We are seeking a highly skilled z/OS Mainframe Engineer to join our team, responsible for the installation, maintenance, customization, and support of IBM z/OS operating systems and related mainframe infrastructure. The ideal candidate will have extensive hands-on experience in managing mainframe environments, a deep understanding of hardware/software integration, and proficiency in third-party tools (preferably IBM and BMC).

Key Responsibilities Install, configure, customize, and maintain the IBM z/OS operating system and its sub-products. Provide ongoing support and troubleshooting for mainframe infrastructure issues, ensuring optimal performance and availability. Manage the installation and support of rd-party software products, with preference for tools from IBM and BMC Software. Support and maintain various core components including: RACF (Resource Access Control Facility) TCP/IP networking SMTP, FTP, and TLS protocols SMS (System Managed Storage) Infoprint for print management Understand and support mainframe hardware configurations and related system tools. Work closely with operations, application, and infrastructure teams to ensure integration and alignment with enterprise standards and practices. Participate in disaster recovery planning and testing. Provide documentation and knowledge transfer as needed. Qualifications

Required: + years of hands-on experience with IBM z/OS mainframe environments Deep knowledge of z/OS installation, customization, and maintenance Experience supporting IBM and BMC third-party software Strong understanding of mainframe hardware configurations and management tools Proficient with RACF, TCP/IP, SMTP, FTP, TLS, SMS, and Infoprint Strong problem-solving and analytical skills Excellent communication and documentation skills Preferred: Experience in regulated or large-scale enterprise environments (, financial services, healthcare) Exposure to automation and scripting within mainframe environments Familiarity with Agile/DevOps methodologies in legacy environments

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