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Senior Linux System Administrator Jobs in Madison, WI

SV Tech Systems Inc

Systems Administrator

Madison, WI · On-site

The client is seeking a Linux System Administrator-preferably with experience supporting Oracle Linux. This individual will perform all administrative tasks for Linux servers including: installation ...

Robert Half

Senior Systems Administrator

Janesville, WI · On-site

$90K - $130K/yr

... to system reliability, security, and continuous improvement. Responsibilities * Administer ... Linux server administration experience. * Experience with infrastructure monitoring and ...

TEKsystems

Systems Administrator

Madison, WI · Hybrid

$30 - $50/hr

... system issues Collaborate with infrastructure, security, and project teams Maintain operational ... Linux administration Microsoft 365 administration PowerShell scripting and automation Basic ...

TEKsystems

Systems Administrator

Madison, WI · Hybrid

$30 - $50/hr

... system issues Collaborate with infrastructure, security, and project teams Maintain operational ... Linux administration Microsoft 365 administration PowerShell scripting and automation Basic ...

IT America Inc

IBM Mainframe Administrator

Madison, WI · Remote

System Management: Oversee the installation, configuration, and maintenance of mainframe hardware ... IBM zSeries, z/OS, z/VM, z/Linux Storage & Backup: DFSMS, HSM, SRDF, Tape Backup, VTS, DataMover ...

Sprocket Security

DevOps Engineer

Madison, WI · On-site

$53.25 - $72.75/hr

... • Administer Linux-based systems, addressing performance bottlenecks and ensuring system stability. • Contribute to the standardization, documentation, and maintainability of our AWS ...

Sprocket Security

DevOps Engineer

Madison, WI · On-site

$53.25 - $72.75/hr

... • Administer Linux-based systems, addressing performance bottlenecks and ensuring system stability. • Contribute to the standardization, documentation, and maintainability of our AWS ...

Sprocket Security

DevOps Engineer

Madison, WI · On-site

$53.25 - $72.75/hr

... • Administer Linux-based systems, addressing performance bottlenecks and ensuring system stability. • Contribute to the standardization, documentation, and maintainability of our AWS ...

FGS-WI LLC

Network Administrator

Milton, WI · On-site

$60K - $80K/yr

They have a strong understanding of network infrastructure and endpoints systems, with deep ... Windows, Mac, Linux, Printers, Mobile, general monitoring, management and patching for ...

Epic

Server Systems Administrator

Madison, WI · On-site

Knowledge of Linux or Windows system administration, virtualization, scripting, automation, or DevOps processes is a plus, but not necessary * Willingness to travel 1-2 weeks per year * Eligible to ...

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Senior Linux System Administrator information

See Madison, WI salary details

$22.2K

$128.2K

$179.9K

How much do senior linux system administrator jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior linux system administrator in Madison, WI is $128,217.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,800.00 and $151,200.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Linux System Administrator, you need deep expertise in Linux/UNIX system administration, scripting, networking, and troubleshooting, typically backed by several years of industry experience and a relevant degree or certifications like RHCE or CompTIA Linux+. Proficiency with tools such as Ansible, Puppet, Docker, and monitoring platforms, as well as experience with cloud environments, is highly valued. Strong problem-solving abilities, communication skills, and the capacity to mentor junior team members are crucial soft skills. These abilities are essential for ensuring reliable system uptime, seamless team collaboration, and effective response to complex IT challenges.

What is a senior Linux system administrator?

A Senior Linux System Administrator is responsible for managing, configuring, and maintaining Linux-based systems and servers. They handle system performance tuning, security hardening, troubleshooting, and automation through scripting and configuration management tools. Additionally, they oversee backups, software updates, and infrastructure reliability. This role often involves mentoring junior administrators and collaborating with development and IT teams to support business operations.

What are the typical daily responsibilities of a senior Linux system administrator?

Senior Linux System Administrators are responsible for managing, maintaining, and optimizing Linux-based servers and infrastructure. Their daily tasks often include monitoring system performance, managing user permissions, applying security patches, automating processes through scripting, and troubleshooting technical issues. They regularly collaborate with developer, security, and operations teams to support new deployments and ensure system reliability. Additionally, they may mentor junior administrators and contribute to designing infrastructure improvements, making this a dynamic and influential role within IT operations.

What are the most commonly searched types of Linux System Administrator jobs in Madison, WI? The most popular types of Linux System Administrator jobs in Madison, WI are:
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Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Madison, WI as of August 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 62% In-person, and 38% Hybrid job distribution, with an average salary of $128,217 per year, or $61.6 per hour.

Systems Administrator

SV Tech Systems Inc

Madison, WI • On-site

Contractor

Re-posted 14 days ago

Job description

Company Description


SV Tech Systems prides itself in being the leading provider of recruitment and staffing services for a wide range of industries. We provide staffing services to firms throughout the United States and Canada. We attract the best pool of talent with the aim of nurturing sound work ethics and solid values amongst a highly motivated and diverse workforce.


Job Description

Title                             : Systems Administrator
Location                     : Madison, WI
Duration                     : 3+ Months
A direct WI client is looking for a Systems Administrator - 2.
This position will start 3/23/2015 and is anticipated to end 6/30/2015.
The client is seeking a Linux System Administrator-preferably with experience supporting Oracle Linux.
This individual will perform all administrative tasks for Linux servers including: installation, configuration, patching, securing, maintenance, and support for associated peripheral devices. Responsibilities include user account management and directory services integration; system backups and restores; network and storage configuration; virtual environment management leveraging VMware infrastructure and tools; performance optimization including load balancing and capacity management; system troubleshooting and diagnostics; and system performance and security monitoring.
Technical/Support Skills 
    Outstanding collaboration skills.
    Strong written and verbal communication skills.
    Excellent organization and presentation skills
    Respond, track, and escalate systems incidents on all Linux systems. Perform system patch deployments and maintenance; application upgrades and patches. Monitor and resolve alerts. Monitor system security. Follow change management and configuration management procedures and guidelines.
    Perform system administration duties such as installations; configurations; troubleshooting; kernel tuning; user access administration; file system tuning, hardware configuration, system performance tuning, disk management, custom package creation, shell scripting, and fine grain access control.
    Linux System administration/engineering.
    Working knowledge of Linux deployments and administration
    Administering, structuring, architecture, and supporting web-based systems that are highly available and capable of handling large throughput and concurrency.
    Shell scripting
    Understanding of Linux performance tuning and related utilities.
    Intermediate to Advanced SQL Queries and Scripting Knowledge.
    Understanding of network concepts (i.e. TCP/IP protocols, routing, subnets, services, DNS, etc.)
    Demonstrated experience working with technical and non-technical staff.
    Ability to manage multiple tasks under tight deadlines.
    Ability to communicate in plain English with executive level management.
    Experience and familiarity with ITIL process and practice is preferred
    Ability to multitask and work well in a team environment
    Strong analytical and problem ownership skills.
    Ability to communicate with customers - internal and external, to negotiate an acceptance criterion for problem resolution.
    Direct experience with delivering SaaS solutions and managing virtualized infrastructure
    Self-starter who is innovative and motivated to succeed
    4+ years industry experience
    BS in Computer Science or related work experience

Qualifications
Information about the environment:
    System/Application Platforms: Oracle Linux, VMware vSphere 5.5, Tomcat, Apache, Ruby, Java, LDAP, DNS
    Database: Oracle10g, 11g, ASM, Oracle RAC and RAC 1-Node, Data Guard, GoldenGate, GRID Control, RMAN, Partitioning


Additional Information

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