Principal Mainframe & Capacity Lead
Listed on 2026-10-17
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IT/Tech
Systems Engineer, IT Infrastructure
Location: Westlake
Fidelity Investments Inc. is seeking a Principal Engineer in the Mainframe Capacity and Performance Engineering organization to analyze, monitor, and improve the performance of critical middleware platforms that support Fidelity's core business applications.
You will identify bottlenecks, perform capacity analysis, and support incident investigations across IBM mainframe technologies. Collaborating with application, infrastructure, and engineering teams, you will deliver automation, dashboards,
Step into the Principal Mainframe Performance & Capacity Lead role at Fidelity Investments Inc. in Westlake, TX, United States and grow with us.
This opportunity is part of our work in IT & Technology.
The advertised compensation is 150..
We aim to respond to suitable candidates as soon as possible.
Full responsibilities and requirements are described in the listing above.
Learn more about the Principal Mainframe Performance & Capacity Lead role in the description above.
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