental, and vision plans, 401k with an annual discretionary match, life insurance, commuter benefits, paid time off with paid holidays, and a broad range of other benefits.
The hiring range for this position is $50,000 - 60,000 per year . This range represents the base salary only, in good faith at the time of posting. Actual compensation will be determined based on factors such as relevant experience, skills, and qualifications.
Our Commitment to Diversity, Equity, & Inclusion
At Barnes & Noble Education, we empower everyone. Our mission is to support students, faculty, and schools, serving as a catalyst to meet the evolving needs of the education system and a new generation of students. That starts with fostering an environment for our employees where diversity and individuality is celebrated.
Barnes & Noble Education is an Equal Employment Opportunity and Affirmative Action Employer committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, gender identity, or gender expression), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.
Barnes & Noble Education provides reasonable accommodation to qualified individuals with disabilities throughout the application and employment process. If you need a reasonable accommodation to complete an application or participate in the interview process, please contact fieldhr@bncollege.com.
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