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Senior Entwicklungsingenieur Elektronik & Batteriesysteme (m/w/d)

Bad Schönborn, Karlsruhe (Kreis)💼 Full-time🗓 2026-09-26

Core

Senior hardware engineer responsible for the design, optimization, and validation of integrated DC/DC converter and Li-ion battery management systems for the Snettbox product.

Role type

Senior IC hardware engineer (power electronics & battery systems)

Builds

Integrated DC/DC converter and BMS modules for lithium battery systems

Domain

Energy storage / Power electronics / Battery systems

Required skills

Power electronics circuit design, Li-ion battery system design, BMS integration, Embedded software understanding, CAN-Bus communication, Hardware validation and testing, Technical certification knowledge

Preferred skills

Experience with NMC or LFP cell chemistries, Technical leadership of development projects

Technologies

DC/DC converters, BMS, CAN-Bus, Li-Ion batteries

Responsibilities

Adapt and optimize the current battery system, Derive customer requirements into technical specifications for the Snettbox, Validate and test hardware, Obtain certifications according to current standards (e.g., EMV / ECE R10, IEC 62619), Develop concepts for connecting the Snettbox in customer-specific applications, Coordinate technical alignment with management, production, and sales

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