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Senior z​/OS Mainframe Performance Engineer

Job in Alpharetta, Fulton County, Georgia, 30239, USA
Listing for: Quantum Technologies. LLC
Full Time position Listed on 2026-11-09
Job specializations:
  • IT/Tech
    Systems Engineer
  • Engineering
    Systems Engineer
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR

Job Description & How to Apply Below

Quantum Technologies. LLC seeks an experienced Mainframe Performance & Data Analyst to optimize z/OS environments. You will monitor system health, analyze performance data, and implement tuning strategies to prevent bottlenecks in large, transactional workloads.

Responsibilities include capacity forecasting, on-call incident support, and collaboration with cross-functional teams to drive observability and efficiency across the enterprise. Proficiency in JCL/DB2 and RMF is required.

This is an excellent role to take on the Senior z/OS Mainframe Performance Engineer role at Quantum Technologies. LLC.

This posting is for the Senior z/OS Mainframe Performance Engineer role at Quantum Technologies. LLC, based in Alpharetta, GA, United States.

We are looking to fill the Senior z/OS Mainframe Performance Engineer position at Quantum Technologies. LLC in Alpharetta, GA, United States.

The Senior z/OS Mainframe Performance Engineer role at Quantum Technologies. LLC is now open for applications in Alpharetta, GA, United States.

Position Requirements

10+ Years work experience
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