> Markdown version of [/jobs/ext/1168689-it-senior-technology-lead-devops-continuous-integration-mainframe](https://www.wearedevelopers.com/jobs/ext/1168689-it-senior-technology-lead-devops-continuous-integration-mainframe). 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). --- # IT - Senior Technology Lead | DevOps | Continuous integration - Mainframe - **Company:** Cloudspace LLC - **Location:** Chicago, IL, United States - **Experience:** Expert - **Salary:** $183,600.0 - $204,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Access, Batch Processing, Customer Information Control System (CICS), COBOL (Programming Language), Databases, Continuous Integration, IBM DB2, DevOps, Job Control Language (JCL), Mainframes, Performance Tuning, Query Optimization, Virtual Storage Access Methods, Transaction Processing (Computing), Data Storage Technologies - **Published:** July 3, 2026 - **Apply:** https://www.careerjet.com/jobad/us040e1de945358d74a43558d8e9d5d211 ## About the Role Must Have Skills (Top 3 technical skills only) * 1. JCL 2. COBOL 3. DB2 Nice to have skills (Top 2 only) 1. VSAM 2. ITSM ## Description Develop and maintain mainframe applications using COBOL to support business processes. Design, write, and optimize JCL jobs for batch processing and scheduling. Work with DB2 databases for data storage, retrieval, query optimization, and performance tuning. Develop and support CICS online programs for realtime transaction processing. Handle VSAM files for data storage, access, and file management operations. Analyze business requirements and provide techno functional solutions in mainframe environment Minimum years of experience*: 8-10 years Certifications Needed: No Top 3 responsibilities you would expect the Subcon to shoulder and execute*: 1. Develop and maintain mainframe applications using COBOL to support business processes. 2. Design, write, and optimize JCL jobs for batch processing and scheduling. 3. Work with DB2 databases for data storage, retrieval, query optimization, and performance tuning. Interview Process (Is face to face required?) No, Project Code :GSL Development Capacity ## 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) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [7 Cloud Computing Trends Coming in 2025 for Developers](https://www.wearedevelopers.com/magazine/412-7-cloud-computing-trends-coming-in-2025-for-developers) - [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) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)