> Markdown version of [/jobs/ext/1900856-sr-developer](https://www.wearedevelopers.com/jobs/ext/1900856-sr-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). --- # Sr Developer - **Company:** Swanktek, Inc - **Location:** McLean, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Customer Information Control System (CICS), COBOL (Programming Language), Data Files, IBM DB2, Job Control Language (JCL), Rexx (Programming Language), Systems Analysis, Interactive System Productivity Facility (ISPF), Internet Service Provider, Job Scheduling, Mainframes, Software Engineering, Virtual Storage Access Methods, File Transfer Protocol (FTP), File-aid, Easytrieve - **Published:** July 31, 2026 - **Apply:** https://www.dice.com/job-detail/85915f77-4370-4e04-bafa-97a0c85e3102 ## About the Role * Experience in mainframe systems * Experience in Application Support * Strong communication skills * A minimum 8 - 10 years of systems analysis/application development experience Background in development in core Mainframe Systems Experience with Cobol, CICS, JCL, VSAM, DB2. * Must have good knowledge on Easytrieve, CA-7 and exposure to CICS(would be nice to have), PANVALET, XPEDITOR, PANAPT, FILEAID, Experience with files structures(VSAM, GDG, Fixed Block, Variable Block), ISPS, TSO, FTP etc. * Exposure to Job control language program execution Exposure to COBOL DB2 program coding, Application development using CICS Exposure to Processing VSAM datasets and Dataset allocation, ISPF/PDF * Experience with Ezytrive & REXX (GOOD TO HAVE) * Experience with Job Scheduling, Incident management, Problem Management * Able to investigate complex business cases and come up with an explanation by code. * Previous experience in Banking is compulsory * Contribute as part of a development & production support team. * Excellent problem-solving skills to assist in issue resolution. * Experience in working with documentation and document repositories. * Strong verbal and written communication skills. ## 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) - [Introduction to TXT](https://www.wearedevelopers.com/videos/30-introduction-to-txt) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Implementing continuous delivery in a data processing pipeline](https://www.wearedevelopers.com/videos/73-implementing-continuous-delivery-in-a-data-processing-pipeline) - [Parquet, Delta, Iceberg & Ducklake - An introduction for developers](https://www.wearedevelopers.com/videos/100075-parquet-delta-iceberg-ducklake-an-introduction-for-developers) ## Related Articles - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [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) - [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) - [Quick guide: How to write a Software Developer CV](https://www.wearedevelopers.com/magazine/37-quick-guide-how-to-write-a-software-developer-cv) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)