- Technical responsibility for advanced amplifiers and sound systems for car manufacturers.
- Collaborate with cross-functional teams (hardware, software, acoustic, testing) to understand project goals and define comprehensive audio system architectures.
- Elicit, analyze, document, and manage both functional and non-functional requirements for complex audio systems, ensuring clarity, completeness, and testability.
- Contribute to the creation and review of system design drawings, block diagrams, and interface specifications
- Perform detailed Failure Mode and Effects Analysis (FMEA) for audio system components and the overall system, identifying potential failure points and their impact.
- Propose and implement improvements to existing requirements and designs based on FMEA findings, test results, and evolving system needs.
- Define and suggest additional test cases and validation strategies to ensure thorough coverage of functional, non-functional, and robustness aspects of the audio system.
- Provide technical guidance and support throughout the product development lifecycle, from concept to production.
- Analyze and troubleshoot system-level issues related to audio performance, power management, and communication.
- Support system integration.
- Communication with suppliers and customers.
- Create estimates and targets for CPU load and memory usage.
Systems Architect Automotive (m/f/d)
Wetzlar PRDC Office
Full-time
Permanent employee
Your mission
Your profile
Required Education and Experience
Required Core System Engineering Skills
General Personal Skills
Audio System Specific Knowledge will be a big plus:
- University degree in systems engineering or electrical engineering
- At least 10 years of experience in systems engineering.
- Experience in system architecture in at least one embedded systems project from beginning until SOP completely.
Required Core System Engineering Skills
- Proven ability to define, document, and manage functional requirements and non-functional requirements.
- Fundamental understanding of system architecture principles and experience contributing to system design documentation, including block diagrams and interface definitions.
- Excellent knowledge of SysML/UML and related tools such as Enterprise Architect, Catia Magic, …
- Demonstrated experience in performing FMEA on complex systems, identifying failure modes, causes, effects, and recommending mitigation strategies.
- Ability to derive and suggest comprehensive test cases from requirements and design specifications.
- Strong analytical skills to dissect complex problems, identify root causes, and propose effective solutions.
- Knowledge in functional safety and SOTIF
General Personal Skills
- Ability to work effectively in a team environment with diverse engineering disciplines.
- Excellent written and verbal communication skills to articulate complex technical concepts clearly to both technical and non-technical stakeholders.
- Hands-on mentality.
- Meticulous approach to documentation, analysis, and problem-solving.
Audio System Specific Knowledge will be a big plus:
- Basic understanding of CAN communication for vehicle control and diagnostics within an audio system context.
- Familiarity with A2B for high-fidelity digital audio and control data transfer in automotive applications.
- Knowledge of I2C for local device communication.
- Understanding of I2S for digital audio data transfer between audio components.
- Awareness of TDM for multiplexing multiple audio channels over a single data line.
- Basic understanding of power amplifier types, characteristics, and their impact on audio quality and power consumption.
- Awareness of power supply design considerations and their influence on audio system performance.
- Understanding of power consumption variations, battery voltage fluctuations, and their implications for audio system stability and quality.
- Echo Cancellation & Noise Reduction: Conceptual understanding of these algorithms and their role in improving communication quality.
- Post-Processing Algorithms: Familiarity with concepts like Surround Sound modes, Equalizers (EQs), and their application in enhancing audio experience.
- Understanding of gain staging, volume control mechanisms, and their impact on audio dynamics and signal-to-noise ratio.
- Knowledge of various user-configurable audio settings and their impact on system requirements.
- Understanding noise, vibration, and temperature and their impact on audio system performance and reliability.
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