Hardware Engineer (f/m/d) (internship/ working student)
Other Engineering
Posted on Jun 15, 2026
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Hardware Engineer (f/m/d) (internship/ working student)
🌍 Location: Munich (office-first) ⏰ Start: Immediate 💰 Package: Competitive salary 🗣️ Languages: German + English
Join Hula Earth to develop intelligent hardware for our next-gen biodiversity monitoring devices. You'll work at the intersection of hardware, production and embedded systems creating efficient solutions for environmental sensing. Perfect for engineers passionate about bringing efficient architecture to our sensor design while contributing to environmental conservation and growing in a fast-paced startup.
🌟 Role Impact
Work on the assembly and integration of our biodiversity monitoring devices
Support the development and testing of embedded hardware components
Gain hands-on experience in environmental sensing technology
Work closely with experienced engineers and learn about cutting-edge hardware solutions
Contribute to the optimisation and scalability of our sensor technology
📋 Key Responsibilities
Hardware Development & Assembly
Assemble and integrate bioacoustic IoT sensor devices
Conduct hardware testing and validation
Assist in troubleshooting and debugging embedded hardware
Optimize sensor performance and power consumption
Support PCB development and debugging
Help document hardware configurations and test results
Engineering & Production Tasks
Maintain and update the bill of materials
Support production testing and quality control
Assist with vendor communication and component sourcing
Document hardware development processes
Embedded Systems Support
Implement firmware for testing and validating new Hardware Architecture
Implement C++ Libraries/Drivers for ICs
Implement Business Logic in Rust
Assist in sensor calibration and integration
🎓 Requirements
Currently pursuing a Bachelor's or Master's degree in Electrical Engineering or a related field
Hands-on experience with hardware assembly or embedded electronics
Understanding of sensor interfaces (I2C, SPI, UART) and power management
CAD knowledge (Fusion 360, Solidworks) is a plus
Familiarity with PCB design and debugging tools is an advantage
Knowledge of firmware programming (C/C++)
Ability to work independently and thrive in a fast-paced startup environment
Availability for 15-20 hours per week or a fulltime internship, onsite in Munich
💪 Why Join Us Now
Impactful Work: Join a passionate team dedicated to making a positive impact on the planet, contributing to biodiversity conservation efforts globally.
Tech Innovation: Shape core technology in fast-growing climate tech startup.
Entrepreneurial Experience: Experience the excitement and growth opportunities of working in an early-stage startup.
Ownership: Shape the company's direction with direct influence on product strategy alongside founders.
Learning and Growth: Benefit from opportunities to expand your skillset to become accelerate your career.
Flexible Work Culture: Flexible working hours (16-20h/week) with reduced hours during exam periods
Startup Universe: Work with us in the heart of Munich’s startup ecosystem and join our office space at Viktualienmarkt.
Supportive Culture: Be part of a supportive team culture that values collaboration, ambition, transparency, and celebrating successes together.
🚀 Ready to Make an Impact? Let’s connect!
Join us in developing cutting-edge technology for biodiversity monitoring and sustainable investments. Work at the intersection of hardware development, environmental science, and edge AI while making a meaningful impact on nature conservation. Send a message why you’d like to be part of our dedicated team!
Apply here
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