Embedded Hardware Engineer developing IoT solutions for Noise Sensors, collaborating with clients throughout the product lifecycle. Involves firmware development and hardware prototyping.
Responsibilities
Further development and maintenance of firmware for existing noise sensors
Development of new sensor types based on ESP32
Creation of hardware concepts, building prototypes and supporting them through to production readiness
Support for testing, commissioning and on-site customer projects
Requirements
Experience with ESP32 microcontrollers and the Espressif SDK (esp-idf)
Proficient in C, FreeRTOS, MQTT and comfortable with Bash or PowerShell
Solid technical understanding of electrical engineering and sensor technology (including soldering skills)
Proven experience in hardware development
Independent, structured working style with strong communication skills in German and English
Benefits
Stable prospects through long-term customer relationships and ongoing projects
Flexible working hours to support work–life balance
Options for flexible working and workations (in line with company policy)
Transparent structures with short decision-making paths
Team activities through optional afterworks, events and excursions
Health & wellbeing benefits including sports and wellness offerings, massages and company bike (JobRad)
Targeted support for personal development, e.g. language courses and internal technical talks
Small perks in everyday work life (e.g. lunch buffet twice a week, fresh regional fruit daily)
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