14 of 14 Mainframe Developer Jobs

LocationLondon, United Kingdom# Mainframe Developer – CICS/z/OS at N Consulting LtdLocationLondon, United KingdomSalary£300 - £350/dayJob TypeContractDate PostedApril 30th, 2026Apply Now**Job Description**Infosys is seeking an experienced **Mainframe Developer** with strong expertise in **IBM Mainframe technologies**, including **CICS, z/… VSAM**, to support enterprise-critical banking and financial applications. The candidate will work on development, enhancement, maintenance, and modernization of legacy mainframe systems while ensuring system stability, scalability, and performance.**Key Responsibilities*** Develop, maintain, and enhance applications on **IBM z/OS** platform* Design and code programs using **COBOL ...

Role -Lead Mainframe Developer Location: Remote Job Type: W2 Contract Job Summary We are looking for an experienced Lead Mainframe Developer with strong expertise in Mainframe technologies and hands-on experience in Membership and Billing systems , preferably within the health insurance domain . The candidate … work closely with clients and vendors, understand business requirements, troubleshoot technical issues, and provide effective solutions. Must-Have Skills 8+ years of experience in Mainframe Development . Strong hands-on experience with COBOL, JCL, CICS, and DB2 . Strong experience working with Membership and Billing systems . Experience ...

USAA roles may offer remote or hybrid flexibility for active-duty military spouses consistent with applicable policy and business needs. The Opportunity The Senior Mainframe Developer provides support to the Enterprise through delivering best in class technology solutions. Engaged in all phases of the software systems and application … education and/or experience. 6+ years of software development experience including at least 3 years of developing and supporting applications in an IBM mainframe environment. 4+ years of experience delivering technology solutions in all phases of the software systems and application development lifecycle (i.e. source control, change control ...

USAA roles may offer remote or hybrid flexibility for active-duty military spouses consistent with applicable policy and business needs. The Opportunity The Senior Mainframe Developer provides support to the Enterprise through delivering best in class technology solutions. Engaged in all phases of the software systems and application … education and/or experience. 6+ years of software development experience including at least 3 years of developing and supporting applications in an IBM mainframe environment. 4+ years of experience delivering technology solutions in all phases of the software systems and application development lifecycle (i.e. source control, change control ...

Title: Application Developer - Mainframe, COBOL Location: Nashville, TN - Hybrid (2-3 days onsite per week) Experience: 7+ Years Interview: Virtual Job Summary: We are looking for an experienced Application Developer with strong Mainframe background to join our team at Nashville, TN. The ideal candidate will have … hands-on experience in development, enhancement and operational support in Mainframe technologies. ...

Consulting Limited is seeking a Mainframe Developer with experience in IBM Mainframe technologies, including CICS, z/OS, and COBOL, to work on critical banking applications. The role involves development, maintenance, and optimization of legacy systems, with a focus on performance tuning and production support. Candidates should ...

Mainframe Developer - Datacom DB Location - Trenton, NJ Type - W2 Contract Job Description - "Datacom DB is mandatory skill. Skills needed: Mainframe Modernization with focus on CCH Systems: CCH - Criminal History, GFL - Firearm, GFD - Fictious, GNP - Private Detectives, GNT - NCIC/NLETS, GWB - web) - Have understanding of functionality that … sequential - Dev Tools: TSO, ROSCOE, DQuery, Intertest Strong technical analysis skills". Ability to provide support for Maintenance and Operation activities to support existing Mainframe application ...

seeking an experienced Mainframe Developer with expertise in COBOL, JCL, and CICS to join our team. The ideal candidate will have a strong background in batch flow analysis and development, as well as experience in the billing and pricing domain. Experience in handling rewrite and migration projects … also highly desirable. Key Responsibilities: Design, analyze, and develop solutions using mainframe technologies, primarily COBOL, JCL, and CICS. Conduct batch flow analysis and implement efficient batch processing solutions. Work closely with stakeholders to gather requirements and ensure the successful implementation of billing and pricing systems. Participate in rewrite ...

Ascendion seeks an experienced Mainframe Developer to design and implement solutions using COBOL, JCL, and CICS in a billing and pricing environment. The role emphasizes batch flow analysis, efficient processing, and strong collaboration with stakeholders. Candidates should be adept at handling rewrite and migration projects, ensuring minimal disruption … while delivering reliable, high-performance mainframe applications. #J-18808-Ljbffr ...

IZOT product line includes BMC’s Intelligent Z Optimization & Transformation products, which help the world’s largest companies to monitor and manage their mainframe systems. The modernization of mainframe is the beating heart of our product line, and we achieve this goal by developing products that improve … developer experience, the mainframe integration, the speed of application development, the quality of the code and the applications’ security, while reducing operational costs and risks. We acquired several companies along the way, and we continue to grow, innovate, and perfect our solutions on an ongoing basis. BMC Software ...

Stefanini Group is hiring! Stefanini is looking for a Mainframe Engineer, Dearborn, MI (Onsite) For quick apply, please reach out Fardeen Ali at/You will be responsible for building and operating IT hardware and software resources in on-prem, cloud or hybrid scenarios in support of internal customer … virtualized environments, providing analytics services, installing and maintaining specialized tools, etc. Responsibilities Involved in the design, operation, and maintenance of enterprise servers, including specialty mainframe systems like IBM/LPARS, high performance super computing systems, and general-purpose hybrid and cloud systems, for optimal end-user business operations. Research ...

Greetings...!!! We have urgent position Mainframe Consultant/Developer @ London or Sheffield, UK – Hybrid- Contract, could you please find the JD below and Role: Mainframe Consultant/Developer Location: London or Sheffield Type of role: Contract (Initially 6 months) Mode of Work: Hybrid … production support and add safeguards. Document program logic, job flows and test evidence for the team. Requirements Strong experience in Endevor Strong experience in Mainframe Working knowledge of COBOL and JCL #J-18808-Ljbffr ...

The Role Software Engineer will be part of the Engineering Team in Core Banking Platform, who will be responsible to building new software and making changes to the existing ones as per the business requirement. ...

Consult is urgently seeking a Mainframe Consultant/Developer for a hybrid contract role based in London or Sheffield. The assignment is initially six months with 2–3 days on-site each week. You will work with datasets, VSAM files, DB2 tables, COBOL and JCL, create ...