Systems Programmer - Mainframe Technical Services Group (Storage Management)
Welwyn Garden City
Responsibilities Include:• Data placement on disk, backup and recovery, based on customer requirements and array performance using DFSMS ACS rules or classes and HSM.• Capacity planning and disk provisioning within disk arrays using the vendor’s tools where available.• Virtual and physical tape management using CA1 and MVS catalogs to report by exception.• Adhoc reporting and analysis of tape or disk storage groups for applications using tools including Insync, Fileaid, CA-RSVP.• Data migration either within or between disk arrays using TDMF and SMS direction. • Tape migration from physical to virtual and physical to physical with different media types.• System volume backups using mirroring technology within disk arrays where available.• Disaster recovery design, implementation, maintenance, testing and documentation for disk & tape including switched fabrics and zoning where required.• Incident, problem and change management to a very high level.• Problem determination and root cause analysis using tools including OPSMVS and QuickRef.• Vendor management and relations.• General mainframe function using TSO, ISPF, SDSF, JCL and Rexx.• Various mainframe software including CA7, XCOM, Netmaster, Connect Direct, Omegamon, VTAM and TCPIP.• IBM utilities including IDCAMS, IEBGENER, IEBCOPY, IKJEFT01, SORT, REPRO.