2 senior api developer jobs found in Toledo

Worker Type: Employee Job Post End Date: 05/26/2026 About this opportunity: The Electrical Engineer supports the Toledo Refinery safety, reliability, and operations through hands‑on troubleshooting, application of established electrical engineering practices, and delivery of practical technical solutions. This role partners closely with maintenance, operations, and senior engineers to support continuous improvement and maintain accurate engineering documentation. What you’ll do: Provide hands‑on, field‑based electrical engineering support for refinery operations, delivering timely troubleshooting and practical solutions that maintain safe and reliable production Develop concise, constructible electrical engineering packages to address immediate operational needs and small capital improvements, including circuit modifications, equipment sizing, and design updates Produce electrical drawings and documentation – such as wiring diagrams, conduit and cable...

Worker Type: Employee Job Post End Date: 05/16/2026 About this opportunity: Cenovus is seeking a Senior Mechanical Engineer to support fixed equipment and reliability engineering at our Toledo Refinery. This role provides technical troubleshooting, repair recommendations, and maintenance engineering support for assigned assets, working in accordance with Cenovus Engineering Practices and industry standards. The engineer will collaborate closely with cross-functional teams to drive safe, reliable operations, support routine maintenance and turnaround (TAR) activities. Interested in working in Toledo? Learn more! What you'll do: Responsible for health, safety and environmental performance and awareness in the area of responsibility, participates in all refinery safety programs, and investigates accidents, near-misses and RCA (utilizing 5 whys, fault tree analysis and Sologic) as assigned. Primary technical contact for day-to-day maintenance and operational...