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Erin Rinner

Erin Rinner is a Senior Client Representative at SVA Software, Inc. with over 25 years of experience as a certified IBM Z systems engineer and solutions architect. As a recognized mainframe expert, she helps organizations navigate system upgrades, migrations, and best practices - driving growth, stability, and client success. Passionate about the mainframe’s critical role in the global economy, Erin is dedicated to empowering clients with clarity and confidence in their technology.

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Mainframe

The Future of Mainframe Optimization: Why Expertise Matters More Than Ever

August 29, 2025 Erin Rinner

Mainframes remain essential in 2025, but rising costs and shifting workloads demand expert optimization. SVA Software helps organizations cut costs, boost performance, and ensure stability—delivering the expertise traditional tools often miss.

Mainframe

How Mainframes Remain Essential in the Digital Age

June 18, 2024 Erin Rinner

Mainframes aren’t obsolete, they’re just under appreciated – bordering on neglected. Often outsourced and frequently misunderstood, these robust systems are still the backbone of major industries. According to IBM, the most critical workloads are still running on IBM Z: 8 out of the top 10 banks and 7 out of the top 10 insurance companies […]

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SVA Software, a subsidiary of SVA GmbH, provides advanced IT infrastructure optimization solutions and value-added services, leveraging expertise in performance tuning, capacity planning, and innovative software solutions globally.

a subsidiary of SVA System Vertrieb Alexander GmbH

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