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Mainframe Developer Part Time Jobs in Ohio (NOW HIRING)

Mainframe Developer Part Time information

What is a Mainframe Developer Part Time job?

A Mainframe Developer Part Time job involves designing, coding, testing, and maintaining software applications on mainframe systems while working a reduced or flexible schedule. Responsibilities typically include working with technologies like COBOL, JCL, DB2, and CICS to support business-critical applications. Part-time developers may assist in system upgrades, debugging, and performance optimization. This role is ideal for professionals seeking flexibility, such as students, retirees, or those balancing other commitments.

What are the key skills and qualifications needed to thrive in the Mainframe Developer Part Time position, and why are they important?

To thrive as a Mainframe Developer Part Time, you need strong skills in COBOL, JCL, DB2, and mainframe operating systems, typically backed by a degree in computer science or related field. Familiarity with mainframe tools such as IBM z/OS, CICS, and knowledge of version control systems or relevant certifications (e.g., IBM Certified System Programmer) are often required. Attention to detail, problem-solving abilities, and effective communication make candidates stand out. These skills ensure efficient maintenance, troubleshooting, and enhancement of critical business applications that rely on mainframe technologies.

What types of projects and responsibilities can I expect as a part-time Mainframe Developer?

As a part-time Mainframe Developer, you'll typically work on maintaining, enhancing, and troubleshooting legacy mainframe applications, often collaborating closely with full-time developers and business analysts. Your weekly tasks may include writing or modifying COBOL programs, optimizing JCL scripts, performing system integrations, and participating in code reviews or defect resolutions. Many employers offer flexible scheduling, making it possible to work remotely or during off-hours to minimize disruption to ongoing business operations. You may also contribute to documentation, testing, or modernization initiatives, gaining valuable exposure to both established and evolving technologies. This hands-on experience is an excellent opportunity to build specialized skills and advance your career within organizations that depend on mainframe systems.

What are the most commonly searched types of Mainframe Developer jobs in Ohio? The most popular types of Mainframe Developer jobs in Ohio are:
What job categories do people searching Mainframe Developer Part Time jobs in Ohio look for? The top searched job categories for Mainframe Developer Part Time jobs in Ohio are:
What cities in Ohio are hiring for Mainframe Developer Part Time jobs? Cities in Ohio with the most Mainframe Developer Part Time job openings:
Infographic showing various Mainframe Developer Part Time job openings in Ohio as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution.

College Intern - Information Technology, PN: 20083036

Ohio Department of Aging

Lima, OH • On-site

$14.50 - $19.25/hr

Part-time

Medical, Dental, Vision, Life, PTO

Posted 5 days ago


Job description

Paid ODOT College Internship - Information Technology, PN: 20083036
Position available for the 2026 Fall/ Winter Semester in College
Who We Are:
The Ohio Department of Transportation (ODOT) oversees building and maintaining the nation's 5th largest interstate system and the 3rd largest number of bridges. We take pride in providing safe and efficient roadways for the people of Ohio and to the people traveling within our great state. And in order to achieve that, we do A LOT! From Planning, Engineering, Construction to Law, HR, Communications, IT and everything in between, ODOT has a career for just about everyone. ODOT employees are hardworking, passionate, and dedicated to public service. We strive to achieve our agency's vision every day: To be a long term, reliable, professional, and highly productive organization.
ODOT's Mission Statement:
To provide a transportation system that is safe, accessible, well maintained, and positioned for the future.
Benefits to You:
-PAID Internship with the rate is based on your rank in school
-Flexible hours based around your school schedule
-Real world experience
-Our interns work year-round and are eligible to participate in the intern program long as they are enrolled in an accredited college or university and are in good academic standing
-The opportunity to work on an important mission
Position Description:
Assists in performing helpdesk support (e.g., troubleshoots software, hardware & communication problems involving District equipment; performs simple programming tasks; performs helpdesk duties). Unpacks, sets up & configures servers & microcomputers & assists in troubleshooting same. Provides support in performing routine system maintenance (e.g., assists in installing cables & network interface controllers (NICs), performs minor printer & system repairs, monitors performance). Responds to user inquiries & assists users in resolving software & hardware problems (e.g., corrects hardware malfunctions, restores files).
Under direct supervision of Network Administration Supervisor, assists in monitoring & maintaining data communications/telecommunications systems equipment & performs network support. Repairs & maintains electronic data processing & voice data communications equipment (e.g., terminals, modems, printers, telephones). Assists with installation & maintenance of computer systems (e.g., networks, terminals, file servers, plot servers, network printers, tape library), software applications (e.g., Microsoft Office programs), computer equipment & peripherals (e.g., printers, CD-ROMs, high-speed scanners, modems, NICs, wireless NICs). Assists in installation & testing of local area network (LAN) drops & phone lines at remote locations. Receives training in & performs specific technical tasks (e.g., analysis & programming of new & existing personal computer (PC) &/or mainframe applications). Downloads & uploads data between PCs & mainframe. Uses personal computer (e.g., Visual Studio, HyperText Markup Language (HTML). Active Server Pages (ASP), SharePoint Designer) to modify &/or test computer software & develop data processing application programs tailored for individual users.
Assists in development & maintenance of District website (e.g., works with various offices to create outlines of information to be used internally & externally, scans & formats documents for web inclusion). Performs miscellaneous duties as assigned.
At the State of Ohio, we take care of the team that cares for Ohioans. We provide a variety of quality, competitive benefits to eligible full-time and part-time employees*. For a list of all the State of Ohio Benefits, visit our Total Rewards website ! Our benefits package includes:
  • Medical Coverage
  • Free Dental, Vision and Basic Life Insurance premiums after completion of eligibility period
  • Paid time off, including vacation, personal, sick leave and 11 paid holidays per year
  • Childbirth, Adoption, and Foster Care leave
  • Education and Development Opportunities (Employee Development Funds, Public Service Loan Forgiveness, and more)
  • Public Retirement Systems ( such as OPERS, STRS, SERS, and HPRS ) & Optional Deferred Compensation ( Ohio Deferred Compensation )
*Benefits eligibility is dependent on a number of factors. The Agency Contact listed above will be able to provide specific benefits information for this position.
Qualifications
Must currently be enrolled in a college or university and in good academic standing.
Must show proof of valid driver's license in order to operate state vehicle.
Technical Skills: Information Technology
Professional Skills: Critical Thinking, Active Learning, Attention to Detail, Flexibility, Customer Focus

Ohio Department of Aging logo

About Ohio Department of Aging

Sourced by ZipRecruiter

The Ohio Department of Aging, based in Columbus, OH, US, is within the healthcare and service industry, primarily serving older individuals and their care providers throughout the state. As a state government agency, its key role is to ensure the provision of quality services and supports that assist older Ohioans to live healthier, safer and more productive lives. The department functions through the official website, ohio.gov. It was established with a mission to position the State of Ohio on the leading edge of solution-driven innovation for the challenges and opportunities presented by Ohio's rapidly aging population.

Industry

Public administration

Company size

51 - 200 Employees

Headquarters location

Columbus, OH, US