
Christopher Ringström
Internal driver and mailman

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About me
Senior Development Engineer. M.Sc.Eng. Mech. Eng.
Education

Tytherington High School and Specialist Science College
2005 - 2008High scool year 9-12I studied three years at high school in Macclesfield, England. It of course gave me comfort in the english language but the school also increased my interest of science and techology, partly because it was specialist within the field but also thanks to the admirable education system.

Kungliga Tekniska högskolan
2012 - 2017Civilingenjörsexamen B. Sc. Mechanical Engineering, M. Sc. Internal Combustion EnginesActivities and Societies: Shell eco marathon - Internal Combustion Engine team Formula Student - Drivetrain team Maskineriet - Production association with access to mills, lathes, welding equipment etc. in the spare time Kungliga Maskinsektionens Dartförening Phösningen
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Universitat Politècnica de València (UPV)
2014 - 2015Mechanical EngineeringExchangestudies during the autumn term of the third year of my engineering program. Before moving to Valencia, Spain, I studied three spanish courses (Spanish A1, A2 and B1) at KTH during evenings. During the exchange studies, I read the equivalent courses of my engineering program and Spanish B2 at UPV.
Experience

Scania Group
Jan 2012 - Jan 2015Internal driver and mailmanWorked summers as internal taxi and buss driver and with package delivery. The work included taking customer orders and postage services by telephone.

Scania Group
Jun 2016 - Aug 2016System analyst and developerWorked with test case automation of the CAD system Catia and Enovia through programming in Visual Basic for Automation.The role had high demands on:- goal oriented and focused work with continuous validation of the progress and results- good communication and cooperation skills

Scania Group
Jul 2017 - nowSince 2025Product owner and senior development engineer within cooling and lubrication embedded control software for electric machines in heavy duty electrified powertrains.2021-2025 Developer and Scrum master within• Torque control of electric machines• PTO control• Gear change complex hybrid drivetrains Functional development of base engine functionality within embedded software for the engine management system. Including:• torque and fuel estimation and control • combustion modelling and control• emission control and aftertreatment management• cooling system diagnostics
Automotive Electrification Engineer
Jul 2021 - nowEngine Development Engineer
Jul 2017 - Jun 2021
Licenses & Certifications
- View certificate

Granted Patent 2022
Scania GroupOct 2023
Languages
- enEngelska
- spSpanska
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