Mainframe DBAdministrator
Job in
Los Angeles, Los Angeles County, California, 90079, USA
Listed on 2026-07-02
Listing for:
MDAEdge
Full Time
position Listed on 2026-07-02
Job specializations:
-
IT/Tech
Systems Administrator, Systems Engineer, IT Infrastructure
Job Description & How to Apply Below
Job Summary
Mainframe Architect with expertise in z/OS System Administration, Production Control, Scheduling, Storage, Network, DB2, IMS, CICS, MQ, WAS, RACF, Performance & Capacity Management, and Automation.
Key Responsibilities- Highly skilled in z/OS System Architecture with IODF/IOCP expertise.
- Install, configure, upgrade, and maintain IBM z/OS operating system and associated system software such as SMP/E, JES2, RACF, and SMF.
- Strong understanding of Production Control and Scheduling with experience in IWS (TWS) & JOBTRAC tools.
- Deep knowledge of IBM Z architecture, workload management (WLM), performance tuning, and system-level debugging.
- Expertise in z/OS version upgrades and z/OS MF.
- Experience with VTS and hardware upgrades.
- Lead, mentor, and manage a team of Mainframe professionals, including system programmers and administrators.
- Provide expert-level technical guidance on z/OS systems, Mainframe storage, networking, security, and automation.
- Drive best practices in Mainframe System administration, software upgrades, capacity planning, and disaster recovery.
- Lead root cause analysis and resolution of complex system issues and outages.
- Knowledge of Mainframe System Automation tools such as IBM SA z/OS and CA OPS/MVS.
- Expertise in Mainframe Network Administration.
- Strong understanding of Storage, RACF, CICS, DB2, IMS, MQ, and WAS technologies.
- Experience in migration projects, including CA-OPS/MVS to IBM System Automation.
- Proficiency in REXX, CLIST, and Netview PIPE programming.
- Ability to prepare and maintain documentation on system configurations, procedures, and best practices.
- Knowledge of REXX programming skills.
- Knowledge of Mainframe System Automation tools such as IBM SA z/OS and CA OPS/MVS.
- Expertise in Mainframe Network Administration.
- Strong understanding of Storage, RACF, CICS, DB2, IMS, MQ, and WAS technologies.
- Experience in migration projects, including CA-OPS/MVS to IBM System Automation.
- Proficiency in REXX, CLIST, and Netview PIPE programming.
- Ability to prepare and maintain documentation on system configurations, procedures, and best practices.
- Knowledge of REXX programming skills.
- 7+ years of experience in Mainframe DB2 Administration.
- Extensive experience as a z/OS System Architect with IODF/IOCP expertise.
- Experience with IWS (TWS) & JOBTRAC tools.
- Expertise in z/OS version upgrades.
- Experience with VTS and hardware upgrades.
- Experience in migration projects from CA-OPS/MVS to IBM System Automation.
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