Senior zOS Systems Engineer
Core
Technical authority for the enterprise z/OS platform, responsible for architecture, resiliency, performance tuning, and modernization of mission-critical production and test workloads.
Role type
Senior z/OS Systems Engineer (Technical Authority)
Builds
Enterprise z/OS platform architecture, sysplex design, and modernization initiatives
Domain
Financial Services / Mainframe Operations
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
z/OS architecture and internals, Parallel Sysplex design, capacity planning, performance tuning, disaster recovery architecture, RACF security, automation scripting (Assembler/REXX/CLIST/COBOL), mainframe automation tools (AutoOperator/OPS/MVS), TCP/IP networking, debugging and problem determination
Preferred skills
GRS and RMM product experience, zSecure familiarity, hybrid environment integration
Technologies
z/OS, IBM ServerPac, CICS, Db2, MQ, HCD, RMF, CMF, OMEGAMON, Intellimagic, AutoOperator, OPS/MVS, AF/Remote
Responsibilities
Own architecture, design, and engineering standards for the enterprise z/OS platform; Lead z/OS operating system installation, customization, and lifecycle management; Monitor system activity and analyze performance data; Provide technical leadership and mentorship to system programmers and junior engineers
Seniority
Senior, hands-on IC with technical leadership