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Mainframe Z Os System Programmer Jobs in Indiana

Judge Group, Inc.

IT Systems Engineer

Williams Creek, IN · On-site

$100K - $120K/yr

Lead the administration of Ivanti Endpoint Management for software distribution, OS imaging, and ... Manage Cisco networking and Check Point firewalls; implement system hardening and vulnerability ...

Do it Best Corp.

Systems Engineer

Fort Wayne, IN · On-site

The System Engineer is responsible for effective provisioning, installation/configuration ... Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities.

Russell Tobin

Embedded Software Engineer

Indianapolis, IN · On-site

$57 - $62/hr

Embedded Software Engineer Job Location: Indianapolis, IN (onsite) Pay Range: $57 - $62/hr Contract ... Hands-on experience with wireless embedded systems and communication protocols. * Experience with Z ...

Booz Allen Hamilton

Systems Administrator

Fort Wayne, IN · On-site

$86K - $198K/yr

... engineering team * Ability to perform diagnostic and analytical tasks to interrogate system logs, such as OS, hypervisor, and application level, and perform comprehensive root cause analysis and ...

Barbaricum

Senior Systems Administrator

Crane, IN · Hybrid

$86K - $116K/yr

Barbaricum is seeking a Senior Systems Administrator to support Systems Engineering for the ... Demonstrated experience with Windows OS deployment and provisioning using Microsoft Deployment ...

Vaco LLC

Systems Engineer

Fort Wayne, IN · On-site

Maintain current OS patches and software releases. Coordinate with external vendors and internal ... system configurations. Work with end users to understand and interpret business requirements.

Vergence

Test Analyst

Indianapolis, IN · On-site

$39.48/hr

Validate data flow between mainframe systems and other interfaces. * Collaboration: Work with Test supervisor, project managers, Product owners, developers, and other stakeholders to ensure timely ...

American Structurepoint, Inc

$95K - $125K/yr

... OS deployment, and remote support, ensuring compliance with corporate security policies. * Design ... Monitor system performance, capacity, and availability using enterprise monitoring tools, and ...

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Mainframe Z Os System Programmer information

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 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.

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.

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For Mainframe Z Os System Programmer jobs in Indiana, the most frequently searched job titles are:

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Mainframe Z Os System Programmer jobs near you
Infographic showing various Mainframe Z Os System Programmer job openings in Indiana as of June 2026, with employment types broken down into 43% Full Time, and 57% Contract. Highlights an 66% In-person, and 34% Remote job distribution.

Lead Mainframe Developer

Indianapolis, IN • On-site

PROLIM Global Corporation
IT Services • 201 - 500 employees
Learn more about PROLIM Global Corporationexternal

$46.75 - $60.25/hr

Contractor

This job post has expired 2 days ago. Applications are no longer accepted.

Job description

Lead Mainframe Developer
Location: Indianapolis, IN / Plano, TX / Boston, MA / Portsmouth, NH/ Seattle, WA - onsite
Duration: 6 months Contract
JD:
Mainframe Application Developer with Strong experience in IBM mainframes, Cobol, IMS DB, DB2, JCL, MQ series & Xpeditor, minimum with 5 to 8 years of experience, No production support profiles.
- Design, Code, test and maintain applications
- Assist Quality Assurance teams in testing applications
- Peer review code and technical documents for other team members
- Participate in On-call rotation to resolve applications failures
- Assist in research and issue resolution for processing of business data
- Monitor and trouble-shoot system performance, resolve issues (on-call issues, performance issues, etc.) and coordinate with respective support teams to resolve software and hardware issues.
- IBM mainframes, Cobol, IMS DB, DB2, JCL, MQ series & Xpeditor
- Self-starter with exceptional initiative.
- Willing to go after work to stretch skill breadth/depth and support team.
- Goes after (pulls) opportunities rather than sitting back waiting for push.
- Strong testing experience (unit, integration, contract)
- Strong communication skills.
- Willing to ask questions; offer recommendations; participate/lead in virtual environment
- Demonstrated quick learner
- Should have good working knowledge of Spring Boot and Git

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