St1 Suomi
Joni Jyrkinen is an experienced Project Engineer at St1 Oy since May 2021, specializing in administrative tasks related to distribution substation maintenance, asset management, invoicing, stakeholder relations, and energy efficiency initiatives. Joni also served as a Project Worker, handling various responsibilities in real estate maintenance, project, and construction teams, along with managing technical documents and maintenance systems. Prior experience includes multiple roles as a Repair Shop Worker at Valveen Sähkökone Oy, focusing on the maintenance and rewinding of electric motors and pumps, as well as technical customer service. Joni holds a Bachelor of Engineering in Automation Engineering from JAMK University of Applied Sciences and a Vocational Qualification in Electrical Engineering from Pohjois-Karjalan ammattiopisto.
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