Freelance / temporary employment for a project in Valais. Start date: asap. Reference number: 825428 / 1
Responsibilities Design and simulate mixed-signal circuits (analog / digital, HV / LV, temperature, current sensing).
Integrate input protections, EMI / ESD filters, and power supply blocks (DC / DC converters).
Include digital communication protocols (CAN, RS485, RS232) and microcontrollers (MCU-based systems).
Develop complete schematics and layouts using Altium Designer or equivalent ECAD tools.
Produce detailed Design Descriptions, calculations (FMEA; MTBF), and analysis reports (ASR).
Maintain traceability and version control of all engineering data per DO-254 guidelines.
Author and execute Qualification Test Plans (QTP) and Verification Test Procedures (VTP).
Perform debugging, de-risking, and integration of PCBs at the module and system level.
Support the development of test benches and define Acceptance Test Procedures (ATP).
Conduct environmental and functional testing in accordance with RTCA / DO-160.
Profile Bachelor’s or Master’s degree in Electronics Engineering, CFC, or technical apprenticeship in electronics (strong asset).
Experience in safety-critical hardware development (aerospace, automotive, industrial, medical sectors) / Expertise in mixed analog / digital circuit design and simulation (SPICE-based tools such as Simetrix), Power electronics (DC / DC converters), circuit protection and filtering.
High-speed digital interfaces and communication protocols (CAN, RS485, etc.) / Schematic capture and PCB layout (Altium Designer or similar tools).
Familiarity with EMI / EMC principles and PCB layout best practices / IPC standards for PCB design and manufacturability.
Considerations for thermal and mechanical aspects in hardware enclosures (asset).
Aerospace standards such as DO-254, CS-23, EASA / FAA certification frameworks, and DO-160 environmental and qualification testing.
Tools: Altium, MATLAB, Simetrix, version control / configuration tools. Fast learner with a rigorous, structured, and detail-oriented mindset.
Strong documentation discipline and ability to work in a certification-driven environment.
Excellent analytical and problem-solving skills, capable of working independently while collaborating within a multidisciplinary team.
Fluent in English (oral and written); French is a strong asset.
Work on cutting-edge energy storage technologies at the core of tomorrow’s aircraft.
Bring your aerospace experience to a mission-driven, fast-paced environment.
Collaborate within a culture built on TRUST, TEAMWORK, COURAGE, and PERSEVERANCE.
Help shape the certification and engineering excellence of next-gen clean aviation systems.
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