Hybrid Mainframe Security Analyst - RACF & RBAC Expert

Tesco UK; Welwyn Garden City; Hybrid; GBP 45,000 - 65,000; Full time

Job summary

A leading retail company in the UK seeks a RACF/z/OS Specialist to manage user requests and ensure efficient operational security. The ideal candidate should have extensive knowledge of RACF and z/OS components, with strong problem-solving skills. The role involves responding to security alerts, administering access management, and maintaining internal documentation. This opportunity offers a hybrid working model, reflecting our commitment to inclusivity and flexibility.

Benefits

Flexible working patterns

Inclusive culture

Training and development opportunities

Qualifications

• Extensive knowledge and experience in RACF/z/OS with related z/OS components.
• Strong understanding of Mainframe security concepts and technologies.
• Experience with IBM zSecure tools, including z/Alert and Access Monitor.

Responsibilities

• Respond to user requests in the RACF ticketing system.
• Review change requests for RACF access.
• Monitor daily tasks for operational efficiency.
• Respond to security alerts from mainframe security monitoring.

Skills

Extensive RACF/z/OS knowledge

Understanding of security concepts

Use of IBM zSecure

Experience with mainframe languages

Problem-solving skills

Effective communication

Understanding of Role Based Access Controls (RBAC)

Experience in digital certificate management

Job description

A leading retail company in the UK seeks a RACF/z/OS Specialist to manage user requests and ensure efficient operational security. The ideal candidate should have extensive knowledge of RACF and z/OS components, with strong problem-solving skills. The role involves responding to security alerts, administering access management, and maintaining internal documentation. This opportunity offers a hybrid working model, reflecting our commitment to inclusivity and flexibility.