Mainframe Security Administrator

Job in Brea, Orange County, California, 92631, USA

Listing for: TechDigital Group

Full Time position
Listed on 2026-10-23

Job specializations:

IT/Tech
Systems Administrator, Information Security & Data Protection

Salary/Wage Range or Industry Benchmark: 60000 - 100000 USD Yearly USD 60000.00 100000.00 YEAR

IBM Mainframe- RACF

Submit Mainframe resource only, who has good experience in ACF2/ TOP Secret Security Products.

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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