GW885 - Mainframe IMS

GW885 - Mainframe IMS

24 ago
Distrito Federal

24 ago


Distrito Federal


Install, update, administer and debug Mainframe IMS software and associated IMS products for z/OS. Perform changes within Company regulations and security standards. Assist with testing, implementation, and installation of new/improved systems, as well as product upgrades. Attend meetings and interact regularly with management, team, and clients to continuously improve services. Participate in On-Call rotation schedule.

Education and/or Experience:

Bachelor’s degree/technical certification in Computer Science and 8 years of IMS systems engineering experience.

Specific Requirements:


- Installation, maintenance, problem diagnosis and administration for Mainframe IMS software and tools for z/OS.

- Knowledge of IMS performance management, tuning, including all startup parameters and pools.

- Knowledge of IMS DB and basic knowledge of DL/I.

- Knowledge and understanding of isolation levels, locking methods and database concurrence.

- JES2/JES3, JCL, TSO/E, ISPF, and SMP/E experience.

- Knowledge of IMS Internals and control blocks.

- Knowledge/experience with generating an IMS sub-system, known as Sysgen.

- Knowledge of Fast Path Implementation

- Knowledge of IMS Common Service Layer

- Knowledge/experience with OLC, Online Change.

- Knowledge of ETO, Extended Terminal Option.

- Knowledge of IMS Database recovery techniques, DBRC

- Knowledge of IMS Library Integrity Utilities

- Knowledge of IMS Connectivity facilities (TCPIP, SNA, Java, Web services)

- Knowledge of IMS RRS, Resource Recovery Service

- Knowledge and experience with IMS Disaster Recovery Techniques

- Knowledge of IPCS with IMS

- Knowledge of debugging IMS transaction and system dumps and reading IMS traces

- Knowledge of SMF and RMF

- Knowledge of UNIX System Services and HFS

- Knowledge of Assembly Language (IMS exits)

- Knowledge of SAF and interfaces for either Top Secret, ACF2 or RACF

- Basic working knowledge of Networking SNA and TCP/IP concepts

- Verbal and written proficiency in English.



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