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Mainframe CICS System Administrator

SR Talent Solution IncPlano, TX🇺🇸United StatesPosted Oct 9, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Plano, TX, United States
Posted
20 hours ago

Job Description

Title: Mainframe CICS System Administrator

Location: Chandler, AZ; Plano, TX; Charlotte, NC; and Jersey City, NJ from Day 1 (Client prefer local folks)

Hybrid Schedule: 3 Onsite Days (Tue, Wed, Thur) & 2 Remote Days (Mon, Fri)

Duration: 6+ months, extendable
Mode of Interview: 2 Rounds – F2F/In-person

 

Job Description:

  • Responsible for administering, maintaining, upgrading, and tuning CICS Transaction Server environments across production, test, and disaster-recovery regions.

Mandatory requirements include:

  • Hands-on CICS Transaction Server administration on IBM z/OS
  • CICS installation, upgrades, PTF application, and maintenance
  • Configuration and support of CICS regions
  • Knowledge of DFHSIT and CICS system initialization parameters
  • Performance monitoring and troubleshooting
  • Ability to analyze transaction response time, CPU utilization, and storage usage
  • Willingness to work onsite three days per week

Preferred experience:

  • Experience supporting production, test, and DR CICS environments
  • Experience with OMEGAMON, MainView, or TMON
  • CICS performance tuning and bottleneck elimination

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