Marjaana Koski

Marjaana Koski is a System Specialist at Lumene Group since November 2024, focusing on designing and implementing IT solutions to improve operational efficiency. Prior to Lumene, Marjaana held the same position at Supermind from January 2021 to October 2024, where responsibilities included project management, software implementation, and user training. Marjaana's experience also includes roles at Valmet from March 2018 to January 2021 as a Purchasing Manager and Infor LN Key User, and as a Purchasing Engineer, involved in sourcing HVAC equipment and spare parts. Further experience includes research and development roles at EOS, a research trainee position at Boliden Harjavalta Oy, and a summer internship as a laboratory technician at Metsä Board. Marjaana's early career included materials planning at ABB and materials handling at Sandvik Mining and Construction. Marjaana holds a Master's degree in Materials Engineering from Tampere University of Technology.