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Mainframe Support Jobs in Indiana (NOW HIRING)

Test Analyst

Indianapolis, IN · On-site

$39.48/hr

Provide support to end-users during the User Acceptance Testing (UAT) phase. Job Requirements: * Extensive knowledge of SDLC and testing methodologies. * Good knowledge and experience with Mainframe ...

... support to end-users during the User Acceptance Testing (UAT) phase. Job Requirements: • Extensive knowledge of SDLC and testing methodologies. • Good knowledge and experience with Mainframe ...

Senior Test Engineer

Indianapolis, IN · On-site

$106K - $197K/yr

... Support backend validation, batch processing, and data verification across modern and legacy systems, including mainframe applications. • Participate in test planning, defect triage, root cause ...

... Support backend validation, batch processing, and data verification across modern and legacy systems, including mainframe applications. • Participate in test planning, defect triage, root cause ...

Production Control Technician

Indianapolis, IN · On-site

$16.50 - $20.50/hr

Willingness to perform shift work as requested in support of mission objectives. * Ability to obtain a Secret clearance. * Experience performing mainframe computer operations tasks such as following ...

Cobol/IDMS Developer

Indianapolis, IN · On-site

$48 - $65/hr

Ready to take your Mainframe IDMS and COBOL skills to the next level? CSCI Consulting is on the hunt for a Senior Developer with at least 5 years of experience to support a cutting-edge federal ...

New

Cobol/IDMS Developer (Remote)

Indianapolis, IN · Remote

$48 - $65/hr

* Tier One Technologies is looking for a COBOL/IDMS Developer to maintain and support a large payroll ... OS-based mainframe experience using COBOL, CICS, JCL, TSO, ISPF, Endevor, and REXX. * Strong ...

Cobol/IDMS Developer (Remote)

Indianapolis, IN · Remote

$48 - $65/hr

Tier One Technologies is looking for a COBOL/IDMS Developer to maintain and support a large payroll ... OS-based mainframe experience using COBOL, CICS, JCL, TSO, ISPF, Endevor, and REXX. * Strong ...

Showing results 21-40

Mainframe Support information

See Indiana salary details

$9

$50

$68

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:

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.

Senior Test Analyst

nLeague Services Inc

Indianapolis, IN • On-site

Contractor

Re-posted 14 days ago


Job description

Job ID: (788412)

Senior Test Analyst

Location: Indianapolis, IN

Duration: 6+ Months (Possibility of Extensions)

Client: IN-DCS

Candidate must currently reside in the state of IN.  Position is 100% remote.

Specific Skills needed for this position:

  • Extensive knowledge of SDLC and testing methodologies.
  • Good knowledge and experience with Mainframe testing, including testing with technologies like COBOL, JCL, and DB2, analyzing batch job results, and collaborating with developers to resolve issues. 
  • Good knowledge and experience with an API testing tool
  • Any Salesforce testing experience is an added advantage.
  • Experience working in an Agile environment.
  • Good knowledge of Atlassian’s Jira tool.
  • Good knowledge of Qtest.
  • Experienced in the complete defect cycle and defect management process. 
  • Good knowledge of applicable federal/state/local rules, regulations, statutes and procedures in Child Support. 


Essential Duties/Responsibilities:

  • Test planning and execution: Develop and execute test plans, scenarios, scripts, and test cases based on business requirements and technical specifications. Perform functional, integration, regression, and performance testing.
  • Defect management: Identify, document, and report defects and issues to development teams. Work with developers to resolve problems and ensure quality standards are met.
  • Data validation: 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 delivery of quality software.
  • Documentation: Create and maintain detailed test documentation, including test results and progress reports.
  • User support: Provide support to end-users during the User Acceptance Testing (UAT) phase.