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Mainframe Security Engineer - Phoenix, AZ metro area; hybrid working model C2C

ITECSPhoenix, AZ🇺🇸United StatesPosted 12 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Mainframe Security Engineer

Experience: 5 8 Years
Location: Phoenix, AZ metro area; hybrid working model
Employment Type: C2C

Job Summary

Seeking a Mainframe Security Engineer with hands-on experience in IBM z/OS security administration. The role involves managing mainframe security controls, user access, compliance, audit support, and security monitoring.

Key Responsibilities
  • Administer and support RACF, ACF2, or Top Secret.
  • Manage user provisioning, deprovisioning, and access reviews.
  • Monitor security events and investigate security incidents.
  • Support audit, compliance, and regulatory requirements.
  • Implement and maintain security policies and controls.
  • Collaborate with infrastructure, IAM, and cybersecurity teams.
Required Skills
  • IBM z/OS
  • RACF / ACF2 / Top Secret
  • TSO/ISPF, JCL
  • Mainframe security administration
  • Access management and compliance
  • SMF log analysis and audit support
Preferred Skills
  • IBM zSecure
  • MFA for z/OS
  • IAM/PAM tools (CyberArk, SailPoint)
  • CICS and DB2 security

Qualification: Bachelor's degree in Computer Science, IT, or related field.

Experience: 5+ years in Mainframe Security Administration.

Skills

MFA
Phoenix

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