> Markdown version of [/jobs/ext/735320-cobol-developer](https://www.wearedevelopers.com/jobs/ext/735320-cobol-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). --- # COBOL developer - **Company:** Stefanini - **Location:** Reading, PA, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Customer Information Control System (CICS), COBOL (Programming Language), Software Debugging, Vim (Text Editor), Job Control Language (JCL), Performance Tuning, Virtual Storage Access Methods, Z/OS, File-aid, Mainframe Programming - **Published:** June 29, 2026 - **Apply:** https://www.dice.com/job-detail/350240da-3d2d-4a9e-879a-1dc191d3ac7e ## About the Role Qualifications:Proficiency in COBOL II, JCL, CICS, and other mainframe programming languages.Experience with VSAM files.Experience with SDF II (COBOL Maps).Experience with CEDF (CICS Debug Utility).Experience with File Manager (FileAid, which we formerly used, is similar).Experience with system-level debugging, performance tuning, and system security.Strong problem-solving skills and the ability to troubleshoot and resolve issues.Excellent communication skills to interact with team members and stakeholders.Experience with Easytrieve.Experience with the IBM Debugging Utility. ## Description This engagement covers custom COBOL code changes (CICS and Batch on an IBM z/OS mainframe) used for manufacturing to support the addition of one VIM furnace and 13 other machines included in our client's expansion project. The COBOL developer will modify the functions described below in an agile fashion, addressing requirements as they are developed over approximately the next 9 to 16 months. ## Related Videos - [Developing the Rich Text Editor for DeepL.com](https://www.wearedevelopers.com/videos/1172-developing-the-rich-text-editor-for-deepl-com) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [From Dungeons & Dragons to Fortune 500 – Running a Large Commercial Open-Source project](https://www.wearedevelopers.com/videos/755-from-dungeons-dragons-to-fortune-500-running-a-large-commercial-open-source-project) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) - [What’s New with Windows Power-User Tools](https://www.wearedevelopers.com/videos/2069-what-s-new-with-windows-power-user-tools) ## Related Articles - [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) - [The 10 C++ programming questions to expect in an interview](https://www.wearedevelopers.com/magazine/50-the-10-c-programming-questions-to-expect-in-an-interview) - [Data Science & more: The Lopez dilemma](https://www.wearedevelopers.com/magazine/10-data-science-more-the-lopez-dilemma) - [Dev Digest 115 password beefstew is not Strog/|n0FF](https://www.wearedevelopers.com/magazine/429-dev-digest-115-password-beefstew-is-not-strog-n0ff) - [15 Great VS Code Keyboard Shortcuts](https://www.wearedevelopers.com/magazine/200-15-great-vs-code-keyboard-shortcuts) - [Devs vs. Marketers, COBOL and Copilot, Make Live Coding Easy and more - The Best of LIVE 2025 - Part 3](https://www.wearedevelopers.com/magazine/663-devs-vs-marketers-cobol-and-copilot-make-live-coding-easy-and-more-the-best-of-live-2025-part-3)