Junior Firmware Engineer Embedded Systems C/C++ (all)

05 September 2026
100%
Horgen

Job summary

Join Oetiker, a leading provider of high-end connection solutions. Collaborate globally with over 2,000 people, focusing on innovation and sustainability.

Tasks

Develop and enhance firmware for embedded systems using C/C++.
Analyze, debug firmware, and create unit tests for quality assurance.
Participate in system tests and implement cybersecurity requirements.

Skills

Technical background in electronics or computer science; degree preferred.
Proficient in C/C++ for embedded systems and architectures.
Strong analytical skills and interest in hardware development.

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About the job

Company Description

Being part of ‘Team Oetiker’ means collaborating with over 2,000 people in 32 countries and at 13 production sites. We are the leading provider of high-end connection solutions for automotive and industrial applications. Our clamps, clips, rings, bands, and quick connectors can be found on practically every vehicle in the world and in millions of household appliances. We are a Swiss family business with a long-term perspective and a focus on sustainable business success.

Develop firmware. Understand systems. Drive innovation.

As an Embedded Firmware Engineer, you will face a versatile role at the interface between software, firmware, and hardware. The focus is on the new development and further development of modern embedded systems as well as the continuous improvement of existing solutions.

Job Description

New development and further development of firmware for embedded systems in C/C++
Analysis and debugging of firmware including creation of unit tests
Conducting system tests and commissioning of complete systems
Participation in the implementation of cybersecurity requirements in embedded systems
Involvement in the development, commissioning, and verification of electronic hardware
Developing tools and scripts to support development and/or production
Collaboration in interdisciplinary and international development projects
Cooperation with external development partners
Technical support for the development department and the support team

Qualifications

Technical basic training with a focus on electronics, computer science, or a comparable field
Degree (HF/FH) in computer science, software engineering, embedded systems, electrical engineering, or a comparable field
Knowledge of C/C++ for embedded systems
Knowledge of microcontroller architectures and embedded systems
Interest in hardware development and hardware-near firmware development
Basic knowledge or interest in cybersecurity and secure software development
Analytical thinking, structured troubleshooting, and holistic system understanding
Quality-conscious working style with a focus on clean code, documentation, and testing
Knowledge or interest in modern software development processes (CI/CD)
Team-oriented personality with open communication and willingness to engage with new topics
Very good German/English skills

Additional Information

Join us to move forward.
For more than 75 years, Oetiker has been the leading manufacturer of high-end connection solutions for OEMs worldwide. As an employer, we offer our employees attractive international challenges and many development opportunities. Diversity and high-quality standards are the cornerstones of our corporate culture. This is how we connect today’s visions with tomorrow’s technology.

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