Mainframe Developer

Experience: 10+ Contract: Long Term Only GC, USC Key Responsibilities Administer and support mainframe development, testing, and deployment toolsets. Design and implement CI/CD pipelines for z/OS applications. Configure and maintain source code management repositories and release management processes. Automate application build, testing, deployment, and rollback procedures. Support developer productivity tools and integrated development environments. Collaborate with development, QA, operations, infrastructure, and security teams. Implement DevSecOps practices and automation standards. Troubleshoot build, deployment, and release issues. Support software version upgrades, migrations, and tool integrations. Develop automation scripts and operational procedures. Maintain documentation and technical standards. Participate in change management and production deployment activities. Required Skills & Experience 5+ years of experience supporting mainframe development and deployment environments. Strong experience with: z/OS ISPF TSO JCL REXX SDSF Hands‑on experience with one or more source management tools: Broadcom Endevor Broadcom Changeman ZMF ISPW Panvalet Librarian Experience implementing and supporting: Release Management Change Management Build Automation Deployment Automation Experience with enterprise SDLC processes and governance controls. Preferred Qualifications Experience with modern DevOps technologies: Git GitHub GitLab Bitbucket Jenkins UrbanCode Deploy Azure DevOps Ansible Experience supporting: IBM Dependency Based Build (DBB) IBM Developer for z/OS (IDz) IBM Wazi z/OSMF Workflows Zowe SonarQube Familiarity with Agile, Scrum, and DevSecOps methodologies. Development & Deployment Experience Mainframe CI/CD implementation Automated build pipelines Source code promotion workflows Application release automation Change control governance Environment management Automated testing integration DevSecOps controls and compliance Mainframe modernization initiatives Preferred Software Experience Broadcom Endevor Changeman ZMF ISPW IBM Dependency Based Build (DBB) IBM Developer for z/OS (IDz) Zowe Jenkins GitHub Enterprise GitLab Azure DevOps UrbanCode Deploy Ansible SonarQube z/OSMF Education Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent experience. Desired Soft Skills Strong analytical and troubleshooting abilities. Excellent communication and documentation skills. Ability to work independently and collaborate across development, QA, operations, infrastructure, and security teams. Experience supporting regulated industries such as banking, insurance, healthcare, or government is highly desirable. #J-18808-Ljbffr