3Brain is a Swiss deep tech company working on cell-electronic interfaces that link biological networks to computers via custom-made semiconductor microchips. Our mission is to empower life scientists to probe intelligent networks, accelerate biomedical discoveries for the benefit of patients, and create a future more exciting than the present. Our interdisciplinary team of scientists and engineers are constantly pushing the boundaries of engineering for life’s complexities. We are ambitious, fast-growing and love to explore. The company’s cutting-edge products are used in laboratories and pharma companies worldwide. 3Brain is headquartered in Switzerland nearby Zurich, has a Discovery Unit and production site in Genova, Italy, and an operational unit in the US.
Tasks
3Brain is looking for a full-time Senior Analog ASIC Design Engineer for its Swiss office to strengthen its R&D team and contribute to the next generations of our CMOS‑based biological sensor platforms. The candidate will join a group of mixed‑signal and digital ASIC engineers and will focus on designing, optimizing, and validating high‑performance analog and mixed‑signal circuits tailored for large‑scale sensor arrays.
Main responsibilities:
Design of analog /mixed‑signal circuit blocks for CMOS biosensor products
Implementation and validation of analog circuits using modern CAD tools.
Development of transistor‑level schematics, simulations, corner and Monte‑Carlo analyses, modelling, and layout.
Extraction, verification, and optimization of circuits to meet performance, area, and power requirements.
Documentation of design methods, specifications, architecture decisions, and verification results.Collaboration with digital, packaging, and system teams to ensure full‑chip integration and system‑level performance.
Requirements
Required Qualifications
5+ years of professional experience in analog or mixed‑signal ASIC design.
BSc/MSc/PhD in Electrical Engineering,