> Markdown version of [/jobs/ext/2866426-mainframe-developer](https://www.wearedevelopers.com/jobs/ext/2866426-mainframe-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mainframe Developer - **Company:** T M FLOYD & CO - **Location:** United States (Remote available) - **Experience:** Experienced - **Salary:** $104,749.0 - **Contract:** Permanent contract - **Skills:** COBOL (Programming Language), Software Debugging, Job Control Language (JCL), Mainframes, Information Technology - **Published:** September 12, 2026 - **Apply:** https://www2.jobdiva.com/candidates/myjobs/openjob_outside.jsp?a=jkjdnwgg6ps3uqzpkj4uetmcsryqb6027duusc37ikj0ldwe09fise51ub2xzlr0&from=COMP&id=29219528&SearchString=&StatesString= ## About the Role Work Authorization: Sponsorship is not available for this role; no C2C or third-party candidates. Candidates must be able to work on our W2., * Ability to obtain a low-level U.S. security clearance, which requires a thorough background screening and U.S. citizenship * 4 years-of application development, systems testing or other job-related experience * Experience with Mainframe Development, Client, COBOL, TSO, JCL, JHS, and NDVR * Experience with SecureFX (or similar), Shell scripting, and Connect:Direct * Strong understanding of applications/development, quality assurance and integration methodologies, concepts and facilities in a mainframe, midrange, and/or PC/LAN environment * Strong analysis, decision-making, and problem-solving skills * Demonstrates logical abstract thinking and assimilating/adhering to project goals and deadlines, * Bachelor's degree in Computer Science, Information Technology, or other job-related degree; OR * 4 years of job-related work experience or 2 years of job-related experience plus an Associate degree in Computer Science, Information Technology, or other job-related degree ## Description * Code and troubleshoot the company's mainframe system * Analyze, design, program, and implement the most complex applications tasks and projects * Devise feasible, logical procedures to resolve business problems through the use of computer resources * Formulate scope and objectives through research to develop or modify complex systems * Review detailed specifications and recommend modifications * Design, code, test, and debug complex application programs ## Related Videos - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Cloud as the new mainframe: why the cloud hype does not reflect the dev reality](https://www.wearedevelopers.com/videos/797-cloud-as-the-new-mainframe-why-the-cloud-hype-does-not-reflect-the-dev-reality) - [Using AI Without Losing Your Skills](https://www.wearedevelopers.com/videos/2045-using-ai-without-losing-your-skills) - [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post) - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) ## Related Articles - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)