> Markdown version of [/jobs/ext/2689804-os-performance-engineer](https://www.wearedevelopers.com/jobs/ext/2689804-os-performance-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # OS Performance Engineer - **Company:** SEARCH NETWORK, LTD. - **Location:** United States (Remote available) - **Contract:** Permanent contract - **Skills:** Performance Tuning, SAS (Software), Z/OS, Diagnostic Tools, Omegamon, Tools for Reporting - **Published:** September 3, 2026 - **Apply:** https://www.dice.com/job-detail/88b8e5fe-d41a-4c35-8f22-e7bdc5a3f109 ## About the Role * STRONG KNOWLEDGE BASE OF Z/OS PERFORMANCE AND TUNING * CAPACITY PLANNING * ANALYZE CPU, I/O * SMF RECORDS * WORKLOAD MANAGER POLICY CHANGES * STRONG SAS PROGRAMMING SKILLS A MUST** * WLM * USAGE OF REPORTING TOOLS (MXG) * RMF MONITOR * OMEGAMON * DIAGNOSTIC TOOLS (FREEZE FRAME) * ABILITY TO MULTI TASK IN A HIGH DEMAND GLOBAL ENVIRONMENT ## Related Videos - [Systems Thinking for Performance: How to Diagnose and Fix Slow Systems without Guessing](https://www.wearedevelopers.com/videos/2103-systems-thinking-for-performance-how-to-diagnose-and-fix-slow-systems-without-guessing) - [Times of (climate) crisis - How and why sustainable software is a must!](https://www.wearedevelopers.com/videos/988-times-of-climate-crisis-how-and-why-sustainable-software-is-a-must) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Kettle and Pot or Peas in a Pod? A Debate on Open-Source and Proprietary Software](https://www.wearedevelopers.com/videos/1585-kettle-and-pot-or-peas-in-a-pod-a-debate-on-open-source-and-proprietary-software) - [Is it still C#? Practical systems programming with .NET (war stories included)](https://www.wearedevelopers.com/videos/100138-is-it-still-c-practical-systems-programming-with-net-war-stories-included) - [Reporting Active Exploits in 24 Hours: Are You Ready for the CRA?](https://www.wearedevelopers.com/videos/100248-reporting-active-exploits-in-24-hours-are-you-ready-for-the-cra) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Benefits of Using JMeter For Performance Testing](https://www.wearedevelopers.com/magazine/96-benefits-of-using-jmeter-for-performance-testing) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [MLops – Deploying, Maintaining And Evolving Machine Learning Models in Production](https://www.wearedevelopers.com/magazine/115-mlops-deploying-maintaining-and-evolving-machine-learning-models-in-production) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)