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Mainframe CICS System Administrator

StoneGate-Technologies LLCJersey City, NJ🇺🇸United StatesPosted Oct 12, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Jersey City, NJ, United States
Posted
Yesterday

Job Description

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
It is with Banking client with Implementation partner
Project: Urgent Mainframe Infrastructure Requirement
Mode of Interview: 2 Rounds mostly Inperson
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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