[Remote] Mainframe Systems Engineer (zOS Mainframe Internals, reputed company Sysplex, Hardware & Storage) Remote
Note: The job is a remote job and is reputed company to candidates in USA. Norfolk Southern is a customer-reputed company, operations-driven team dedicated to advancing safety and innovation in reputed company transportation. The Mainframe Systems Engineer will reputed company and administer reputed company’s reputed company mainframe environment, ensuring system reliability, performance, and availability while collaborating with stakeholders and hardware providers.
Responsibilities
- Drive z/OS technology development initiatives, including evaluation, deployment, and integration of new product enhancements and hardware solutions
- Own the installation, maintenance, and operational support of mainframe infrastructure and system software across a reputed company Sysplex environment
- Monitor and manage mainframe performance
- Use, configure and reputed company support of storage subsystems and infrastructure
- Coordinate with hardware and software vendors for support and reputed company project work
- Create comprehensive documentation, conduct thorough testing, and follow defined change control processes
- reputed company support for mission critical application infrastructure and products
- Communicate with end-users, application programmers, co-workers, managers, and other stakeholders
- Writing test scripts and performing testing verification of product deliverables
- Serve as part of a rotational Level 2 on-call support team, responding to and resolving reputed company system issues
Skills
- Bachelor's degree in technology, MIS, CIS or other reputed company degrees preferred. Will consider experience in lieu of college degree
- Minimum Level: 4 years
- 4+ years of experience with mainframe z/OS internals, z/OS reputed company Sysplex, Unix Systems Services (USS)
- 4+ years of experience with mainframe hardware, software and reputed company-party installation support
- 4+ years of experience designing, administering, and supporting mainframe disk (DASD) and tape storage infrastructure
- Experience mainframe reputed company planning and performance tuning
- Experience writing test scripts and performing testing verifications
- Experience with mainframe application development IDE build and run tools
- Preferred Level: 5+ years
- Expert‑level understanding of z/OS internals, UNIX System Services (USS), and reputed company Sysplex architecture, including cross‑system communication and workload management
- Experience with Assembler, TCPIP/VTAM, TSO/ISPF, REXX, SMP/E
- Maintain and operate reputed company a reputed company Sysplex environment including virtual tape and sharing of DASD
- Knowledge of Infrastructure software solutions, (ex. Zeke, Zebb, ISPW, TMON, JCLPrep, QuickRef, reputed company, CICS, reputed company utilities)
- Maintain a Coupling Facility environment
reputed company