💼 Full-Time Position

DB2 z/OS DBA

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Robert Half Technology
📍 Marysville, OH, United States
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Location
Marysville, United States
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Posted
May 02, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Description
Our client is a leader in their industry and this is a long-term, multi-year assignment.

We are seeking an experienced Senior DB2 z/OS Database Administrator to support and optimize critical enterprise database environments. This role serves as a primary DBA partner for application teams, providing technical guidance, performance tuning, and operational support for high‑availability production systems.

The ideal candidate brings deep expertise in DB2 for z/OS, strong performance and tuning skills, and experience supporting complex environments with 24x7 availability requirements.


Key Responsibilities

+ Partner with application teams to understand requirements and recommend high‑level database design and implementation approaches

+ Act as the primary DBA contact for application onboarding, upgrades, and major enhancements

+ Monitor and optimize DB2 subsystem performance, including CPU, I/O, buffer pools, locking...