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Linux System Administrator Freelance Jobs in Addison, IL

Shure Incorporated

Senior Systems Administrator

Niles, IL · On-site

$86K - $117K/yr

  • Medical

  • Retirement

  • PTO

Focus on optimizing system performance, scalability, and security across all platforms. * Manage ... At least 4 years' advanced proficiency with Windows and Linux systems administration * 3+ years of ...

New

Shure

Senior Systems Administrator

Niles, IL

$86K - $117K/yr

  • Medical

  • Retirement

  • PTO

Focus on optimizing system performance, scalability, and security across all platforms. * Manage ... At least 4 years' advanced proficiency with Windows and Linux systems administration * 3+ years of ...

Shure

Senior Systems Administrator

Niles, IL

$86K - $117K/yr

  • Medical

  • Retirement

  • PTO

Focus on optimizing system performance, scalability, and security across all platforms. * Manage ... At least 4 years' advanced proficiency with Windows and Linux systems administration * 3+ years of ...

Shure

Senior Systems Administrator

Niles, IL

$86K - $117K/yr

  • Medical

  • Retirement

  • PTO

Focus on optimizing system performance, scalability, and security across all platforms. * Manage ... At least 4 years' advanced proficiency with Windows and Linux systems administration * 3+ years of ...

Econ One Research, Inc.

Systems Administrator

Chicago, IL · Remote

  • Medical

  • Dental

  • Life

  • Retirement

The Systems Administrator will maintain, configure, and secure the organization's Windows and Linux ... Administer Linux servers (deployment, patching, package management, service monitoring, performance ...

Econ One Research, Inc.

Systems Administrator

Chicago, IL · Remote

  • Medical

  • Dental

  • Life

  • Retirement

The Systems Administrator will maintain, configure, and secure the organization's Windows and Linux ... Administer Linux servers (deployment, patching, package management, service monitoring, performance ...

Econ One Research, Inc.

Systems Administrator

Chicago, IL · On-site +1

  • Medical

  • Dental

  • Life

  • Retirement

The Systems Administrator will maintain, configure, and secure the organization's Windows and Linux ... Administer Linux servers (deployment, patching, package management, service monitoring, performance ...

Framestore

Freelance: CG - Chicago

Chicago, IL · On-site

If you are a freelancer who would be interested in being kept on our books for future freelancing ... Experience with linux \ unix based operating systems * A working knowledge of at least one ...

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All JobsLinux System Administrator JobsLinux System Administrator Freelance JobsLinux System Administrator Freelance Jobs in Addison, IL

Linux System Administrator Freelance information

See Addison, IL salary details

$20

$52

$75

How much do linux system administrator freelance jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for linux system administrator freelance in Addison, IL is $52.06, according to ZipRecruiter salary data. Most workers in this role earn between $41.20 and $62.60 per hour, depending on experience, location, and employer.

What does a freelance Linux system administrator do?

Linxus is a software system that provides an area to develop and run applications related to the security of technology information. As a freelance Linux system administrator, you work under contract and have responsibilities that cover the entire process. Your duties include designing the infrastructure, implementing new programs and updates, monitoring the network, ensuring the platform is compatible with user equipment, and collaborating with others on system strategies. A freelance administrator can work from home or travel to a business until the project is complete.

What does a freelance Linux system administrator do?

A freelance Linux System Administrator is an IT professional who manages, configures, and maintains Linux-based servers and systems for clients on a contract or project basis. Their responsibilities include installing software, monitoring system performance, ensuring security, troubleshooting issues, and performing regular backups. Working as a freelancer, they often support multiple clients remotely, providing flexible and specialized Linux administration services tailored to different business needs.

What are some common challenges faced by freelance Linux system administrators when managing multiple clients?

Freelance Linux System Administrators often juggle several clients at once, each with their own unique systems, security policies, and expectations. This can make it challenging to prioritize tasks, keep documentation organized, and ensure all environments are secure and up-to-date. Effective time management, clear communication, and robust tracking tools are essential for staying on top of updates, troubleshooting requests, and coordinating with client teams. Additionally, freelancers need to be proactive in learning about new technologies and best practices to offer valuable, up-to-date solutions.

What are the key skills and qualifications needed to thrive as a freelance Linux system administrator?

A successful Linux System Administrator Freelance should have strong expertise in Linux operating systems, networking, scripting (such as Bash or Python), and a solid understanding of server security, often supported by a degree in computer science or relevant certifications like RHCSA or CompTIA Linux+. Familiarity with tools such as Ansible, Docker, and cloud platforms (AWS, Azure) is typically required for managing and automating systems. Excellent problem-solving skills, communication, and the ability to work independently are crucial soft skills for freelancers. These competencies ensure reliable system performance, client satisfaction, and the ability to adapt to diverse technical environments.

What is the difference between Linux System Administrator Freelance vs Linux System Administrator?

AspectLinux System Administrator FreelanceLinux System Administrator
CredentialsCertifications like Linux+, RHCSA, or LPIC often preferred; self-taught skills also commonSimilar certifications required; often employed with companies or government agencies
Work EnvironmentRemote, flexible projects for multiple clientsTypically in-house or remote with a single employer
Employer & IndustryIndependent contractors serving various industriesFull-time employee in IT or tech departments
Work ScopeProject-based, varied tasks, client-specificOngoing system management, maintenance, and support

In summary, a Linux System Administrator Freelance works independently on diverse projects for multiple clients, often remotely, while a Linux System Administrator employed by a company handles ongoing system management within a fixed organization. Both roles require similar certifications and technical skills but differ mainly in work environment and scope.

More about Linux System Administrator Freelance jobs

What job categories do people searching Linux System Administrator Freelance jobs in Addison, IL look for?

The top searched job categories for Linux System Administrator Freelance jobs in Addison, IL are:

What cities near Addison, IL are hiring for Linux System Administrator Freelance jobs?

Cities near Addison, IL with the most Linux System Administrator Freelance job openings:

Linux System Administrator Freelance jobs near you
Infographic showing various Linux System Administrator Freelance job openings in Addison, IL as of June 2026, with employment types broken down into 75% Full Time, 19% Part Time, 5% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $108,281 per year, or $52.1 per hour.

Senior Systems Administrator

Shure Incorporated

Niles, IL • On-site

$86K - $117K/yr

Other

Medical, Retirement, PTO

Posted 2 days ago

New

Job description

Overview
We're seeking a Senior Systems Administrator to support and enhance our global IT infrastructure across both on-premises and cloud environments. This role will lead key functions including Windows and Linux administration, SAN management, and SAP systems (including S/4HANA).
In this role you will monitor and optimize system performance, maintain disaster recovery readiness, ensure compliance, and contribute to complex, cross-functional global initiatives. If you bring deep technical expertise and a commitment to operational excellence, we'd love to have you on our team.
This role is hybrid, and based in our Niles, IL location.
Responsibilities
  • Administer and maintain a robust, global IT infrastructure utilizing deep expertise in both Windows and Linux servers, database servers, Storage Area Networks (SAN), and SAP systems, including S/4HANA. Focus on optimizing system performance, scalability, and security across all platforms.
  • Manage and optimize virtualization platforms, demonstrating advanced proficiency in VMware as well as practical experience with alternatives like Proxmox. Ensure reliable and efficient operation of virtual environments, including hands-on automation using tools such as Python and PowerShell.
  • Collaborate proactively with stakeholders across all organizational levels to interpret business requirements and implement infrastructure solutions. Support complex, cross-functional projects on a global scale while ensuring effective communication and leadership within technical teams.
  • Monitor and optimize system performance, execute disaster recovery procedures, and manage compliance and risk mitigation to protect mission-critical systems and uphold regulatory standards.
  • Guide, mentor, and support the infrastructure operations team, promoting collaboration, skill development, and adherence to established best practices across global sites. Provide strong leadership and foster technical excellence within the team by establishing, documenting, and enforcing clear operational and configuration standards. Ensure junior system administrators are equipped with up-to-date documentation and standardized procedures for system settings, configurations, and routine tasks, enabling consistent and reliable operations throughout the organization.
  • Deliver rapid and effective outage support in production and manufacturing environments, including incident response, root cause analysis, and coordinated recovery efforts to minimize downtime and support business continuity. Collaborate with cross-functional teams to implement preventive actions and enhance system reliability.

Qualifications
  • Minimum of 5 years' experience administering and maintaining global IT infrastructure in both on-premises and cloud environments
  • At least 4 years' advanced proficiency with Windows and Linux systems administration
  • 3+ years of hands-on SAN (Storage Area Network) management experience
  • 2+ years implementing and supporting SAP systems, including S/4HANA
  • 3+ years working with and advanced skills in network, server, and virtualization technologies, with expertise in VMware. Experience with VMware alternatives such as Proxmox a plus
  • 2+ years proven experience automating tasks using Python and PowerShell
  • Demonstrated ability to monitor, analyze, and optimize system performance, with at least 3 years in similar roles
  • 2+ years executing disaster recovery procedures and ensuring compliance
  • Experience supporting complex, cross-functional global projects for 3 years or more
  • Strong leadership, mentorship, and communication skills, ideally with 3+ years guiding technical teams and collaborating with stakeholders
  • Relevant certifications such as ITIL, PMP, RHCE, VCP, or vendor-specific credentials (preferred)

Applicants for this position must be currently authorized to work in the United States on a full-time basis. Shure will not sponsor applicants for this position for work visas.
WHO WE ARE
Shure's mission is to be the most trusted audio brand worldwide - and for over a century, our Core Values have aligned us to be just that. Founded in 1925, we are a leading global manufacturer of audio equipment known for quality, reliability, and durability. We engineer microphones, headphones, wireless audio systems, conferencing systems, and more. And quality doesn't stop at our products. Our talented teams strive for perfection and innovate every chance they get. We offer an Associate-first culture, flexible work arrangements, and opportunity for all.
Shure is headquartered in United States. We have more than 35 regional sales offices, engineering hubs, distribution centers and manufacturing facilities throughout the Americas, EMEA, and Asia.
Join Shure and Amplify Your Impact. Explore our unique culture and learn the key pillars that define our legacy of excellence.
THE MIX MATTERS
Don't check off every box in the job requirements? No problem! We recognize that every professional journey is unique and are committed to providing an equitable candidate experience for all prospective Shure Associates. If you're excited about this role, believe you've got the skills to be successful, and share our passion for creating an inclusive, diverse, equitable, and accessible work environment, then apply!
PAY TRANSPARENCY
Shure offers a competitive compensation structure that is reviewed annually to attract, hire, and retain the industry's top talent. Base salaries vary based on qualifications, geography, experience, and expertise in each respective discipline. The range displayed on each job posting reflects the minimum and maximum base salary for the opportunity. The base salary for this position ranges from $99,000 to $158,400 with a midpoint target. If your salary expectations do not align, still apply as we are often flexible on the seniority of posted positions. All positions also include an award-winning benefits package.
WE GOT YOU - Our Benefits
At Shure, we prioritize the well-being of our Associates. We offer competitive rewards packages to full-time and part-time Associates working 24 or more hours a week that address physical, mental, financial, and overall well-being. Our benefits include comprehensive healthcare, mental health and retirement savings plans, generous paid time off programs, employee discounts, professional development opportunities, work-life balance initiatives, employee recognition programs, and volunteering/community involvement opportunities. To learn more, check out our Benefits At A Glance.
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