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Mainframe Support Jobs in Indiana (NOW HIRING)

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 ... mainframe experience using COBOL, JCL, TSO, ISPF, Endevor, and REXX. * Expertise working with the ...

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 ... mainframe experience using COBOL, JCL, TSO, ISPF, Endevor, and REXX. * Expertise working with the ...

Hendrickson USA, LLC

Financial Analyst

Lebanon, IN · On-site

Provide financial support for capital development projects from approval to installation ... Solid PC and mainframe software skills (MS Office, MRP, Ledger, Query) required * QAD experience a ...

Beacon Health System

Accountant

Granger, IN · On-site

Assisting in the preparation of supporting schedules for income and property taxes. * Assisting in ... mainframes. * Demonstrates the analytical skills necessary to prepare and analyze accounting data ...

Beacon Health System

Accountant

Granger, IN · On-site

Assisting in the preparation of supporting schedules for income and property taxes. * Assisting in ... mainframes. * Demonstrates the analytical skills necessary to prepare and analyze accounting data ...

Regal Rexnord

Design Engineer III

Fort Wayne, IN · Hybrid

... end frames, mainframes, etc.) meeting market requirements and cost targets for New Product ... Provide technical support to other departments * Create test plans, monitor tests, work with lab ...

Regal Rexnord

Design Engineer II

Fort Wayne, IN · Hybrid

... end frames, mainframes, etc.) meeting market requirements and cost targets for New Product ... Provide technical support to other departments * Create test plans, monitor tests, work with lab ...

Agilent

$201K - $315K/yr

At Agilent, we inspire and support discoveries that advance the quality of life by providing ... or mainframe architectures). * Cloud Platforms & Infrastructure: Hands-on experience with ...

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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.

Cobol/IDMS Developer (Remote)

A.C. Coy

Indianapolis, IN • Remote

$48 - $65/hr

Contractor

Re-posted 11 days ago

Job description

Overview
  • Tier One Technologies is looking for a COBOL/IDMS Developer to maintain and support a large payroll application as well as helping in the database environment.
  • This will be a 100% remote Contract-to-Hire position.
  • Must be a US Citizen.
  • SELECTED CANDIDATES WITHOUT REQUIRED CLEARANCE WILL BE SUBJECT TO A FEDERAL GOVERNMENT BACKGROUND INVESTIGATION TO RECEIVE IT.
Responsibilities
  • Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcomes and consequences of design.
  • Coordinate software system installations and monitor equipment functioning to ensure specifications are met.
  • Modify existing databases and database management systems.
  • Write and code logical and physical database descriptions and specify identifiers of database to management system or direct others in coding descriptions.
  • Work as part of a project team to coordinate database development and determine project scope and limitations.
  • Conduct multidisciplinary research and collaborate with equipment designers and/or hardware engineers in the planning, design, development, and utilization of electronic data processing systems for product and commercial software.
  • Determine computer user needs; analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; prepare operating instructions; design and develop compilers and assemblers, utility programs, and operating systems.
  • Ensure software standards are met. Analyze user needs and software requirements to determine feasibility of design within time and cost constraints.
  • Confer with systems analysts, engineers, programmers and others to design systems and to obtain information on project limitations and capabilities, performance requirements and interfaces.
  • Review project requests describing database user needs to estimate time and cost required to accomplish project.
Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, or a related field required.
  • 8+ years of IBM z/OS-based mainframe experience using COBOL, JCL, TSO, ISPF, Endevor, and REXX.
  • Expertise working with the CA IDMS system, with the ability to perform the following:
    • CA IDMS database installation & maintenance
    • CA IDMS buffer tuning
    • CA IDMS index tuning
    • CA IDMS system generation
    • CA IDMS security administration
  • Must have active CompTIA Security+ certification.
  • Ability of designing, coding and testing software requirements.
  • Familiarity with computer development software as it relates to systems, such as SQL, Visual Basic, etc.
  • Basic knowledge of the full software development lifecycle: from business/systems analysis, through requirements gathering and functional specification authoring, to development, testing and delivery.
  • Familiarity and knowledge of the Agile methodology is a plus.
  • Strong verbal and written communication skills, problem solving skills, customer service and interpersonal skills.
  • Must be a US Citizen and be able to obtain a DoD Public Trust clearance.
  • Must not have traveled outside the US for a combined total of 6 months or more in the last 5 years.
  • Must have resided in the US for the last 5 years.
Employment Type: OTHER
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About A.C. Coy Company- Staffing & Consulting Services

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Since 1986, our mission is to be the “Always on Target” staffing and consulting provider by helping people and companies achieve their hiring goals. The team is dedicated to achieving these goals by attracting and retaining top talent that meets our clients’ culture and environment. We are fully engaged with our people and companies through ongoing communication to ensure expectations are met.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Canonsburg, PA, US

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