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Remote Mainframe Developer Jobs in Ohio (NOW HIRING)

Huntington

Automation Developer Analyst Sr

Columbus, OH · On-site +1

... Mainframes. * Knowledge of ATDD & TDD. * Good understanding of Object-Oriented Programming ... Remote roles will also have the opportunity to come together in our offices for moments that matter.

Huntington

Automation Developer Analyst Sr

Columbus, OH · On-site +1

... UI, Mainframes. Knowledge of ATDD & TDD Good understanding of Object-Oriented Programming ... Remote roles will also have the opportunity to come together in our offices for moments that matter.

Huntington

Automation Developer Analyst Sr

Columbus, OH · On-site +1

... Mainframes. * Knowledge of ATDD & TDD. * Good understanding of Object-Oriented Programming ... Remote roles will also have the opportunity to come together in our offices for moments that matter.

Kemper

Guidewire Developer-ClaimCenter

Columbus, OH · On-site +1

$52.75 - $69.50/hr

... TX, Remote-CT, Remote-GA, Remote-IL, Remote-IN, Remote-OH, Remote-PA, Remote-TX, Remote-VA ... We are seeking an experienced Guidewire ClaimCenter Developer to be a deep technical expert in the ...

Kemper

Guidewire Developer-ClaimCenter

Cleveland, OH · On-site +1

$52.75 - $69.75/hr

... TX, Remote-CT, Remote-GA, Remote-IL, Remote-IN, Remote-OH, Remote-PA, Remote-TX, Remote-VA ... We are seeking an experienced Guidewire ClaimCenter Developer to be a deep technical expert in the ...

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Remote Mainframe Developer information

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How much do remote mainframe developer jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for remote mainframe developer in Ohio is $50.75, according to ZipRecruiter salary data. Most workers in this role earn between $44.81 and $57.60 per hour, depending on experience, location, and employer.

What is a remote mainframe developer?

A Remote Mainframe Developer is a software professional who specializes in designing, developing, maintaining, and troubleshooting applications that run on mainframe computers, while working from a remote location. Mainframes are powerful computers often used by large organizations for critical applications, such as transaction processing and bulk data handling. Remote Mainframe Developers use programming languages like COBOL, JCL, and Assembler, and often connect to mainframe systems via secure networks. Their work ensures that legacy systems remain efficient, secure, and up-to-date. This role typically requires strong technical skills, experience with mainframe environments, and effective communication for collaborating with on-site teams.

What does a remote mainframe developer do?

As a remote mainframe developer, you work from home to design, code, test, and configure software and applications used on a mainframe system. Mainframes are large computers with particularly high processing power and are often used for critical tasks like bulk data processing or enterprise resource planning. In this role, you may help ensure all new software is fully backward-compatible, monitor system performance, isolate errors, and work collaboratively with other developers as needed. Most mainframe developers work for larger companies. As a remote employee, you use virtual office software, phone, chat, or email to remain connected to other employees.

What are the key skills and qualifications needed to thrive as a remote mainframe developer, and why are they important?

To thrive as a Remote Mainframe Developer, you need strong programming skills in languages like COBOL, JCL, and experience with mainframe operating systems, often supported by a degree in computer science or related field. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is typically required, along with relevant certifications. Excellent problem-solving abilities, independent work ethic, and effective virtual communication are standout soft skills for this remote role. These skills ensure smooth maintenance, modernization, and support of critical legacy systems in distributed teams.

How does a remote mainframe developer typically collaborate with on-site teams and manage communication challenges?

As a Remote Mainframe Developer, you'll often work closely with on-site IT teams, business analysts, and project managers through virtual meetings, chat platforms, and shared documentation tools. Effective communication is key, so regular check-ins and proactive status updates help ensure alignment on project goals and troubleshooting efforts. Many companies use agile methodologies, which means you'll likely participate in daily stand-ups and sprint planning sessions remotely. While time zone differences can be a challenge, flexible scheduling and clear communication protocols are common strategies to keep everyone connected and productive.

Are remote mainframe developer jobs in demand?

Remote mainframe developer jobs are in steady demand due to ongoing reliance on legacy systems in industries like finance and government. Skills in COBOL, JCL, and mainframe environments remain valuable, and remote work options are increasingly available for experienced professionals. However, the overall demand is influenced by industry adoption of modern technologies and digital transformation efforts.
More about Remote Mainframe Developer jobs

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What job categories do people searching Remote Mainframe Developer jobs in Ohio look for?

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What cities in Ohio are hiring for Remote Mainframe Developer jobs?

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Remote Mainframe Developer jobs near you
Infographic showing various Remote Mainframe Developer job openings in Ohio as of August 2026, with employment types broken down into 79% Full Time, 7% Part Time, and 14% Contract. Highlights an 78% Physical, 5% Hybrid, and 17% Remote job distribution, with an average salary of $105,552 per year, or $50.7 per hour.

Application Developer

SIERTEK LTD

Beavercreek, OH • On-site, Remote

Part-time

Posted 8 days ago

Job description

SierTeK proudly serves our clients by providing expertise in the Program Management, Information Technology, and Administrative Support domains. Founded in 2007 as a minority and service-disabled veteran-owned company, we serve as prime- and subcontractor for a multitude of Federal Department of Defense contracts. By focusing on continual improvement, our services remain at the forefront of our industry, and we pride ourselves on delivering our services with the highest degree of integrity.
SierTeK Ltd. is seeking an Application Developer to support an opportunity remotely (part-time)
Essential Job Functions
  • Analyze requirements, design, develop, test, and implement solutions for the CMCS system - DOD, US Air Force and government customers.
  • Provide production support
  • Provide system documentation
  • Provide assistance to less experienced staff.
  • Business challenges include development of new functionality as well as break-fix analysis and support.
  • Work independently within a structured development lifecycle.
  • Understand complex business requirements and interface well with other DOD and government systems.

Minimal Position Requirements
  • A strong knowledge of the Z/OS environment including TSO/ISPF
  • Knowledge programming languages in order of importance
    • FOCUS - This system is written primarily in Mainframe FOCUS
    • JCL
    • REXX
    • COBOL
    • Assembler
  • MS Office - including the following:
    • Outlook
    • Teams
    • Word
    • EXCEL
  • Personal Qualifications
    • A strong customer focus. Applicant should be responsive and efficient when dealing with clients.
    • Strong verbal and written communication skills.
    • A flexible and/or creative approach to problem solving
    • Ability to work in a team environment
    • Able to work with people across the country in different time zones

SierTeK is an equal opportunity employer. Employment is decided based on qualifications, merit, and business need. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran status, gender identity and sexual orientation.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, transfer, leaves of absence, compensation, and training.
If you need assistance or accommodation due to a disability, you may contact us at 1+833.743.7835.
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About Siertek

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

201 - 500 Employees

Headquarters location

Beavercreek, OH, US

Year founded

2007

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