Mainframe DB2 Administrator

Job Description

Job Description

Overview :

We are seeking an experienced& Mainframe DB2 Administrator to manage IBM z / OS operating systems and DB2 Databases in Plano, TX . This role involves installation, configuration, upgrade, and maintenance of mainframe environments, with a focus on system architecture, workload management, and production control . The ideal candidate will also lead migration projects and provide technical mentorship to mainframe professionals.

Key Responsibilities :

Install, configure, upgrade, and maintain IBM z / OS operating systems and associated system software ( SMP / E, JES2, RACF, SMF ).

Manage Mainframe DB2 Administration for optimal performance and data integrity.

Oversee Production Control, Scheduling , and Storage Management for enterprise applications.

Utilize IODF / IOCP Skills for effective system configuration and resource management.

Drive Workload Management (WLM), Performance Tuning, and System-Level Debugging .

Lead VTS Hardware Upgrades , ensuring seamless transitions and minimal disruptions.

Administer IWS (TWS) JOBTRAC tools for efficient workload scheduling.

Manage Mainframe System Automation Tools such as IBM SA z / OS and CA OPS / MVS .

Provide technical guidance and mentorship to System Programmers, Administrators, and Production Control Teams .

Execute Migration Projects from CA-OPS / MVS to IBM System Automation .

Perform root cause analysis and resolve complex system issues and outages.

Must-Have Qualifications :

7+ years of experience in Mainframe DB2 Administration .

Extensive experience with z / OS System Architecture , including IODF / IOCP .

Expertise with IWS (TWS), JOBTRAC tools , and VTS Hardware Upgrades .

Deep understanding of IBM Z Architecture, Workload Management (WLM), and Performance Tuning .

Strong skills in Mainframe System Automation with IBM SA z / OS and CA OPS / MVS .

Proven experience leading Migration Projects and managing mainframe environments.

Familiarity with REXX Programming, CLIST, and Netview PIPE Programming .

Ability to mentor Mainframe Professionals and System Programmers .

Strong problem-solving skills and expertise in system debugging .

Ability to work onsite five days a week in Plano, TX.

Preferred Experience :

Familiarity with Mainframe Network Administration .

Advanced knowledge of Storage, RACF, CICS, DB2, IMS, MQ, WAS Technologies .

Experience with disaster recovery planning and capacity management .