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Mainframe Support Jobs in Indiana (NOW HIRING)

Vergence

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 ...

TEKsystems

Cobol IDMS Developer

Indianapolis, IN · Remote

$35 - $42/hr

Description Our customer has an immediate need for a Mainframe programmer to support a payroll application. Strong experience with COBOL in a mainframe environment is required. Experience with IDMS ...

campus4tech

Senior Test Analyst

Indianapolis, IN · On-site +1

... 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 ...

Vergence

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 ...

A.C. Coy

Cobol/CICS Developer (Remote)

Indianapolis, IN · Remote

$48 - $65/hr

Customer liaison and support for business development activities and to understand and shape ... mainframe experience using COBOL, CICS, JCL, DB2. * Ability of designing, coding and testing ...

A.C. Coy

Cobol/CICS Developer (Remote)

Indianapolis, IN · Remote

$48 - $65/hr

Customer liaison and support for business development activities and to understand and shape ... mainframe experience using COBOL, CICS, JCL, DB2. * Ability of designing, coding and testing ...

A.C. Coy

Cobol/CICS Developer (Remote)

Indianapolis, IN · On-site +1

$48 - $65/hr

Customer liaison and support for business development activities and to understand and shape ... mainframe experience using COBOL, CICS, JCL, DB2. * Ability of designing, coding and testing ...

A.C. Coy

Cobol/IDMS Developer (Remote)

Indianapolis, IN · On-site +1

$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 ...

A.C. Coy

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 ...

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All JobsMainframe Support JobsMainframe Support Jobs in Indiana

Mainframe Support information

See Indiana salary details

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$68

How much do mainframe support jobs pay per hour?

As of Jun 20, 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.

Can AI replace mainframe?

Mainframe support involves maintaining and troubleshooting large-scale legacy systems, which require specialized knowledge of mainframe hardware, operating systems, and programming languages like COBOL. While AI can assist with automation and data analysis tasks, it is unlikely to fully replace mainframe support roles due to the complexity and critical nature of these systems. Support professionals will continue to be essential for system management, security, and troubleshooting in mainframe environments.

What is a Mainframe Support job?

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 key skills and qualifications needed to thrive in the Mainframe Support position, 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.

What are the typical daily responsibilities of someone in a Mainframe Support role?

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.

Is mainframe a good career option?

Mainframe support is a stable career choice for those skilled in legacy systems, programming languages like COBOL, and mainframe tools such as JCL and TSO. It offers opportunities in industries like finance and government, with demand for experienced professionals continuing due to the ongoing reliance on mainframe technology. Certifications and continuous learning can enhance job prospects in this field.

Is mainframe difficult to learn?

Mainframe support roles require learning specific technologies such as COBOL, JCL, and mainframe operating systems, which can have a steep learning curve for beginners. However, with proper training and experience, many find it manageable to develop proficiency in mainframe environments. Strong problem-solving skills and understanding of legacy systems are beneficial for success in this field.

Is mainframe still in demand?

Mainframe support remains in demand in industries such as finance, government, and healthcare that rely on legacy systems for critical operations. Professionals with skills in COBOL, JCL, and mainframe security are sought after to maintain and upgrade these systems, which often require certifications and experience with mainframe environments like IBM z/OS.
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 June 2026, with employment types broken down into 12% Locum Tenens, 6% Internship, 48% As Needed, 20% Full Time, 3% Part Time, and 11% Nights. Highlights an 90% Physical, 4% Hybrid, and 6% 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

Posted 13 days ago

Be an early applicant

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.