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Embedded Firmware Entwickler (m/w/d)

Saarbrücken, SAARLAND🌐 Remote💼 Full-time🗓 2025-11-11 → 2026-09-23

Core

Programming C on 16/32-bit controllers for measurement devices and IoT solutions, from circuit commissioning to production preparation.

Role type

Embedded Firmware Engineer (IoT/Metering)

Builds

Low-power measurement devices with long battery life (up to 15 years) using LoRaWAN, wireless M-Bus, NB-IoT, and Bluetooth LE.

Domain

Industrial IoT / Smart Metering / Embedded Systems

Deliverable

production ML models | product features

Required skills

C programming, embedded systems development, communication protocols, system design, software engineering, debugging

Preferred skills

C#, .NET, field test analysis

Technologies

C, C#, .NET, LoRaWAN, wireless M-Bus, NB-IoT, Bluetooth LE, 16/32-bit controllers

Responsibilities

Program C on 16/32-bit controllers, implement measurement and communication functions, prepare for production, integrate devices into overall systems, analyze field tests and improve system performance

Seniority

Mid-level, hands-on IC

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