Mainframe CICS System Administrator
Job in
Phoenix, Maricopa County, Arizona, 85003, USA
Listed on 2026-06-14
Listing for:
Jobs via Dice
Full Time
position Listed on 2026-06-14
Job specializations:
-
IT/Tech
Systems Administrator, Unix/Linux, IT Support, Disaster Recovery IT
Job Description & How to Apply Below
Mainframe CICS System Administrator
Location:
Phoenix, AZ
We are seeking an experienced Mainframe CICS System Administrator to manage, maintain, and optimize CICS environments on IBM mainframe systems. The role involves ensuring high availability, performance tuning, and secure transaction processing within enterprise systems.
Technical Skills- Strong experience with CICS administration
- Hands‑on experience with z/OS
- Knowledge of JCL, VSAM, SMP/E
- Experience with DB2 and IBM MQ
- Familiarity with system tools like SDSF, RMF, SMF
- Strong analytical and troubleshooting skills
- Ability to work under pressure in production environments
- Good communication and collaboration skills
- Bachelor's degree in Computer Science, IT, or related field
- 3-8+ years of experience in Mainframe/CICS administration
- Experience with CICS TS (Transaction Server)
- Knowledge of automation tools (REXX, Ansible for mainframe)
- Exposure to Dev Ops in mainframe environments
- Experience with disaster recovery and high‑availability setups
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