Mainframe Systems Administrator
Seneca Resources, LLC
Jersey City, New Jersey, United States
Job type: fulltime
Job industry: I.T. & Communications
Our client in Jersey City, NJ is looking a for Systems Administrator to maintain and support their Mainframe environment. Strategic planning, diagnose risk and system issues, and take corrective actions to ensure continuity of operation. Identify and implement technologies and processes to improve the reliability, efficiency, and availability of the mainframe systems environment. Handle duties of high risk, high complexity, and large scope. Hardware configuration and support including the design, install, maintenance of zservers, LPARS, Coupling Facility, and server components (zHYPERLINK, zEDC, RoCE, HMC, Storage Class Memory, memory upgrades), DASD and Tape storage hardware, Brocade FICON directors and 7840 switches. Install, coordinate all hardware firmware maintenance cadence. DASD storage configuration and support including designing and installing DASD logical configuration for the storage controllers. Support storage controller migrations for end of life replacements. Tape Storage configuration and support including design, configuration, and installation of the virtual tape libraries. Support our current Metro Global Mirror replication Disaster Recovery environment. zOS and ISV software support (ZSECURE Audit, Infosphere Guardium S-TAP for zOS Data Set, RACF, Integrated Cryptographic Service Facility (CRYPTO)). Lead disaster recovery tests. Analyze, design, implement, maintenance, and support of storage and backup recovery solutions. Evaluate, design, test, implement, maintenance, and support of third-party infrastructures and appliances (i.e., transaction, collaboration, communications protocols, application delivery, virtualization, and directory services). Analyze, design, implement, maintenance, and support security for our mainframe environment.