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Fulltime Linux Windows System Administrator Jobs in Milwaukee, WI

Foxconn WI

System Administrator

Mount Pleasant, WI · On-site

Data Center Service Employment Type: Full Time Location: SMC Reporting To: Matt Hoye Description ... The System Administrator will manage Windows, Linux, and Mac systems, maintain virtual environments ...

No Limit Technology

System Administrator

New Berlin, WI · Hybrid

We are seeking a highly skilled and proactive Systems Administrator to manage and evolve our hybrid ... Responsibilities Infrastructure & Operations Administer and maintain Windows Server environments ...

Bell Ambulance

Systems Administrator I

Milwaukee, WI

$65K - $70K/yr

The full-time, on-site Systems Administrator Tier 1 opportunity at Bell Ambulance provides ... Provision and prepare hardware for end-users, including Chromebooks, Windows Workstations, and Macs.

River Run Computers Inc

Systems Administrator

Glendale, WI · On-site

$55K - $90K/yr

... System logs, Disk Space Utilization, Processor and Memory Utilization, as well as Patch, Backup ... Windows Desktop Administration * Windows Server Administration * Mastery of Basic TCP/IP Skills

TEKsystems

Systems Engineer

Kenosha, WI

$38 - $50/hr

Skills Windows, Vmware, System administrator, Active directory, Windows server, microsoft office Top Skills Details Windows,Vmware,System administrator,Active directory,Windows server,microsoft ...

Promachbuilt

IT Systems Administrator

Waukesha, WI

Monitoring & Planning Monitoring system and infrastructure, identifying risks, gaps, and ... Proficiency with Windows Server 2012-2025, Active Directory, Group Policy, and DNS/DHCP.

Posted today

Johnson Controls

Analyst, Cloud Ops

Milwaukee, WI · On-site

Windows system administration * Infrastructure engineering * Solution architecture * Proven hands ... Azure Administrator Associate * Microsoft Certified: Windows Server Hybrid Administrator Associate

New

Johnson Controls

Analyst, Cloud Ops

Milwaukee, WI · On-site

Windows system administration * Infrastructure engineering * Solution architecture * Proven hands ... Azure Administrator Associate * Microsoft Certified: Windows Server Hybrid Administrator Associate

New

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All JobsFulltime Linux Windows System Administrator JobsFulltime Linux Windows System Administrator Jobs in Milwaukee, WI

Fulltime Linux Windows System Administrator information

See Milwaukee, WI salary details

$53.2K

$94.5K

$128.6K

How much do fulltime linux windows system administrator jobs pay per year?

As of Aug 7, 2026, the average yearly pay for fulltime linux windows system administrator in Milwaukee, WI is $94,541.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,800.00 and $108,900.00 per year, depending on experience, location, and employer.

What is the difference between Fulltime Linux Windows System Administrator vs Network Administrator?

AspectFulltime Linux Windows System AdministratorNetwork Administrator
CertificationsLinux/Windows certifications (e.g., CompTIA Linux+, Microsoft Certified)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentServer management, OS configuration, troubleshooting on Linux/Windows serversNetwork infrastructure, routers, switches, firewalls
Primary ResponsibilitiesMaintain OS stability, user management, security patchesDesign, implement, and monitor network systems

While both roles involve IT infrastructure, the Fulltime Linux Windows System Administrator focuses on server and OS management, whereas the Network Administrator specializes in network hardware and connectivity. Both roles require technical certifications and are vital in maintaining organizational IT operations, but they differ in scope and daily tasks.

What are popular job titles related to Fulltime Linux Windows System Administrator jobs in Milwaukee, WI? For Fulltime Linux Windows System Administrator jobs in Milwaukee, WI, the most frequently searched job titles are:
What job categories do people searching Fulltime Linux Windows System Administrator jobs in Milwaukee, WI look for? The top searched job categories for Fulltime Linux Windows System Administrator jobs in Milwaukee, WI are:
What cities near Milwaukee, WI are hiring for Fulltime Linux Windows System Administrator jobs? Cities near Milwaukee, WI with the most Fulltime Linux Windows System Administrator job openings:
Fulltime Linux Windows System Administrator jobs near you
Infographic showing various Fulltime Linux Windows System Administrator job openings in Milwaukee, WI as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $94,541 per year, or $45.5 per hour.

System Administrator

Foxconn WI

Mount Pleasant, WI • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago

Job description

System Administrator
Department: Data Center Service
Employment Type: Full Time
Location: SMC
Reporting To: Matt Hoye
Description
FII USA, Inc., a Foxconn Technology Group Company, is seeking a System Administrator to manage and maintain enterprise-level IT infrastructure and provide technical support for system operations. Once a part of the team, you will be responsible for a wide variety of tasks within the IS&T Department in an office environment and have the opportunity to display critical thinking skills to expand your career in Smart Manufacturing.
The System Administrator will manage Windows, Linux, and Mac systems, maintain virtual environments, and ensure system security and reliability while supporting the IS&T Department as needed.
Responsibilities
  • Manage and maintain Windows, Linux, and Mac operating systems, including system updates, patches, and troubleshooting
  • Administer Group Policy and Active Directory, including user access management and security policies
  • Deploy and manage virtual environments, including creating and maintaining virtual machines and servers
  • Implement and maintain backup/recovery systems to ensure data integrity and business continuity
  • Monitor system performance and maintain monitoring tools such as Zabbix and Graylog
  • Manage endpoint security solutions including anti-virus software and mobile device management (MDM)
  • Maintain accurate inventory of hardware and software assets
  • Create and maintain technical documentation for procedures, policies, and forms
  • Train staff on new systems, policies, and procedures
  • Other duties as assigned

Qualifications
  • Bachelor's degree in Computer Science, Information Technology, or related field required; Master's degree preferred
  • 2-4 years of experience in system administration required
  • Strong knowledge of Windows, Linux, and Mac operating systems preferred
  • Experience with virtualization, backup systems, and network security required
  • Physical requirements: Ability to lift up to 30 pounds, climb ladders, and work in server room environments

Reasons you should work for us:
  • Comprehensive benefits package including medical, dental, and vision insurance coverage.
  • Basic life insurance and short-term disability coverage provided by employer.
  • Supplemental life insurance and long-term disability coverage options available.
  • 401K with employer contribution.
  • Personal, Vacation, and Holiday paid time off for all full-time employees.
  • Onsite Aurora Health & Wellness Center available for all employees.
  • Employees are continuously encouraged to learn and grow their careers in smart manufacturing.

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