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Mainframe Support Jobs in Indiana (NOW HIRING)

Huntington

Site Reliability Engineer

Indianapolis, IN · On-site

$54.50 - $72.50/hr

Support Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM Utilities, SORT, FileAid, Xpediter, ChangeMan, AbendAid, and related tools. * Monitor and ...

Huntington

Site Reliability Engineer

Indianapolis, IN · On-site

$57K - $113K/yr

Support Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM Utilities, SORT, FileAid, Xpediter, ChangeMan, AbendAid, and related tools. * Monitor and ...

SOSi

Sr. Systems Engineer

Indianapolis, IN · On-site +1

$99K - $136K/yr

Experience supporting mission-critical production operations. * Strong IBM mainframe experience. * IBM z/OS, IDMS, Oracle, Cognos, Broadcom Endevor, Production Operations, System Integration.

SOSi

Sr. Systems Engineer

Indianapolis, IN · On-site

$99K - $136K/yr

Experience supporting mission-critical production operations. * Strong IBM mainframe experience. * IBM z/OS, IDMS, Oracle, Cognos, Broadcom Endevor, Production Operations, System Integration.

SOSi

Sr. Systems Engineer

Indianapolis, IN · On-site +1

$99K - $136K/yr

Experience supporting mission-critical production operations. * Strong IBM mainframe experience. * IBM z/OS, IDMS, Oracle, Cognos, Broadcom Endevor, Production Operations, System Integration.

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How much do mainframe support jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for mainframe support in Indiana is $50.79, according to ZipRecruiter salary data. Most workers in this role earn between $44.86 and $57.64 per hour, depending on experience, location, and employer.

What is a mainframe support?

A Mainframe Support job involves maintaining, troubleshooting, and optimizing mainframe systems to ensure smooth operations. Responsibilities typically include monitoring system performance, resolving technical issues, applying software updates, and ensuring data security. Mainframe Support professionals work with legacy systems, batch processing, and various programming languages like COBOL or JCL. Their role is critical in industries like banking, healthcare, and government, where mainframes handle large-scale transactions and data processing.

What are the typical daily responsibilities of a mainframe support?

Mainframe Support professionals typically monitor system performance, respond to incidents or service requests, and perform routine maintenance to ensure mainframe systems run smoothly. Their day may include troubleshooting job failures, updating software or system configurations, and working with application teams to resolve integration or data transfer issues. They often participate in on-call rotations and collaborate closely with other IT teams, such as network or security specialists. These responsibilities are essential to minimize downtime and maintain uninterrupted business operations.

What are the key skills and qualifications needed to thrive in mainframe support, and why are they important?

To thrive as a Mainframe Support professional, you need a solid understanding of mainframe operating systems (such as z/OS), basic programming skills, and troubleshooting abilities, typically supported by a degree in computer science or equivalent experience. Proficiency with tools like IBM ISPF, SDSF, JCL, and familiarity with monitoring and batch processing tools, as well as certifications like IBM Certified System Administrator, are often expected. Strong analytical thinking, communication, and teamwork skills are crucial for effectively addressing technical issues and collaborating with cross-functional teams. These abilities ensure prompt issue resolution and maintain the stability and reliability of critical business systems.

Is mainframe support still in demand?

Mainframe support professionals are still in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe troubleshooting remain valuable, especially in finance, government, and insurance sectors where legacy systems are prevalent.

What are popular job titles related to Mainframe Support jobs in Indiana?

For Mainframe Support jobs in Indiana, the most frequently searched job titles are:

What job categories do people searching Mainframe Support jobs in Indiana look for?

The top searched job categories for Mainframe Support jobs in Indiana are:

Mainframe Support jobs near you
Infographic showing various Mainframe Support job openings in Indiana as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 22% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $105,648 per year, or $50.8 per hour.

Lead Mainframe Developer

PROLIM Global Corporation

Indianapolis, IN • On-site

$46.75 - $60.25/hr

Contractor

This job post has expired 1 day 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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