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.