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Christian SeidelCS

Christian Seidel

HW Engineer High Voltage Battery and BMS Electronics

€850/day
Straubing, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Christian

As an experienced electrical engineering and manager, I am seeking a consulting role in the field of electronics development. I would like to offer my extensive experience in the development of ECUs in the automotive industry, particularly in the areas of high-voltage batteries, infotainment, electronic power steering, and EMC-compliant design, as a permanent employee or freelancer.
I value an appreciative work environment and a constructive team culture.
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Straubing (up to 50km)

Experience

  • Webasto Energy & Components – Battery Systems,
    Head of E/E Components / AE Senior Lead Engineer
    AUTOMOBILE
    September 2019 - Today (6 years and 10 months)
    Stockdorf, Gauting, BY, Germany
    Head of Electronics HW Development and Electrical Components Department, also responsible for Advanced Engineering Electronics
    • Development of a novel Battery Management System (BMS) for the in-house high-voltage battery module
    • Creation of measurement circuits for 400V and 800V Li-ion batteries for electrically powered vehicles (cars, light commercial vehicles, buses, special vehicles, mobile machinery) in a performance category of 35kWh – 350kWh
    • Development of current measurement circuits up to 1000A
    • Development of insulation resistance measurement for functional safety according to ASIL-C and ASIL-D
    • Development according to Automotive SPICE Level 2
    • Familiar with the application of fuses and pyro-fuses for HV batteries
    • Proficient in the selection of contactors and connectors for high-voltage applications
    • Expert and "Single Point of Contact"
    • Technical and disciplinary responsibility
    High Voltage Battery Systems BMS Electronics E/E Components
  • Harman/Becker Automotive Systems GmbH,
    Senior Principal Engineer
    AUTOMOBILE
    October 2017 - August 2019 (1 year and 10 months)
    85748 Garching, Germany
    • Setup of the employee training program
    • Employee training in Budapest, Garching, Straubing
    • Consulting for all ECU projects in the "Automotive Audio Amplifier" Business Unit
    • Technological interface to semiconductor suppliers
    • Technological interface to OEMs
    EMC Infotainment Electronics Audio
  • MBtech Group GmbH & Co KGaA,
    Head of Project Center
    AUTOMOBILE
    September 2016 - September 2017 (1 year)
    Neutraubling, BY, Germany
    • Manager of the Project Center as a cross-functional interface between HW and SW development, testing, and qualification
    • Leading the cross-departmental FuSi (Functional Safety) team
    • Technical and disciplinary responsibility
    • Responsible for the budget, timing, and system of all ECU projects at the location
    PMO Functional Safety ECUs

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Education

  • Diplom-Ingenieur (FH)
    Kiel University of Applied Sciences
    1988
    Diplom-Ingenieur (FH)
  • Abitur
    Kreisgymnasium Itzehoe
    1982
    Abitur

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