Administrator (Support & Operations)

About the role

We are looking for an experienced Mainframe Security Engineer / Specialist to support the administration, governance, security, compliance, and protection of enterprise IBM Z environments. The role requires strong hands-on expertise in RACF or equivalent Mainframe security products, identity and access management, security administration, audit/compliance, vulnerability remediation, and security automation .

What you'll do

• Administer, configure, maintain, and support Mainframe security environments , primarily IBM RACF , or equivalent products such as ACF2 and Top Secret
• Manage user IDs, groups, roles, profiles, permissions, access controls, and security policies across z/OS environments
• Perform RACF administration , including management of users, groups, dataset profiles, general resource profiles, password/passphrase policies, and access permissions
• Implement and maintain appropriate access control and least-privilege principles for Mainframe users, applications, service accounts, and privileged IDs
• Manage security requirements across key Mainframe components including z/OS, TSO/ISPF, USS, JES2, CICS, Db2, IMS, MQ, and storage , depending on the environment

What you need

• 1–3 years in operations
• Reporting
• IAM
• Documentation
• Mainframe
• Process improvement
• Root cause analysis
• Any graduate

Good to have

• Network security
• TCP/IP
• ISO 27001
• REST APIs
• Ansible
• Python

What you get