racf Security Administrator

2 weeks ago


Singapore CXC Global Full time

Requirements:

  • Experience with Disaster Recovery, backup and recovery techniques;
  • Working with security staff to create and install RACF security rules for datasets and other resource definitions;
  • Proficiency with the IBM z/OS operating system (ISPF, TSO, System administration)
  • Makes use of the tools, utilities, reports, automation, and batch programs required to reduce human labor and produce insightful audit and management reporting.
  • Tracks and troubleshoots incident and problem tickets.
  • Have a comprehensive technical understanding of the IBM mainframe Resource Control Facility (RACF) in order to safely manage vital resources.
  • Troubleshooting and other experience in a complicated mainframe system. Proficient in utilizing multifactor authentication systems
  • Able to create and manage highquality, easily available documentation for all team members
  • Wellversed in data encryption methodology to guarantee that encryption is used for both dataatrest (DAR) and datainflight.
Additional experience in the following is a PLUS

  • RACF Advanced (RACF utilities IRR*, RACF and digital certificates, RRSF, PassTickets, Program signing and verification...)


REXX
  • To support the JCL for Security jobs & Security Applications
  • JCL (Job Control Language)
  • CICS


DB
  • Vanguard Security Suite knowledge
  • ACF2

Responsibilities:

  • RACF definitions and Mainframe Infrastructure support.
  • Second and third level support for ID administration and technical security operations.
  • Completing auditing responsibilities on a daily, monthly, and quarterly basis, as well as daily system assessments and global system settings.
  • Assisting with audits, including writing/scheduling reports and creating Security Standard documentation as proof.
  • Responsible for the upkeep of all security apps and batch jobs, including understanding of JCL.
  • In charge of keeping Security CLIST entries up to date.
  • Provide oncall service as needed.
  • Recertifying ISP highprivileged accounts on the mainframe
  • Documenting processes and procedures


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