Available to hire
I’m Sergej Walter, a simulation engineer and applied data scientist with 14+ years of industrial experience turning complex engineering problems into practical, reviewable results. I specialize in CAE/CFD work, workflow automation, and AI/ML—using Python and Excel/VBA to build reproducible calculation pipelines, speed up analysis turnaround, and improve accuracy across projects.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Beginner
Language
English
Fluent
German
Fluent
French
Advanced
Italian
Intermediate
Spanish; Castilian
Beginner
Russian
Advanced
Work Experience
Simulation engineer at BMTS Stuttgart
June 1, 2011 - June 30, 2026Simulation Engineer & Data Scientist / Applied AI & Machine Learning / CAE/CFD Specialist (integrated roles) at Bosch Mahle Turbo Systems GmbH & Co. KG
January 1, 2011 - January 1, 2026Optimized exhaust gas turbochargers using numerical thermodynamic design to improve engine performance across passenger cars, commercial vehicles, off-road, and fuel cell applications. Developed and maintained Python and Excel/VBA automation tools to reduce repetitive analysis time while improving accuracy and reproducibility. Conducted CFD simulations for compressors and turbines to generate actionable engineering insights, helping reduce iteration cycles and improve component performance and efficiency. Translated technical requirements with international customers into actionable project solutions and delivered German and English presentations/workshops. Contributed to quality and compliance as a Document Control Representative aligned with ISO quality management standards; mentored junior engineers and supported cross-functional knowledge sharing. Integrated AI/ML workflows into engineering processes to enhance predictive modeling and process efficiency.
Education
Master of Science at Hochschule Ravensburg-Weingarten
October 31, 2009 - September 1, 2010Bachelor of Engineering at DHBW Ravensburg, Friedrichshafen
October 31, 2006 - October 1, 2009Bachelor of Engineering at DHBW Ravensburg, Friedrichshafen
August 31, 2006 - September 1, 2009Master of Science – Product Development in Mechanical Engineering at Hochschule (University of Applied Sciences), Ravensburg-Weingarten
January 1, 2009 - January 1, 2011Bachelor of Engineering – Production Engineering at Duale Hochschule (Baden-Württemberg Cooperative State University), Ravensburg Campus Friedrichshafen (in cooperation with Coperion GmbH)
January 1, 2006 - January 1, 2009Qualifications
Industry Experience
Agriculture & Mining, Computers & Electronics, Consumer Goods, Education, Energy & Utilities, Financial Services, Gaming, Government, Healthcare, Life Sciences, Manufacturing, Media & Entertainment, Non-Profit Organization, Professional Services, Real Estate & Construction, Retail, Software & Internet, Telecommunications, Transportation & Logistics, Travel & Hospitality, Wholesale & Distribution
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