Electrical Engineer / Electrical Engineeress

Electrical Engineer in Development of Brain Imaging Technologies

Location: Zurich, 100%, fixed-term

At ETH Zurich, in close collaboration with the spin-off optohive, we are pioneering a new generation of functional near-infrared spectroscopy (fNIRS) technology to facilitate rapid, wearable brain recordings. A key component of this project is the integration of a custom application-specific integrated circuit (ASIC).

Project Background

The Rehabilitation Engineering Lab (RELab) at the Department of Health Sciences and Technology at ETH Zurich is at the forefront of developing next-generation brain imaging technologies.

RELab comprises an interdisciplinary research group with expertise in mechanical and electrical engineering, movement science, neurorehabilitation, and neuroscience. We utilize robotics, wearable sensor technologies, and non-invasive neuroimaging to explore, assess, and restore sensorimotor function in individuals with neurological injuries, aiming to promote recovery and independence.

With a strong emphasis on understanding brain function, RELab actively translates this knowledge into real-world applications, having developed our own brain imaging system based on fNIRS that has transitioned out of ETH Zurich.

Job Description

In this role, you will define system- and ASIC-level requirements, oversee ASIC development in collaboration with an external group, validate performance, and integrate it into our next generation of brain imaging hardware.

Your responsibilities will include:

• Technical supervision of an ASIC development project, including:
  • Definition of system and ASIC-level requirements based on the existing setup
  • Interface definition (analog, digital, power, timing)
  • Review of design choices in close collaboration with ASIC designers
  • Validation strategy and test concept definition
• System-level integration of the ASIC into the existing electronics framework
• Development of the electronic architecture based on the ASIC, including:
  • PCB / PCBA design and review
  • Power management and signal integrity
  • Optical front-end integration (emitters, detectors, analog chains)
• Close collaboration with firmware, software, and optics teams to ensure end-to-end system performance
• Definition and execution of validation and verification procedures at both electronics and system level
• Support in prototyping, testing, and early manufacturing ramp-up
• Documentation of designs, requirements, and validation results in alignment with medical-device-oriented development

Profile

You bring the following qualifications:

• MSc in electrical engineering, microelectronics, or a closely related field
• Proven experience with analog front-end design and translating system requirements into ASIC development projects (hands-on or supervisory)
• Strong background in mixed-signal electronics, analog front-ends, and low-noise design
• Experience with PCB design and system-level electronics integration
• Experience with firmware (C++) and software (Python) development
• Familiarity with optical systems and optoelectronic components is a strong plus
• Experience working with external development partners or foundries
• Structured, system-oriented thinking with a strong focus on validation and robustness
• Ability to work hands-on while maintaining a system-level perspective
• Excellent written and spoken English; German is a plus

Workplace

The working environment is collaborative and stimulating, situated within a motivated and multidisciplinary team. Here, you'll play a key technical role in shaping the core hardware of our next product generation, enjoying high ownership and responsibility within a small, highly skilled team. You'll work at the intersection of ASIC design, optics, and medical-grade electronics, collaborating closely with leading researchers, clinicians, and industry partners.

We Offer

• Strong professional growth opportunities
• A commitment to sustainability and a climate-neutral university
• Numerous benefits, including public transport season tickets, car sharing, and access to a wide range of sports offered by the ASVZ, as well as childcare and attractive pension benefits.

We Value Diversity and Sustainability

At ETH Zurich, we promote an inclusive culture that values diversity and equal opportunity, ensuring that the rights and dignity of all staff and students are respected. Sustainability is a core value for us, and we consistently work towards a climate-neutral future.

Curious? So Are We.

If you are interested in this role, please apply online using the form below. Only applications matching the job profile will be considered.

For further information about RELab and optohive, please visit our website or LinkedIn. Questions regarding the position should be directed to Dr. Dominik Wyser at dominik.wyser@hest.ethz.ch (no applications).

About ETH Zurich

ETH Zurich is one of the world's leading universities specializing in science and technology. Renowned for our excellent education and cutting-edge research, we facilitate the direct transfer of new knowledge into society. Our diverse community of over 30,000 individuals from more than 120 countries fosters an environment that promotes independent thinking and inspires excellence. Located in the heart of Europe, we strive to develop solutions for the global challenges of today and tomorrow.