Mainframe DBB Developer

Cliff Services Inc

United States

10 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Working hours

Regular working hours

Job source

www.dice.com

Tech stack

Application Programming Interfaces (APIs) Agile Methodology Unit Testing Customer Information Control System (CICS) COBOL (Programming Language) Code Review Continuous Integration IBM DB2 Software Debugging DevOps Endevor Job Control Language (JCL)

+9 more

Rexx (Programming Language) Mainframes Shell Script Virtual Storage Access Methods Z/OS Git Information Technology Software Version Control Jenkins

Job description

Develop and maintain mainframe applications using COBOL, JCL, DB2, and CICS

Work with IDz for development and debugging activities

Implement and maintain DBB build pipelines

Integrate mainframe applications with DevOps and CI/CD tools

Perform code reviews, unit testing, and deployment support

Analyze production issues and provide fixes

Collaborate with cross-functional teams and business stakeholders

Ensure coding standards and best practices are followed

Requirements

Strong experience in Mainframe Development

Hands-on experience with:

COBOL

JCL

DB2

VSAM

CICS

Experience with IBM Developer for z/OS (IDz)

Experience with Dependency Based Build (DBB) - MUST

Git, Jenkins, and CI/CD pipelines

Understanding of Endevor/Changeman version control

Experience working in Agile environment

Good debugging and problem-solving skills, Bachelor’s degree in Computer Science or related field

Experience with z/OS modernization projects

Knowledge of REXX and Shell scripting

Exposure to APIs and mainframe integration tools

Banking/Insurance domain experience is a plus

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

2:17 min

Mapping the maturity roadmap for scaled devops adoption

Dominik Krichbaum · World Congress 2026 Europe

6:21 min

Investigating push inefficiencies with upstream Git experts

Jonathan Creamer · Coffee With Developers

3:48 min

Modernizing massive legacy mainframe and IBM i codebases

Maximilian Jesch · World Congress 2026 Europe

3:18 min

Scaling global network engineering through DevOps culture

Stuart Clark · LIVE

56 sec

Favorite git commands and the importance of patch commits

Eileen Uchitelle +1 · Coffee With Developers

1:06 min

Developer experience and project variety at scale

Alexandra Petri · World Congress 2023

Videos

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