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Linux System Administrator Union Jobs in Illinois

Apex Informatics

Linux System Admin

Evanston, IL · On-site

... System Administrator. The ideal candidate will have a strong background in Red Hat Enterprise Linux ... RHEL) and be responsible for managing, maintaining, and optimizing Linux-based systems. This role ...

Sierra ITS

Linux Systems Administrator

Chicago, IL · On-site

$100K - $110K/yr

  • Retirement

Linux System Administrator - Full Time, Hybrid - Downtown Chicago - Pension Eligible Your Linux Admin skills are great, but your personality is really what shines. We've been asked by a well ...

Sentinel

Linux Systems Administrator

Chicago, IL · On-site

$82K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This administrator is responsible to install, administer, and support Red Hat Enterprise Linux ... This role is responsible for system availability, performance tuning, automation, patching ...

Sentinel

Linux Systems Administrator

Chicago, IL · On-site +1

$82K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This administrator is responsible to install, administer, and support Red Hat Enterprise Linux ... This role is responsible for system availability, performance tuning, automation, patching ...

Sentinel Technologies

Linux Systems Administrator

Chicago, IL · On-site

$82K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This administrator is responsible to install, administer, and support Red Hat Enterprise Linux ... This role is responsible for system availability, performance tuning, automation, patching ...

Sentinel

Linux Systems Administrator

Chicago, IL · Hybrid

$82K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This administrator is responsible to install, administer, and support Red Hat Enterprise Linux ... This role is responsible for system availability, performance tuning, automation, patching ...

USG Corporation

Linux Systems Administrator

Chicago, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Proficient in scripting to create, modify, and execute automated system functions. Experience with ... Solid understanding of Linux OS protocols and services: NFS, TCP/IP, DNS, HTTP(s), etc.

USG Corporation

Linux Systems Administrator

Chicago, IL · On-site

$82K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Proficient in scripting to create, modify, and execute automated system functions. Experience with ... Solid understanding of Linux OS protocols and services: NFS, TCP/IP, DNS, HTTP(s), etc.

KONNECTINGTREE INC

Linux Administrator

Chicago, IL · On-site

We are looking for an experienced Linux Administrator with strong hands-on experience supporting ... Key Skills: • RHEL, CentOS, Ubuntu & Amazon Linux • Linux system administration ...

Kyndryl

Mainframe z/VM & Linux

Chicago, IL

Administer z/VM components such as: * DirMaint * VMSES/E * RACF for z/VM security * Apply system ... Install, configure, and maintain Linux distributions on IBM Z: * RHEL, SUSE, Ubuntu * Support ...

KONNECTINGTREE INC

Linux Administrator

Chicago, IL · On-site

... Linux Administrator is responsible for managing and maintaining enterprise Linux server ... Perform routine system health checks including CPU, memory, disk utilization, and process ...

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Linux System Administrator Union information

What is a Linux system administrator union?

Linux System Administrator Union jobs refer to positions where professionals manage and maintain Linux-based servers and systems while being represented by a labor union. These administrators are responsible for system installation, configuration, performance monitoring, security, and troubleshooting. Union representation often provides added benefits such as collective bargaining for wages, job security, and workplace protections. Working in a unionized environment may also involve adhering to specific work agreements and participating in union activities. These roles are essential for organizations that rely on stable, secure, and efficient Linux infrastructure.

What are some common challenges faced by Linux system administrators working in a unionized environment?

Linux System Administrators in unionized settings often navigate additional layers of communication and protocol, such as adhering to union agreements regarding work hours, job duties, and collaboration with other departments. This may require careful scheduling and coordination to ensure compliance with union rules while still meeting technical demands. Administrators may also be involved in collective bargaining or grievance processes, which can require strong interpersonal skills and a thorough understanding of both technical and workplace policies. Despite these challenges, union environments often provide clear career progression pathways and robust support systems, making it a rewarding setting for many professionals.

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

To thrive as a Linux System Administrator, you need strong expertise in Linux operating systems, scripting (e.g., Bash, Python), networking fundamentals, and typically a degree in computer science or a related field. Familiarity with tools like Ansible, Puppet, Docker, and certification such as Red Hat Certified System Administrator (RHCSA) are often required. Problem-solving ability, attention to detail, and effective communication are vital soft skills for managing complex systems and collaborating with technical teams. These skills and qualifications are crucial for ensuring system reliability, security, and seamless IT operations.

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

AspectLinux System Administrator UnionLinux Network Administrator
CertificationsLinux+, LPIC, CompTIA Server+CCNA, Network+, Linux+
Work EnvironmentData centers, enterprise servers, cloud environmentsNetwork infrastructure, routers, switches, firewalls
Employer & Industry UsageIT companies, data centers, government agenciesTelecom, enterprise networks, ISPs
Common Search & ComparisonYesYes

The Linux System Administrator Union primarily manages Linux servers, focusing on system setup, maintenance, and security. In contrast, a Linux Network Administrator concentrates on network infrastructure, ensuring connectivity and network security. While both roles require Linux knowledge and certifications like Linux+ or LPIC, their daily tasks and environments differ. Understanding these distinctions helps job seekers identify the right career path based on their skills and interests.

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

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

What are popular job titles related to Linux System Administrator Union jobs in Illinois?

For Linux System Administrator Union jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Linux System Administrator Union jobs in Illinois look for?

The top searched job categories for Linux System Administrator Union jobs in Illinois are:

Linux System Administrator Union jobs near you
Infographic showing various Linux System Administrator Union job openings in Illinois as of August 2026, with employment types broken down into 86% Full Time, 7% Temporary, and 7% Contract. Highlights an 92% In-person, 2% Hybrid, and 6% Remote job distribution.

Linux System Admin

Apex Informatics

Evanston, IL • On-site

Contractor

Re-posted 16 days ago

Job description

Position Details:
Title: Linux System Admin
Location: Evanston, IL - must be local
Mode: Hybrid (3 days Onsite - 2 days remote)
Work Schedule This is a 35-hour work week
Job Description:
Our client is seeking an experienced System Administrator. The ideal candidate will have a strong background in Red Hat Enterprise Linux (RHEL) and be responsible for managing, maintaining, and optimizing Linux-based systems. This role involves providing high-level support, troubleshooting complex issues, and ensuring system performance, security, and reliability.
Key Qualifications:
• Extensive hands-on experience with Red Hat Enterprise Linux (RHEL)
• Strong knowledge of Linux system administration, configuration, and performance tuning
• Experience with system monitoring, patching, and automation tools
• Ability to troubleshoot and resolve complex technical issues
• Strong communication and documentation skills

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