Automation and Electrical Systems Engineer

ppWindworks develops actively controlled vertical-axis wind turbines for clean, local and affordable energy production. We pioneeredan advanced technology control system for wind turbine blades, using sensors, control software and proprietary actuation technology to dramatically increase our machine performances . /ppOur turbines are designed for on-site power generation in commercial, industrial and community applications, especially where conventional wind turbines are difficult to deploy. /ppBased in the Lausanne area, Windworks combines aerodynamic research, experimental testing, mechanical design, electronics, control and field validation to bring a new generation of wind turbines to market. /ppYou will participate to the definition, integration and validation of the turbine’s electrical architecture, contributing directly to a technology that must perform reliably over time in harsh conditions. This role offers a high level of ownership and impact, with the opportunity to shape key parts of the system architecture and see your work move quickly from concept to testing and deployment. /ppYou will collaborate closely with a small multidisciplinary team, iterate rapidly, and contribute to making a technically ambitious product reliable and scalable. /ph3Main responsibilities /h3pThe applicant will haveabout 5 years of experience in electrical architecture, automation systems (PLC-based, including industrial communication protocols), motor sizing and selection, generator sizing and integration, the dimensioning of components and integrated circuits (custom or off-the-shelf), and the design and development of low-voltage PCBs, along with a solid understanding of signal acquisition and processing. /ph31. Electrical Architecture /h3ulliDesign, prototype, and validate the overall electrical system comprising sensors, motors, generators, drivers, AC/AC and AC/DC converters, inverters, rectifiers /liliGrounding / earth connection experience /li /ulh32. Automation Communication Systems: /h3ulliImplement PLC-based automation (e.g., Beckhoff, Siemens etc.) and EtherCAT architectures. /liliIntegrate sensors and actuators via CAN, Modbus, EtherCAT, etc. /liliDevelop telemetry, data acquisition, and remote monitoring. /liliDimension and select motors for blade actuation and auxiliary systems based on torque, speed, duty cycle, environmental constraints and lifetime. /liliDefine drive architecture and requirements of power stage. /liliImplement and validate motor control strategies (position, speed, torque control). /liliEnsure compatibility with mechanical loads, power electronics, and safety constraints. /li /ulh34. Safety, Standards Documentation: /h3ulliImplement electrical safety systems. /liliEnsure compliance with International Electrotechnical Commission standards (e.g., IEC 61400). /liliEnsure compliance with CE requirements /liliProduce structured technical documentation. /li /ulh35. Grid Integration: /h3ulliManage grid connection, anti-islanding, synchronization, relays, and protection. /liliSize HV/MV cables and design electrical cabinets. /li /ulh36. Generator Selection Control: /h3ulliDimension and select the generator technology based on power rating, speed range, efficiency, and grid requirements. /liliDefine electrical interface and integration with rectifier/inverter stages. /liliImplement and validate generator-side control strategies (MPPT, torque control, speed regulation, power optimization). /li /ulh3Nice to have /h3pb1. Experience with outdoor equipment /b, industrial machinery or safety-critical systems. /ppb2. Experience with energy systems /b (wind power, hydro power, …) /ph33. PCB Design /h3ulliDesign, schematic capture and layout (KiCad experience preferred) /liliDesign verification (bring-up) /liliDefine test strategy for production /liliResponsible for managing PCB/PCBA suppliers /liliExperience with low noise analog measurements, digital signal integrity, high-voltage and high-current routing, and ensuring EMC /li /ulh34. Firmware Development /h3ulliDevelop low-level firmware for microcontrollers and embedded platforms. /liliImplement drivers, communication stacks, and real-time control interfaces. /liliValidate firmware reliability under industrial operating conditions. /li /ulh3Your profile /h3ulliAbout 5 years of experience in electrical engineering, power electronics or industrial automation. /liliComfortable working autonomously in a small engineering team. /liliTeam player /liliExperience working on systems exposed to real-world constraints (e.g. noise, EMC, environmental conditions, reliability, safety). /liliComfortable managing engineering partners and technical procurement activities, including identifying and selecting suppliers, defining technical specifications, reviewing datasheets and validation documents, coordinating technical exchanges, and supporting supplier qualification. /liliProduce structured technical documentation /liliElaborate systematic testing and verification /liliClear and pro-active communication within the team; provide structured reporting on progress and issues, expresses technical needs early. /liliWell-organized with strong planning skills, able to define clear steps, anticipate resource. /li /ul /p #J-18808-Ljbffr