Senior Mainframe Systems Engineer
3 weeks ago
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.
- 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.
- 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.
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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