Firmware Engineer • 80-100%

What You Move

• Develop and maintain embedded software in C for microcontrollers (bare-metal, ARM Cortex‑M)
• Maintain and further develop embedded software toolchain
• Optimize code for performance, memory usage, and power efficiency
• Write and execute unit and system tests (HIL)

What Awaits You

• Collaborate in a Scrum‑like environment, actively share know‑how and conduct code reviews
• Debug and troubleshoot software and hardware issues using oscilloscopes and logic analyzers
• Join forces with product management, project leads, and hardware teams, to define system requirement
• Ensure compliance with coding guidelines/standards, safety, and regulatory requirements

What You Bring Along

• BSc or MSc in Electrical Engineering, Software Engineering or similar
• Proficiency in C for embedded systems, good knowledge of Python
• Professional experience with low‑level programming of embedded systems is desirable but not required
• Self‑motivated, pro‑active, reliable, responsible, able to take accountability

Your Benefits

• Bonus in shares or cash – receive your bonus in cash or enjoy a slice of Sensirion's success with shares.
• Better pension scheme – Sensirion makes contributions to your pension scheme that are well above the statutory minimum.
• Flexible working – your working hours are flexible and, depending on your job, you have the opportunity to work from home.
• Save on your mobile phone contract – make free calls to Switzerland and abroad while enjoying unlimited data with the discounted mobile phone contract.
• Cheaper public transport – benefit from generous season ticket discounts if you travel to work by train or bus.
• Make a difference in your job – together we make the world better; contribute your ideas, make a difference and take responsibility.