Cenovus is seeking a Senior Instrumentation Engineer for our Toledo Refinery. As part of the Instrument and Electrical Engineering Team, this role supports safe, reliable, and cost-effective unit operations through technical leadership and instrumentation expertise. The Senior Instrumentation Engineer applies advanced technologies and engineering practices to monitor, maintain, and improve instrumentation systems. This position provides both project and day-to-day support while collaborating closely with engineering, maintenance, operations, and external experts.