Senior Mainframe Systems Engineer

3 weeks ago


Atlanta, Georgia, United States Norfolk Southern Full time
Mainframe Systems Engineer Job Description

Norfolk Southern is seeking a highly skilled Mainframe Systems Engineer to oversee and administer our corporate mainframe environment. As a Mainframe System Engineer, you will be responsible for supporting a Parallel Sysplex mainframe environment, performance monitoring, tuning, and collaborating with third-party hardware providers in designing solutions to produce high availability environments.

Key Responsibilities:
  • Conduct software installation, product support, and zOS administration in sysplex environment.
  • Install, maintain, and support mainframe infrastructure and software.
  • Monitor and manage mainframe performance.
  • Use, configure, and provide support of storage subsystems and infrastructure.
  • Coordinate with hardware and software vendors for support and future project work.
  • Create comprehensive documentation, conduct thorough testing, and follow defined change control processes.
  • Provide support for mission-critical application infrastructure and products.
  • Communicate with end-users, application programmers, co-workers, managers, and other stakeholders.
  • Participate in team rotational on-call support.
  • Writing test scripts and performing testing verification of product deliverables.
Requirements:
  • 4 years of experience with mainframe z/OS internals, z/OS Parallel Sysplex, Unix Systems Services (USS) or SMP/E.
  • 4 years of experience with mainframe hardware, software, and third-party installation support.
  • Experience with mainframe capacity planning and performance tuning.
  • Experience writing test scripts and performing testing verifications.
  • Experience with mainframe application development IDE build and run tools.
Desired Skills:
  • Unix System Services and zOS operating system.
  • Experience with z/OS internals, TCP IP/VTAM, TSO/ISPF, REXX.
  • Maintain and operate within a Parallel Sysplex environment including sharing of DASD.
  • Knowledge of Infrastructure software solutions, (ex. Zeke, Zebb, ISPW, TMON, JCLPrep, QuickRef, SAS, CICS, IBM utilities).
  • Maintain a Coupling Facility environment.
Education:

Bachelor's degree in technology, MIS, CIS, or other related degrees preferred. Will consider experience in lieu of college degree.

Work Conditions:
  • Environment: Office remote, ideal candidate must be based or relocated within 60-miles Atlanta.
  • Shift Work: No
  • On-Call: Yes
  • Weekend Work: No


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