Mission and Main Objective
- Develop detailed engineering drawings, electrical schematics, and wiring diagrams for the high-power inverter.
- Define the technical specifications for interconnections, cable harnesses, connectors, and internal equipment wiring.
- Ensure that the wiring design optimizes space, minimizes electromagnetic interference (EMI), and facilitates the assembly process during production.

Main Responsibilities
- Preparation of electrical schematics: Design detailed electrical diagrams for power, control, signal, grounding, and protection systems using advanced computer-aided engineering (CAE) software.
- Wiring design and sizing: Calculate and select the appropriate conductor cross-sections, insulation types, terminals, conduits, and connectors to withstand high currents, voltages, and temperature gradients.
- Technical routing: Define the optimal cable routing within the inverter chassis, in close collaboration with the mechanical engineer, physically separating power cables from signal cables to prevent electrical noise.




- Preparation of production documentation: Prepare cable lists (from-to lists), connection diagrams, crimping tables, terminal block diagrams, and detailed electrical bills of materials (BOMs).
- Standardization and Regulations: Ensure that all wiring and connections strictly comply with international standards for electrical safety, insulation clearances (creepage distance and clearance distance), and electromagnetic compatibility (EMC).

Profile Requirements
Education: Bachelor’s degree in Electrical Engineering, with a specialization in Industrial Electronics.
Fluency in Spanish and English, both written and spoken, is required.
Experience: More than 8 years of experience creating electrical schematics and designing industrial wiring, preferably in power electronics, complex control cabinets, or capital equipment.
Technical Skills:
- o Expert proficiency in advanced electrical design software such as EPLAN Electric P8.
- o E

📌 Sr. Electrical Product Design Engineer (Valencia)
🏢 Nextracker Spain
📍 Valencia