Mainframe System Administrator
Summary
Maintains and enhances IBM z/OS mainframe infrastructure, including CICS, MQ, storage, and hardware for a financial-services client.
Job Description
We are looking for an experienced Mainframe System Administrator / z/OS System Programmer to support and manage the organization's mainframe infrastructure and platform technologies.
Key Responsibilities
The role will be responsible for administration, support, maintenance, and enhancement of:
Mainframe CICS and MQ
IBM zSeries / Mainframe hardware
z/OS operating system
IBM and third-party vendor system software
Mainframe Storage Area Network (SAN)
Attached disk storage systems
Attached tape storage systems
Role & Responsibilities
Create and maintain Host Platform technology strategy, architecture, and roadmap
Manage Host Platform infrastructure initiatives and projects
Design, install, configure, and deploy host infrastructure and solutions
Provide Host Platform project support and Level 3 (L3) technical support
Plan and manage Host Platform maintenance, upkeep, and change schedules
Execute and deploy Host Platform upgrades, maintenance, and changes
Manage technology risks and controls and provide audit support
Perform RCSA (Risk and Control Self-Assessment) activities for the Host Platform
Ensure platform availability, stability, security, and operational compliance
Required Skills
Candidates should have hands-on experience with Mainframe operating systems and administration, including:
z/OS
TSO
JES2
ISPF
RACF
JCL
CICS
MQ
Mainframe hardware and system software
Mainframe storage and tape technologies
Candidate Profile
Strong experience in Mainframe System Administration / z/OS
Banking and financial services experience preferred
Good understanding of infrastructure operations, production support, change management, risk, and controls
Experience providing L3 support and working with multiple technology/vendor teams