/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: billrain https://cdn.slidesharecdn.com/profile-photo-billrain-48x48.jpg?cb=1533116925 "We secure Singaporean's retirement through our mastery of mainframe skills and diligence of professional work." Senior mainframe system programmer covering day to day in-house mainframe support including z/OS, CICS, and major CA software, also supporting Mainframe moderation technology on CICS Liberty. Responsible for mainframe system management and operation planning including workload management, performance tuning, capacity planning etc. IBM certified mainframe system programmer used to focus on the installation, customization and administration of z/OS and z/VM in association with IBM Japan Yamato Software Laboratory. Specialties: OS: z/OS(JES2, DFSMS, RACF, SMPE, WLM, RMF,... mindmeister.com/18611130/11-s-it-worldmap-updating