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Philipp S.PS

Philipp S.

Hardware Engineer | SI-Simulation, High-Speed X

€790/day
Ravensburg, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Philipp

Hardware developer with over 10 years of experience in electronics development – specializing in Signal Integrity (SI) simulations, High-Speed Interfaces (e.g., PCIe, Automotive Ethernet), and the technical analysis of complex embedded systems.

Available for project-based support, e.g., for SI simulations, design reviews, constraint definition, or measurement technology topics in the high-speed environment.

Experience in responsibility for:

SI/PI verification of PCIe, Ethernet, and other SerDes standards

Constraint management with HyperLynx and Xpedition

Analysis of IBIS and S-parameter models

Interpretation of impedance, TDR, and BER measurement data

Design evaluation of complex control units in the automotive environment


Additionally, development of technical tools (Python, C++) for automation and analysis – with a deep system understanding of signal integrity, interface architectures, and practical solution approaches.
  • German

    Native or bilingual

  • English

    Conversational

Can work on-site
Ravensburg (up to 30km)

Experience

  • EDAG
    Development Engineer, Embedded Systems
    AUTOMOBILE
    October 2015 - August 2018 (2 years and 10 months)
    89 Ulm, Germany
    • Test & development of infotainment systems: Introduction of efficient test strategies and implementation of software and hardware tests. Close collaboration with customers and suppliers to ensure product quality.
    • Technical coordination in interdisciplinary development teams: Agile planning and coordination with internal and external
    Interface Architecture C++ Embedded Hardware
  • Daimler AG
    Engineer, Bus Systems & Transmission Security
    AUTOMOBILE
    January 2014 - September 2015 (1 year and 8 months)
    89 Ulm, Germany
    • Development and validation of communication systems: Design and evaluation of bus systems to ensure signal quality.

    • Measurement and analysis processes: Execution of tests and analyses for various communication protocols and compliance with standards.

    • Commissioning and training: Automated measurement station for CAN-FD validation in Bangalore, India

    Python for Automation & Technical Tools Signal Integrity Simulation
  • ZF Friedrichshafen
    Hardware Engineer, HPC
    AUTOMOBILE
    September 2018 - Today (7 years and 9 months)
    88 Friedrichshafen, Germany
    • Module responsibility for 10G Automotive Ethernet: Integration and optimization of the technology in series production applications, with a focus on improving development quality and signal integrity through simulations and design guidelines.
    • Development of hardware architectures: Development and optimization of hardware modules for high-speed data communication, especially PCIe interfaces and Ethernet components.
    • Cross-site collaboration: Support of international projects and active knowledge transfer within the team.
    • Automation of simulation processes: Introduction and optimization of automated simulation workflows to increase efficiency and ensure quality in hardware development.
    • Further development of design guides and specifications: Creation of design guidelines for PCIe, Automotive Ethernet, and channel models for better integration into the development process.
    • Special achievements: Expert in high-speed simulations and signal integrity, fast and comprehensive problem-solving in the area of PCIe and Automotive Ethernet.
    Automotive Ethernet High-Speed Interface Design (PCIe, Ethernet, MIPI)

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Education

  • Master of Engineering
    Ravensburg-Weingarten University of Applied Sciences
    2013
    Master of Engineering (M.Eng.)
  • Internship
    ND SatCom GmbH,
    2011
    Praktikum

Skill set

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