Mainframe Systems Developer

1 week ago

madurai, India beBeeSystems Full time

We are seeking an experienced Systems Programmer to design, implement and maintain enterprise-level system software in IBM mainframe environments.System Installation & Configuration:Install, configure, and maintain z/OS and subsystems (JES2, RACF, CICS, DB2, IMS).Manage system updates, PTFs, APARs using SMP/E.Ensure system stability and compatibility across releases.Performance Optimization:Monitor and optimize CPU, memory, and I/O performance.Tune WLM, Sysplex, and critical components.Conduct capacity planning and recommend hardware upgrades.Security Administration:Administer RACF and enforce security policies.Ensure compliance with SOX, PCI-DSS, HIPAA.Apply security patches and mitigate vulnerabilities.Storage Management:Manage DFSMS, VSAM, HSM, and storage tools.Oversee backups, DR, and high-availability solutions.Optimize disk and tape storage usage.Incident Resolution & Troubleshooting:Diagnose and resolve system abends and bottlenecks.Analyze dumps, logs, and traces for root cause.Work with IBM support and vendors on complex issues.Automation & Scripting:Develop automation using REXX, JCL, CLIST, Ansible.Improve monitoring, job scheduling, and efficiency.Automate repetitive tasks to streamline processes.Disaster Recovery & High Availability:Implement and test DR plans for business continuity.Maintain Parallel Sysplex and failover configurations.Knowledge Sharing & Documentation:Maintain technical documentation and best practices.Mentor junior team members and share knowledge.

  • Enterprise System Developer

    1 week ago

    madurai, India beBeeSoftware Full time

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  • Enterprise Software Developer

    6 days ago

    madurai, India beBeeSoftware Full time

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    Madurai, India Persistent Systems Full time

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    madurai, India beBeeSoftwareEngineer Full time

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    2 weeks ago

    madurai, India beBeeInnovator Full time

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    madurai, India beBeeDeveloper Full time

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    Madurai, India Teamware Solutions Full time

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    madurai, India beBeeDesigner Full time

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    madurai, India beBeeArtificialIntelligence Full time

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