About EMTensor

EMTensor develops electromagnetic tomography (microwave) brain scanning systems — a current imaging modality for the diagnosis of stroke and traumatic brain injury, and for 24/7 monitoring of tissue viability and treatment response. Our scanner is built around a multi-channel, phase-coherent RF array: dozens of antenna elements, each with its own front end, all locked to a common LO and calibrated to a fraction of a degree of phase. The quality of the image depends directly on the quality of that hardware.

The company is headquartered in Vienna, Austria, with an engineering office in Bengaluru, India. We are a multidisciplinary international team of scientists, engineers and clinicians, backed by our founders and by venture capital, with 30 years of research behind the technology, more than 60 publications and 30+ issued and pending patents.

The Role

You will own RF and analog hardware at the board level — from concept and simulation through schematic, layout supervision, bring-up and measurement, to a documented design that goes into a medical product.





This is a hands-on position: you select the parts, you brief the PCB designer, you sit at the bench with a VNA and a spectrum analyzer, and you are responsible for the numbers the board actually delivers.

The central technical challenge is phase-coherent multi-channel reception: driving integrated transceivers from an external LO, synchronizing several chips, and holding channel-to-channel phase stable across the array.

Key Responsibilities

Design RF and analog receive/transmit boards in the 0.5–3 GHz range: LNAs, mixers, filters, T/R switching, impedance matching, noise and gain budgets.
Design the electronics that sit at the antenna element — front-end amplification, shielding, channel-to-channel isolation.
Select and design in high-resolution ADCs and DACs (16–24 bit), and justify the choice against SNR, SFDR, ENOB and the system noise budget.
Design clocking and LO distribution: fractional-N sy

📌 Electronics Engineer — RF And Analog Design (Bengaluru)
🏢 EMTensor
📍 Bengaluru