> Markdown version of [/jobs/ext/120953-mainframe-production-support-engineer](https://www.wearedevelopers.com/jobs/ext/120953-mainframe-production-support-engineer). 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 Production Support Engineer - **Company:** Siri InfoSolutions Inc - **Location:** St. Louis, MO, United States - **Salary:** $73,450.0 - $132,775.0 - **Contract:** Permanent contract - **Skills:** Confluence, Unix, COBOL (Programming Language), IBM DB2, Job Control Language (JCL), Interactive System Productivity Facility (ISPF), Mainframes, Connect-Direct (Internet Protocols Based Network Software), OLE for Process Control, SQL Databases, Virtual Storage Access Methods, File Transfer Protocol (FTP), File-aid, Easytrieve - **Published:** May 27, 2026 - **Apply:** https://www.careerjet.com/jobad/us4a8aea8e4f22b717e78e74dd81f0ebfa ## About the Role * Hands on experience with COBOL, JCL, VSAM, File-aid, GDG. DB2 * Extensive experience in a batch mainframe environment. * Experience working in a mainframe TSO ISPF environment. * Experience with mainframe scheduling software, like OPC. * Experience using Endeavor change management software. * Handson experience with Easytrieve. * ITIL/ITSM Tools, Incidents, Change Management, Problem Investigation * Proven technical skills necessary to learn the mainframe batch quickly environment and assume the role and independently support assigned application. Basic knowledge on Confluence, Unix, OPC scheduling tool, SQL, NDM (connect direct) file transfer protocol, GFT/FTP ## Related Videos - [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [The Time Paradox: Building Timezone-Safe Python/Django Applications](https://www.wearedevelopers.com/videos/1915-the-time-paradox-building-timezone-safe-python-django-applications) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Coffee with Developers - Robby Russell](https://www.wearedevelopers.com/videos/917-coffee-with-developers-robby-russell) ## Related Articles - [Now is the time for industrialized software development](https://www.wearedevelopers.com/magazine/601-now-is-the-time-for-industrialized-software-development) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Data Science & more: The Lopez dilemma](https://www.wearedevelopers.com/magazine/10-data-science-more-the-lopez-dilemma)