Mainframe CICS System Administrator

THOUGHT BYTE

Role: Mainframe CICS System Administrator

Location of work: Phoenix, AZ (Hybrid, 3 days onsite)

Duration: 12 months

Description:

As a Mainframe CICS System Administrator, you’ll solve complex problems and identify potential future issues across the spectrum of platforms and services. You’ll be at the forefront of new technology and modernization, working with one of the biggest client.

CICS Administration & Maintenance:

Install, upgrade, and maintain CICS Transaction Server (CICS TS) environments
Apply patches (PTFs), manage version upgrades, and perform regression validation
Configure and maintain CICS regions (production, test, DR)
Maintain startup parameters and system initialization tables (DFHSIT)

Performance Monitoring & Tuning:

Monitor transaction performance and system health using tools such as:
OMEGAMON / MainView / TMON
Analyze:
Transaction response times
CPU utilization
Storage usage
Perform tuning to eliminate bottlenecks

Apply

Vacancy posted 1 hour ago

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