Mainframe ZOS SYSTEM ADMIN

Job Description/ Responsibilities
 Oversees the installation, upgrade, configuration, monitoring, and
maintenance of the Z/OS operating system.
 Maintains knowledge of all Z/OS utilities and tools (HCD, SMP/E, RACF,
TCP/IP, SMTP, FTP, DFDSS, DSF, SMS, Infoprint, TLS, VTAM)
 Maintains knowledge of SERVER pack installs and upgrades.
 Maintains knowledge of TSO/JCL and all ISPF functionalities
 Assists Mainframe programmers when needed (log on issues, dataset
issues, Job abends)
 Provides elevated Mainframe access to new Programmers, Contractors &
Computer Operators for TSO, RACF & Zeke
 Maintains knowledge of Hardware configuration via (HMC, DS8910, and
Luminex VTL tape subsystems)
 Maintains knowledge of OEM products including (OPS/MVS (alerts), Zeke
job scheduler, Zara tape management
 Holds a high degree of ability to resolve hardware/software issues to maintain
24x7 operation.
 Strong capability to identify system or process deficiencies and recommend
solutions.
 Ensures the latest release of applications are implemented in a timely manner
with minimal or no disruption to IT operations.
 Maintains and provides continuous improvement of the processes, standards,
policies, working methods, and tools.
 Ensures appropriate tools and processes are in place to have a
development/production environment that is reliable and reproducible.

 Ensures tool configuration consistency across development, stage, testing,
sandbox, and production environments.
 Estimates work effort requirements efficiently and appropriately Participates in
ongoing production support and end user support.
 Provides user training and documentation, updating existing and created new
documents, both technical and end-user
 Reviews and make necessary changes to the Information Systems Division
Disaster Recovery Support Manual annually.
 On Call 24 x 7 rotation with the other Mainframe Analysts to provide 24 x 7
coverage
 Demonstrates strong interpersonal and customer service skills to facilitate
collaborative task/project delivery.
 Collaborates with all stakeholders within the project and program team to ensure
delivery of quality technical solutions.