PpExpleo is a global engineering, technology, and consulting partner helping businesses innovate, transform, and deliver high‑quality products and solutions. With expertise spanning aerospace, automotive, transportation, telecommunications, financial services, and life sciences, we support clients in solving complex engineering challenges while accelerating innovation. Our teams combine deep technical knowledge with a hands‑on mindset, working collaboratively to drive measurable impact and operational excellence. /p pWe are looking for a bSenior Hardware Design Engineer /b to join one of our on‑site engineering projects in the bBern region /b. In this role, you will contribute to the design, redesign, and integration of embedded electronic systems used in connected and safety‑critical transportation and industrial applications. /p pThe mission focuses on PCB redesign, system integration, and validation activities, working closely with firmware, mechanical, RF, and test engineers in a multidisciplinary environment. The role requires strong hands‑on involvement across design updates, testing, and de‑risking phases on‑site in Switzerland. /p h3Responsibilities /h3 ul liProfessional to senior‑level experience in electronic hardware design /li liStrong hands‑on experience with Altium Designer /li liSolid background in digital electronics, including 32‑bit microcontrollers /li liExperience with EFM32 and/or Nordic MCUs is a strong advantage /li liExperience with hardware interfaces such as SPI, CAN, USB, and RS‑232 /li liProven know‑how in USB‑C Dual Role Port (DRP) and Power Delivery (PD) /li liExperience in EMV / EMC‑aware hardware design /li liWorking knowledge of LTspice or equivalent SPICE simulation tools /li liExperience with wireless communication technologies (BLE, LoRa, 2.4GHz) /li liPractical understanding of antenna technology, including antenna types and impedance matching /li liComfortable using laboratory test equipment (oscilloscope, logic analyzer, spectrum analyzer) /li liUnderstanding of firmware development concepts to support HW/FW interfaces /li liExperience with SAP for BOM handling is an advantage /li liFluent in English; German and/or French are beneficial /li /ul h3Language Requirements /h3 pEnglish: Fluent (mandatory) /p pGerman: Beneficial /p pFrench: Beneficial /p /p #J-18808-Ljbffr