As of November 7, 2026, Jobsy lists 3 principal engineer jobs in Kitchener, ON. The most active employers are Qualus, AECOM and Microchip - Canada. Skills often requested: leadership, communication skills, python and coaching.
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Candidates need prior Principal or Senior Principal level technical scope and deep experience with high-throughput, low-latency distributed backend systems. They must also show strong influence across teams and the ability to explain complex ideas to both engineers and executives.
Westinghouse Electric Company, LLC: Westinghouse Electric Company is the world's leading supplier of safe and innovative nuclear technology.
10+ YOECandidates need 10+ years of mechanical systems experience in nuclear or other regulated industries, plus technical leadership of engineering teams. A Bachelor's in Mechanical or Nuclear Engineering and a P.Eng. in Mechanical or Nuclear Engineering are required.
Acceldata: Acceldata provides an Agentic Data Management platform that simplifies and speeds the ability for enterprises to deliver trusted data for AI and…
12+ YOECandidates need 12+ years of software development experience, at least 8 in distributed systems or big data platforms, with expert Java or Scala skills. Strong open-source contributions, production experience with Hadoop, Spark, Kafka or Flink, and cloud-native and Kubernetes expertise are required.