1

Mainframe Z Os System Programmer Jobs in Sparta, WI

Responsibilities • Set up and maintain network systems, including switches, routers, and ... OS in the workstation and server environment • Azure Knowledge is a benefit

Set up and maintain network systems, including switches, routers, and firewalls * Troubleshoot and ... Knowledge of Windows OS in the workstation and server environment * Azure Knowledge is a benefit ...

Desktop Support Engineer

La Crosse, WI · On-site

$30.13 - $45.20/hr

Serve as a senior escalation point for complex desktop, hardware, operating system, and software ... Strong experience supporting Windows OS, Windows hardware, macOS, and Apple hardware * Advanced ...

Field Engineer? Service Technician? Or do you want to start a career in this field? Are you tech ... Perform maintenance, repair, PM work, and system overhauls. Basic Qualifications to qualify:

Mainframe Z Os System Programmer information

See Sparta, WI salary details

$9

$53

$72

How much do mainframe z os system programmer jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for mainframe z os system programmer in Sparta, WI is $53.73, according to ZipRecruiter salary data. Most workers in this role earn between $48.85 and $62.16 per hour, depending on experience, location, and employer.

What is a mainframe z/os system programmer?

A Mainframe Z OS System Programmer is an IT professional responsible for installing, configuring, maintaining, and troubleshooting IBM mainframe systems running the z/OS operating system. They ensure the mainframe environment is stable, secure, and optimized for performance, supporting critical business applications. Their duties include system upgrades, applying patches, disaster recovery planning, and providing technical support to other IT teams. This role is crucial for organizations that rely on mainframe computing for large-scale transaction processing and data management.

What are some common challenges faced by mainframe z/os system programmers, and how can they be addressed?

Mainframe Z/OS System Programmers often encounter challenges such as managing system upgrades, ensuring high availability, and troubleshooting complex performance issues. Keeping up with evolving technologies and integrating new software with legacy systems can also be demanding. To address these challenges, programmers typically work closely with application developers, attend ongoing training, and utilize robust monitoring tools. Collaboration and strong communication within cross-functional teams are key to maintaining system stability and implementing updates smoothly.

What are the key skills and qualifications needed to thrive as a mainframe z/os system programmer?

To thrive as a Mainframe Z/OS System Programmer, you need deep expertise in IBM mainframe operating systems, programming languages like Assembler and REXX, and a strong foundation in systems administration, usually supported by a relevant degree or equivalent experience. Familiarity with tools such as IBM SMP/E, TSO/ISPF, JCL, and mainframe security systems is essential, and certifications like IBM Certified System Programmer can be beneficial. Analytical thinking, attention to detail, and effective problem-solving are key soft skills that help professionals excel in troubleshooting and collaborating with technical teams. These skills and qualifications are crucial for ensuring reliable, secure, and efficient mainframe operations that support critical business processes.
Infographic showing various Mainframe Z Os System Programmer job openings in Sparta, WI as of June 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 74% In-person, and 26% Remote job distribution, with an average salary of $111,757 per year, or $53.7 per hour.

Network Engineer

Adoni Networks

La Crosse, WI • On-site

Full-time

PTO

Re-posted 17 days ago


Job description

Description
Adoni Networks, Inc. is seeking a self-motivated, responsible individual to fill the role of Network Engineer in our La Crosse Office.
The network engineer position is a field service role responsible for the ongoing maintenance and administration of small to medium-sized business client networks. Duties include regular site visits. Maintenance activities, project management, consulting activities, and desk-side support.
Experience with Microsoft Windows Networks and Active Directory is required. Office 365, Gmail, Cisco, VMware, Apple, and Linux are a plus.
This is a rapid, fast-paced role with ample opportunity for exposure to new technologies and the ability to take the lead in areas of interest. The ideal candidate will learn quickly, enjoy change, and have excellent customer service skills.
The position offers flexible work hours, unlimited paid vacation based on performance, a company-paid cell phone, and many other benefits.
Responsibilities
• Set up and maintain network systems, including switches, routers, and firewalls
• Troubleshoot and resolve network-related issues
• Monitor and analyze network performance and security
• Install and configure software, hardware, and other equipment
• Develop and implement best practices related to network infrastructure
Qualifications
• Degree in Computer Science or related field, or Equivalent Job Experience
• Microsoft Office Skills (Determined by an Assessment)
• IT Support Experience
• Knowledge of Windows OS in the workstation and server environment
• Azure Knowledge is a benefit