Senior RACF Administrator - Mainframe Security Specialist

DXC Technology Company; København; On-site; DKK 550,000 - 750,000; Full time

Job summary

DXC Technology is seeking a Mainframe Security Specialist to administer RACF on IBM z/OS, manage identities, and oversee privilege controls. The role includes conducting access reviews and coordinating with security and audit teams.

The successful candidate will implement MFA, monitor compliance, and maintain security documentation while collaborating with cross-functional teams to strengthen mainframe defense.

Qualifications

• Experience administering RACF on IBM z/OS environments.
• Proficient in security auditing and remediation.
• Familiar with MFA implementation for mainframe access.
• Ability to work with audit teams and document evidence.

Responsibilities

• Adminsiter and maintain RACF security on IBM z/OS platforms.
• Create/modify RACF IDs and groups per procedures.
• Manage RACF resources, permissions, and privilege reviews.
• Perform periodic access and entitlement reviews.

Skills

RACF administration

Mainframe security

Auditing & compliance

Change management

Cross-team collaboration

Tools

IBM z/OS

IBM RACF

zSecure Audit

Job description

DXC Technology is seeking a Mainframe Security Specialist to administer RACF on IBM z/OS, manage identities, and oversee privilege controls. The role includes conducting access reviews and coordinating with security and audit teams.

The successful candidate will implement MFA, monitor compliance, and maintain security documentation while collaborating with cross-functional teams to strengthen mainframe defense.