Mainframe z/OS System Programmer

Hiring: Mainframe z/OS System ProgrammerLocation: Remote (USA)Employment Type: W2We are looking for an experienced Mainframe z/OS System Programmer to support and maintain enterprise mainframe environments. The ideal candidate will have strong expertise in z/OS system programming, installation, maintenance, performance tuning, and troubleshooting of critical production systems.Key Responsibilities:Install, configure, and maintain z/OS operating systems and related softwareApply system updates, patches, and security enhancementsMonitor system performance and optimize workloadsTroubleshoot and resolve system-related issuesPerform system health checks, backup, and recovery activitiesSupport technical projects involving new software installation and testingMentor junior team members and contribute to automation initiativesRequired Skills:Strong experience as a z/OS System ProgrammerExpertise in z/OS components including JES2/JES3 and PARMLIBHands-on experience with JCLKnowledge of mainframe hardware and system operationsExperience with TSO/E, ISPF, and z/OS administration utilitiesFamiliarity with DB2, CICS, IMS, scheduling tools, tape management, and security systemsExperience supporting ISV productsTop Skills:z/OS System ProgrammingISV Product SupportJCLIf interested, please share your updated resume along with contact details.