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Remote Mainframe Developer Jobs in Columbus, OH (NOW HIRING)

... 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.

... 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.

... 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.

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 ...

Senior Developer

Columbus, OH · On-site +1

$57K - $113K/yr

Senior Developer - In this senior role, the successful candidate will design, develop, integrate ... Remote roles will also have the opportunity to come together in our offices for moments that matter.

Senior Developer

Columbus, OH · On-site +1

$57K - $113K/yr

Senior Developer - In this senior role, the successful candidate will design, develop, integrate ... Remote roles will also have the opportunity to come together in our offices for moments that matter.

Senior Software Developer

Columbus, OH · On-site +1

$131K - $218K/yr

NET * Partner with engineers and architects to design and implement Azure cloud solutions * Lead and coach team members through difficult problems * Help build and maintain our event-driven ...

Senior Software Developer

Columbus, OH · On-site +1

$131K - $218K/yr

NET * Partner with engineers and architects to design and implement Azure cloud solutions * Lead and coach team members through difficult problems * Help build and maintain our event-driven ...

Senior Software Developer

Columbus, OH · On-site +1

$131K - $218K/yr

NET * Partner with engineers and architects to design and implement Azure cloud solutions * Lead and coach team members through difficult problems * Help build and maintain our event-driven ...

Senior Software Developer

Columbus, OH · On-site +1

$131K - $218K/yr

NET * Partner with engineers and architects to design and implement Azure cloud solutions * Lead and coach team members through difficult problems * Help build and maintain our event-driven ...

Senior Software Engineer

Dublin, OH · On-site +1

$118K - $156K/yr

Hybrid - Dublin, Ohio (3 days) Remote (2 days) Full-time, Exempt We're constantly developing new ... Mentor engineers on best practices, coding standards, and software development processes to improve ...

Every engineer is provisioned with Claude Code and Cursor, and we expect AI agents to be your ... Austin, TX; Los Angeles, CA; or fully remote. Our Tech Stack: PHP/Laravel, Vue.js, MySQL, DynamoDB ...

Software Engineer

Columbus, OH · Remote

$125K - $165K/yr

Every engineer is provisioned with Claude Code and Cursor, and we expect AI agents to be your ... Austin, TX; Los Angeles, CA; or fully remote. Our Tech Stack: PHP/Laravel, Vue.js, MySQL, DynamoDB ...

Senior Software Engineer

Columbus, OH · On-site +1

$118K - $156K/yr

Engineering at Loop is AI-first, not aspirationally, but operationally. Every engineer is ... Austin, TX; Los Angeles, CA; or fully remote. Our Tech Stack: PHP/Laravel, Vue.js, MySQL, DynamoDB ...

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Remote Mainframe Developer information

See Columbus, OH salary details

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$51

$69

How much do remote mainframe developer jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for remote mainframe developer in Columbus, OH is $51.56, according to ZipRecruiter salary data. Most workers in this role earn between $45.53 and $58.51 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.

What are the most commonly searched types of Mainframe Developer jobs in Columbus, OH?

The most popular types of Mainframe Developer jobs in Columbus, OH are:

What are popular job titles related to Remote Mainframe Developer jobs in Columbus, OH?

For Remote Mainframe Developer jobs in Columbus, OH, the most frequently searched job titles are:

What job categories do people searching Remote Mainframe Developer jobs in Columbus, OH look for?

The top searched job categories for Remote Mainframe Developer jobs in Columbus, OH are:

What cities near Columbus, OH are hiring for Remote Mainframe Developer jobs?

Cities near Columbus, OH with the most Remote Mainframe Developer job openings:

Infographic showing various Remote Mainframe Developer job openings in Columbus, OH as of August 2026, with employment types broken down into 57% Full Time, and 43% Contract. Highlights an 100% Remote job distribution, with an average salary of $107,240 per year, or $51.6 per hour.

Automation Developer Analyst Sr

Huntington

Columbus, OH • On-site, Remote

Full-time

Re-posted 23 days ago


Huntington National Bank rating

8.1

Company rating: 8.1 out of 10

Based on 174 frontline employees who took The Breakroom Quiz

65th of 174 rated banks


Job description

Description

Summary:
Provide automation solutions for applications encompassing both test and task, driving projects to delivery with automation and assisting in the automation of both data & environment.
Top Skills and Duties:

  • Proficient in test automation tools, functional testing, regression testing, integration testing, and understanding of TDD and ATDD.
  • Translate functional requirements/design specifications into quality automated test cases.
  • Must be driven and well-organized, with strong learning and training abilities.
  • Must be self-motivated and tenacious, thrive in a collaborative, fast-paced environment, and complete tasks to agreed schedules.
  • Must also have a solid background and understanding of industry-standard automation and manual testing, quality assurance methodologies, and automation solutions.
  • Assist in software releases on an on-going basis and coordinate the tasks and activities of the broader testing team.
  • Analyze and translate functional requirements to create and execute test cases for large business initiatives. Automate these test cases, and execute on regular basis.
  • Create and maintain test cases and test data using test automation tools.
  • Actively participate in requirements reviews, gain an understanding of functional specifications, and provide feedback on documentation.
  • Actively participate in project group meetings.
  • Write, review, and maintain the automation test scripts in RubyMine and other automation tools.
  • Facilitate defect management meetings.
  • Identify as many defects as possible to deliver a quality product to our client.
  • Perform all aspects of verification, including integration testing, functional testing, and regression testing.
  • Develop and implement well-defined test plans.
  • Manage defect tracking and provide informative updates as requested.
  • Participate in production validation and support as needed.
  • Comply with Huntington’s standards of the SDLC, and adhere to testing strategies & procedures within the industry standard.
  • Collaborate with the delivery organization to ensure maximum efficiency in the use of software delivery tools and processes.
  • Actively participate in product design discussions to gain a deeper understanding of the systems being created and modified.
  • Analyze metrics and identify opportunities for corrective action.
  • Design & maintain automation scripts for task delivery, which include reports, data management, and environment setup.

Basic Qualifications:

  • Minimum 3 years of Automation experience Python programming and API testing are required.
  • Bachelor's degree in Computer Science, CIS, or engineering.

Preferred Qualifications

  • 3 years’ experience with industry-standard testing/development and quality assurance methodologies and validation processes.
  • Proficient in Quality Center / Team Foundation Server with defect tracking, document management, and knowledge base systems.
  • Proficiency in using testing tools (Microsoft Test Manager), query experience with (SQL Server), and Internet Technologies (different browsers, HTML, JavaScript, etc.), RubyMine, Ruby/Cucumber, Microsoft Test Manager, SOAP UI, Mainframes.
  • Knowledge of ATDD & TDD.
  • Good understanding of Object-Oriented Programming, preferably Java or Ruby.
  • Excellent verbal and written communications; ability to explain system issues clearly and concisely, and establish effective working relationships.
  • Ability to work in a fast-paced environment.
  • 2-4 year(s) experience in building automation script using Cucumber or Specflow.
  • Automation experience using Ruby/Cucumber or Spec flow.
  • Experience with Keyword, Modular and data-driven framework, performance testing using Jmeter, or any other open-source technology. Preferred experience with database and service testing.
  • 3+ year(s) experience in scrum and implementing TDD or ATDD.
  • Preferred individual with testing & agile certification like CSTE, CQAA, ISTQB, PSM, PSD, CSM, and development certification like MCSD or OCAJP.
  • Good understanding of Object-Oriented Programming preferably Ruby, C#, or Java.
  • Understanding of various Ruby gems.
  • Knowledge of web development framework like MVC. Skilled in recognizing patterns and creating re-usable scripts.
  • Good understanding of industrystandard databases like Oracle 10g, MS SQL Server, etc.


Exempt Status: (Yes = not eligible for overtime pay) (No = eligible for overtime pay)

Yes

Workplace Type:

Office

Our Approach to Office Workplace Type

Certain positions outside our branch network may be eligible for a flexible work arrangement. We’re combining the best of both worlds:  in-office and work from home. Our approach enables our teams to deepen connections, maintain a strong community, and do their best work. Remote roles will also have the opportunity to come together in our offices for moments that matter. Specific work arrangements will be provided by the hiring team.

Huntington will not sponsor applicants for this position for immigration benefits, including but not limited to assisting with obtaining work permission for F-1 students, H-1B professionals, O-1 workers, TN workers, E-3 workers, among other immigration statuses. Applicants must be currently authorized to work in the United States on a full-time basis.

Huntington is an Equal Opportunity Employer.

Tobacco-Free Hiring Practice: Visit Huntington's Career Web Site for more details.

Note to Agency Recruiters:  Huntington will not pay a fee for any placement resulting from the receipt of an unsolicited resume.  All unsolicited resumes sent to any Huntington colleagues, directly or indirectly, will be considered Huntington property. Recruiting agencies must have a valid, written and fully executed Master Service Agreement and Statement of Work for consideration.


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