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Remote Mainframe Developer Jobs in Ohio (NOW HIRING)

Epsilon Systems Solutions

$142.80K - $188.20K/yr

Are you ready? We're seeking a skilled Senior Full Stack Developer I or Senior DevSecOps Engineer I to join our dynamic team on a remote basis, building secure, scalable, and high-performance ...

Maximus

AI/ML Software Developer

Cleveland, OH · Remote

This position is remote and requires a Secret security clearance. Maximus TCS (Technology and ... feature engineering, and model lifecycle management - Implements model monitoring, performance ...

Maximus

AI/ML Software Developer

Bowling Green, OH · Remote

This position is remote and requires a Secret security clearance. Maximus TCS (Technology and ... feature engineering, and model lifecycle management - Implements model monitoring, performance ...

Maximus

AI/ML Software Developer

Columbus, OH · Remote

This position is remote and requires a Secret security clearance. Maximus TCS (Technology and ... feature engineering, and model lifecycle management - Implements model monitoring, performance ...

Maximus

AI/ML Software Developer

Toledo, OH · Remote

This position is remote and requires a Secret security clearance. Maximus TCS (Technology and ... feature engineering, and model lifecycle management - Implements model monitoring, performance ...

Booz Allen Hamilton, Inc.

Software Engineer

Beavercreek, OH · On-site +1

$112.80K - $257K/yr

Remote Work: Yes Job Number: R0240073 Location: Beavercreek,OH,US Share job via: Share Software Engineer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to ...

Aimpoint Digital

$116.10K - $153.10K/yr

Aimpoint Digital is a dynamic and fully remote data and analytics consultancy. We work alongside the most innovative software providers in the data engineering space to solve our clients' toughest ...

ERP Suites

AI Software Engineer

Loveland, OH · On-site +1

Although the position will be remote, there might be some occasional travel to ERPS facilities or ... DevOps. * Monitor performance, reliability, output quality, latency, and cost in production ...

Outlier AI

AI Workflow Engineer (Remote)

Columbus, OH · Remote

Whether you are a passionate orchestration guru or experienced software developer -- we want you to help us train the world's most advanced generative systems. Ideal Qualifications * 2+ years of ...

Callibrity

$52.25 - $69/hr

Callibrity is a developer owned and managed custom software development consulting company that is dedicated to creating quality software using modern technologies and adding unquestionable business ...

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How much do remote mainframe developer jobs pay per hour?

As of May 29, 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 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.

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.
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Infographic showing various Remote Mainframe Developer job openings in Ohio as of May 2026, with employment types broken down into 69% Full Time, 29% Part Time, and 2% Contract. Highlights an 50% Physical, and 50% Hybrid job distribution, with an average salary of $105,552 per year, or $50.7 per hour.
Senior Software Engineer I (SE4 - Remote)

Senior Software Engineer I (SE4 - Remote)

Epsilon Systems Solutions

On-site, Remote

$142.80K - $188.20K/yr

Full-time

Posted 4 days ago

Job description

Epsilon C5I (www.epsilonsystems.com/c5i), a division of Epsilon Systems Solutions, is a 100 percent employee-owned company founded in 1998 with more than 20 locations serving the Department of Defense, Department of Energy, Department of Homeland Security, non-profit and commercial customers. The Dayton division has recently been named as one of only five prime awardees for the 10-year, $4.7 billion NOVASTAR contract supporting the National Air and Space Intelligence Center (NASIC), WPAFB, Ohio. The Dayton division has added over 70 full-time employees in just three years and are making plans now to exceed 100 full-time employees by this time next year. We are looking for talented individuals with a passion to serve their nation as we take on the challenges facing the country from threats around the world. Are you ready?
We're seeking a skilled Senior Full Stack Developer I or Senior DevSecOps Engineer I to join our dynamic team on a remote basis, building secure, scalable, and high-performance applications. The ideal candidate will bring a strong foundation in software development alongside a keen understanding of secure coding practices, automation, and deployment pipelines. Whether you're passionate about writing clean, maintainable code across the frontend and backend, or you're focused on integrating security into CI/CD workflows, infrastructure as code, and cloud-native environments, we value your ability to work collaboratively across development, operations, and security teams. You'll play a key role in driving innovation, ensuring software quality, and embedding security throughout the development lifecycle. Candidates must be able to work independently and as part of a technical team and have effective oral and written communication skills. Successful candidates will have strong problem solving and critical thinking skills. Desire an active TS/SCI clearance. Hybrid and remote work available.
Duties and Responsibilities:
  • Applying advanced knowledge software engineering, computer science and information technology experience and expertise toward the technical design, development, and implementation of complex programming tasks will require exceptional initiative and independent judgement.
  • Writing skills are necessary to support the continual development of both technical reports and documentation for the other members of the Team and to develop the overall product documentation our client expects as part of the final deliverable.
  • Identify, captures, understands, translates, and document customer requirements.
  • Defines system and product requirements.
  • Manages and documents system configurations, and oversees all transitions into production.
  • Performs troubleshooting and remediation, ensures successful project implementation, and performs post project end user support.
  • Deploy new secure systems and networks.
  • Conduct post processing and data reduction.
  • Must have a practical working knowledge of the Scrum framework, as well as experience working on a Scrum Team.
  • Write analysis reports and develop briefings.
  • Work independently and in a team environment.
  • Produce well-written designed, testable and efficient code that meet and exceed technical requirements.
  • Actively contribute to a highly collaborative team environment, throughout all phases of the development lifecycle.
  • Deploy applications on classified and secured networks.
  • Deliver projects on time and with attention to quality.

Required Qualifications:
  • Master of Science degree in engineering, computer science, or information technology.
  • 10 or more years of relevant experience.
  • Hands on experience with React and TypeScript/JavaScript.
  • Good interpersonal skills and the ability to communicate with all levels of business users and management.
  • Ability to work closely with users to troubleshoot code defects and deploy timely fixes.
  • Ability to work individually and on team projects in an environment of teamwork and cooperation.
  • Effective written, oral, and presentation skills.

Desired Qualification:
  • CI/CD tools (e.g., Jenkins, GitLab CI).
  • Cloud security (AWS, Azure, GCP).
  • Container security (Docker, Kubernetes).
  • Threat modeling, secure coding practices.
  • Scripting (Python, Bash).
  • Frontend: React, Angular, Vue, etc.
  • Backend: Node.js, Django, Spring Boot, etc.
  • Databases: SQL (PostgreSQL, MySQL), NoSQL (MongoDB).
  • RESTful APIs, GraphQL.
  • Git, Docker
  • Experience with RHEL and CENTOS.

ADA Notations:
  • Regular communication (hearing/speaking).
  • Noise conditions range from very quiet to very noisy.
  • Prolonged use of computer (typing/keyboarding).
  • Frequently required to sit for long periods of time, stand, and walk.
  • Ability to travel by car, air or other means of transportation, if required.

Epsilon Systems Solutions, Inc. is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

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