Mainframe Security Administrator

4 weeks ago

Toronto Ontario, Ontario, Canada HCLTech Full time

Mainframe Security Administrator.

IBM Mainframe- RACF


Note: Also good to have experience in RACF and ACF2/ TOP Secret Security Products. Minimum 3 + years of experience required.


Minimum requirements for this position include:

  • Good Experience in RACF Administration – Mainframe Subsystems and DB2 in an IBM mainframe environment:
  • Creating and maintaining users and security groups.
  • Adding users to, and removing users from, security groups.
  • Proficiency in Microsoft Outlook, Excel and Word.
  • Additional consideration will be given to candidates with experience in: TSO/CLIST script execution on IBM z/OS.
  • Account and Access Management: Sets up new profiles, creates and
  • updates access permissions and system policies and maintains user
  • accounts. Defines procedures for user access to systems environment.
  • System Security: Maintains system security by checking logs for issues
  • such as attempted intrusion. Installs security software and/or security-
  • related patches. Reports security issues when appropriate.


Daily Duties and Responsibilities


  • Reviewing user provisioning requests for completeness, accuracy, audit compliance, clarity of intent, and proper approvals.
  • Granting access to an application or data store based on the provisioning request.
  • Documenting the access granted.
  • Communicating the credentials back to the customer.
  • Closing the request.
  • Responding to status requests and other customer communications.
  • Coordinating activities with other provisioning agents and with management.

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