Mainframe CICS System Administrator

Experis • Phoenix, Arizona • Posted July 08, 2026

About the Role

Job Title: Mainframe CICS System Administrator
Duration: 12+ Month (Potential extension)
Location: Phoenix, AZ
Required Skills & Qualifications:
Strong hands-on experience with Job Control Language (JCL) 
Deep understanding of Mainframe Operating Systems (z/OS) 
Proven experience in Mainframe Support and production operations 
Solid background in Systems Programming within a mainframe environment 
Experience with CICS system administration and support 
Knowledge of TSO/ISPF utilities, datasets, and mainframe tools 
Familiarity with batch scheduling tools (e.g., CA-7, Control-M, or equivalent) 
Experience with system performance monitoring and tuning 
Understanding of mainframe security frameworks (RACF, ACF2, Top Secret) 
Strong analytical, troubleshooting, and problem-solving skills 
Ability to work independently and collaboratively in a team environment

        
    