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Mainframe Developer Jobs in Indiana (NOW HIRING)

A.C. Coy

Cobol/IDMS Developer (Remote)

Indianapolis, IN · Remote

$48 - $65/hr

Bachelor's degree in Computer Science, Software Engineering, or a related field. * 4+ years of IBM z/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

Bachelor's degree in Computer Science, Software Engineering, or a related field. * 4+ years of IBM z/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

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 ...

A.C. Coy

Cobol/IDMS Developer (Remote)

Indianapolis, IN · On-site +1

$48 - $65/hr

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 ...

A.C. Coy

Cobol/CICS Developer (Remote)

Indianapolis, IN · Remote

$48 - $65/hr

Bachelor's degree in computer science, software engineering or relevant field required. * 5+ years of 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

Bachelor's degree in computer science, software engineering or relevant field required. * 5+ years of 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

Bachelor's degree in computer science, software engineering or relevant field required. * 5+ years of mainframe experience using COBOL, CICS, JCL, DB2. * Ability of designing, coding and testing ...

A.C. Coy

Cobol/IDMS Developer (Remote)

Indianapolis, IN · Remote

$48 - $65/hr

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 ...

A.C. Coy

FOCUS COBOL CICS Developer (Remote)

Indianapolis, IN · On-site +1

$48 - $65/hr

Bachelor's degree in computer science, software engineering or relevant field is recommended. * 5+ years of mainframe experience using COBOL, CICS, JCL, DB2. * Prior experience working with FOCUS ...

Vergence

Test Analyst

Indianapolis, IN · On-site

$39.48/hr

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 ...

campus4tech

Senior Test Analyst

Indianapolis, IN · On-site +1

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 ...

Regal Rexnord

Design Engineer II

Fort Wayne, IN · Hybrid

$75K - $101K/yr

Design Engineer II (Mechanical) reports to the Power Efficiency Solutions Senior Manager of ... end frames, mainframes, etc.) meeting market requirements and cost targets for New Product ...

Agilent

$172K - $269K/yr

... or mainframe architectures). * Cloud Platforms & Infrastructure: Hands-on experience with ... CI/CD & DevOps: Advanced knowledge of automated pipelines, Infrastructure as Code (IaC), automated ...

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Mainframe Developer information

See Indiana salary details

$9

$50

$68

How much do mainframe developer jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for mainframe developer 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 the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

What are some common challenges Mainframe Developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

What are Mainframe Developers?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

What are the key skills and qualifications needed to thrive as a Mainframe Developer, and why are they important?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.
What are popular job titles related to Mainframe Developer jobs in Indiana? For Mainframe Developer jobs in Indiana, the most frequently searched job titles are:
What job categories do people searching Mainframe Developer jobs in Indiana look for? The top searched job categories for Mainframe Developer jobs in Indiana are:
What are popular job titles related to Mainframe Developer jobs in IN? For Mainframe Developer jobs in IN, the most frequently searched job titles are:
Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Indiana as of July 2026, with employment types broken down into 82% Full Time, 8% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $105,648 per year, or $50.8 per hour.
Cobol/IDMS Developer (Remote)

Cobol/IDMS Developer (Remote)

A.C. Coy

Indianapolis, IN • Remote

$48 - $65/hr

Other

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 users' needs to estimate time and cost required to accomplish project.
Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • 4+ years of IBM z/OS-based mainframe experience using COBOL, CICS, JCL, TSO, ISPF, Endevor, and REXX.
  • Strong knowledge of IDMS database.
  • Ability of designing, coding and testing software requirements.
  • Basic knowledge of the full software development lifecycle: from business/systems analysis, through requirements gathering and functional specification authoring, to development, testing and delivery.
  • Knowledge of computer development software as it relates to systems, such as SQL, VisualBasic, etc.
  • 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 (no dual citizenship).
  • Able to obtain 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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