MARKS IT Solutions

Dallas, TX • Posted 1 weeks ago

Onsite Full Time Not specified Level general

Role: Mainframe DevOps Consultant
Location: Dallas, TX

Role Summary:
• Looking for a Mainframe DevOps Consultant to lead modernization initiatives, specifically migrating legacy SCM systems (Panvalet) to Git-based platforms
• Strong expertise in mainframe DevOps, CI/CD, and modern tooling integration within z/OS environments is mandatory

SCM Migration & Architecture Responsibilities:
• Lead end-to-end migration from Panvalet to Git, including source extraction (COBOL, JCL, DB2), transformation, and repository setup
• Design and implement a layered architecture covering developer tools, SCM, CI/CD pipelines, and mainframe execution
• Define Git standards including branching strategy, repository structure, versioning, and governance
• Create architecture documentation, migration runbooks, and operational procedures

CI/CD & DevOps Implementation:
• Build and optimize CI/CD pipelines using GitHub Actions or Jenkins
• Implement mainframe build processes using DBB (Dependency Based Build) and Zowe CLI
• Enable automated deployment to z/OS environments
• Develop DBB YAML-based pipelines for COBOL, PL/I, JCL, and DB2 components

Developer Tools & Modernization:
• Integrate modern development tools such as VS Code/IDz with Zowe Explorer, DBB, and IDD
• Enable seamless mainframe development experience using Zowe CLI and modern frameworks
• Utilize scripting languages (Shell, Python, Groovy) for automation and pipeline enhancements

Mainframe Technologies & Expertise:
• Strong proficiency in COBOL and JCL with working knowledge of DB2, CICS, JES, and USS
• Hands-on experience with legacy SCM tools such as Panvalet, Endevor, or Changeman
• Experience with code quality and security tools like SonarQube

Collaboration, Training & Advisory:
• Train and mentor development, QA, and operations teams on Git workflows and DevOps practices
• Troubleshoot pipeline and tooling issues, ensuring continuous improvement
• Act as a technical advisor to leadership on mainframe modernization strategies

Required Qualifications:
• 12+ years of experience in mainframe development and architecture (z/OS)
• Proven track record of migrating legacy SCM systems to Git-based platforms
• Strong hands-on experience with Git (GitHub, GitLab, Bitbucket)
• Expertise in CI/CD tools (GitHub Actions and/or Jenkins)
• Experience implementing mainframe DevOps using DBB and Zowe CLI
• Strong scripting skills in Shell, Python, or Groovy

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