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Added 4 mins ago
MN
Communications Consultant
Matchtech North America
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Our client, a leading player in the rail industry, is looking for a talented Communications Engineer/Designer to join their dynamic team on a permanent basis. This role involves designing…
Added 4 mins ago
MN
Test Engineer
Matchtech North America
AB · Alberta, Canada
- Contract
atchtech are working with a key client to support the recruitment of a Testing & Commissioning Engineer / Specialist – Light Rail Transit to work on high profile railway projects in…
Added 4 mins ago
SS
Senior eFX Software Engineer (Java/Rust), Vice President
State Street
Toronto, ON
- Full-time
…trades FX globally all week on a follow the Sun basis. Our systems are large mesh-based service-oriented platforms that span multiple Data Centres. These systems handle a significant amount…
Added 4 mins ago
B
Senior Platform Engineer
Burq
Canada
- Full-time
We are looking for a Senior Platform Engineer to be the founding member of Burq's Platform team - the function that owns our engineering foundations: infrastructure, security, CI/CD, and…
Added 7 mins ago
BI
Senior Platform Engineer
Burq, Inc.
Remote, Canada
- Full-time
- Remote
We are looking for a Senior Platform Engineer to be the founding member of Burq's Platform team - the function that owns our engineering foundations: infrastructure, security, CI/CD, and…
Added 8 mins ago
D
Desktop Engineer
Dexian
Toronto, ON · Greater Toronto Area, Canada
- $45 to $55 CAD / hour
- Contract
Test and deploy automated solutions that support patching, driver updates, and other routine maintenance tasks.
Added 19 mins ago
Senior Specialist, Systems Engineering
L3Harris Technologies
Ottawa, ON
About your next challenge as the Sr Systems Engineer – Internal Communication Systems
Added 37 mins ago
WH
Senior Automation Engineer
Waterstone Human capital
Toronto, ON
- Full-time
…assembly in-house. They're looking for a Senior Automation Engineer to join a growing electrical engineering team as they invest further in their controls…
Added 38 mins ago
HA
Lead Optics Engineer
Honeywell Aerospace
Cambridge, ON
- Full-time
We are seeking a highly motivated and experienced Lead Optical Systems Engineer to join our team. This role requires a deep understanding of both optical systems and systems engineering.…
Added 38 mins ago
CC
Lead Engineer, Embedded System Verification
Coherent Corp.
Ottawa, ON
- Full-time
5+ years of experience in communication systems verification test
Added 1 hour ago
BC
Lead Electrical Engineer
Bantrel Co.
AB · Edmonton, AB
- Full-time
We are currently seeking a qualified Lead Electrical Engineer to join our Energy team, based out of Edmonton, AB.
Added 1 hour ago
PR
Quality Engineer, Supply Chain
Polar Racking Inc.
Mississauga, ON
- $80,000 to $110,000 CAD / year
- Full-time
…to delivering high-performance, site-specific solar mounting systems that empower our clients to harness clean energy with confidence. Our collaborative approach combines cutting-edge…
Added 1 hour ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 1 hour ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
Added 1 hour ago
AI
Senior Software Engineer
Aversan Inc.
Montreal, QC · Greater Montreal Metropolitan Area
- $115,000 to $135,000 CAD / year
- Full-time
…leading-edge and reliable safety-critical electronics and software systems to the aerospace, defense, and space…
Added 1 hour ago
SJ
Principal Associate, AI Engineer
So Jobs
Toronto, ON
- $148,200 to $169,100 CAD / year
- Full-time
Are you passionate about building cutting-edge AI systems that transform customer experiences and power the next generation of intelligent products?
Added 1 hour ago
Project Coordinator
ATS Automation
Cambridge, ON
Review labour estimates, schedules, execution plans, inspection and test plans and project oversight plans.Gather input from stakeholder departments and agencies to ensure project…
Added 1 hour ago
J
Senior Front-End Developer
Jobber
Remote, Canada
- Full-time
- Remote
…architecture, contributing to our growing UI library and the systems that lets us ship and test quickly. Back-end familiarity is important: our site is content-driven, so you'll work across…
Added 1 hour ago
Vehicle Systems Engineering
Geotab
Waterloo, ON
As a Vehicle Systems Engineer, your key areas of responsibility will include investigating vehicle electrical, hardware, and communications systems; developing and documenting methods to…
Added 1 hour ago
Senior Vehicle Systems Engineering
Geotab
Waterloo, ON
…growth and deliver results! Geotab is seeking a Senior Vehicle Systems Engineer to lead complex vehicle reverse-engineering projects and develop safe, reliable vehicle data solutions that…
Added 1 hour ago
Senior Data Engineer
Sobeys Capital Incorporated or a Franchise/Affiliate / ou une franchise/société affiliée
Stellarton, NS · Mississauga, ON
…We currently have a full time opportunity for a Senior Data Engineer role. This role can be based out of our offices located in Stellarton; NS, Mississauga,…
Added 1 hour ago
B
Desktop Engineer / Endpoint Management Engineer
BeachHead
Toronto, ON
- $61.59 to $73.91 CAD / hour
- Contract
Working with one of our top financial clients, this role calls for a Desktop Engineer / Endpoint Management Engineer. In this position, you will be responsible for managing device…
Added 1 hour ago
TC
Quality Engineer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $130,000 CAD / year
- Full-time
Design and execute functional, end-to-end, frontend and backend test scenarios. Develop and maintain automation frameworks using Playwright and Selenium. Create reusable automated test…
Added 1 hour ago
IG
ADAS Performance Specialist
Infotree Global Solutions
Windsor, ON
- Contract
To support Performance Engineer in virtual and experimental performance development plan definition managed through the Integrated Test Plan
Added 1 hour ago
II
Validation Engineer - CQV
Intellectt Inc
Toronto, ON · North York, ON
- $50 to $55 CAD / hour
- Contract
Prepare and review validation protocols, test scripts, summary reports, deviations, and other quality documentation.

Noze Inc.

Senior Hardware/Firmware Engineer

Montreal, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 7+ years of professional electronics design and embedded firmware experience, with at least one product taken from prototype to production
Posting language: English
Posted: Oct 19, 2026

Original job description

Who We Are

Disease detection through smell? That’s right. With every breath, we release a health snapshot right into the air. This is the body’s hidden language, and up until now, it’s gone unnoticed. We're changing that. Inspired by nature and with a boost from NASA, we’ve developed the world’s first fully-integrated diagnostic breathalyzer. It’s capable of decoding these health signals in real-time and at any point-of-care. We’re bringing the sense of smell to the forefront of medicine and welcoming a new era of healthcare.

This role offers an exciting opportunity to work at the forefront of medical device technology, contributing to innovative diagnostic solutions. The ideal candidate will blend technical expertise with a passion for quality and reliability in healthcare technology.

Who You Are

As a passionate and skilled Hardware/Firmware Engineer at Noze, you'll revolutionize medical diagnostics by developing innovative, high-quality firmware solutions. With your strong startup mindset, you'll tackle complex challenges head-on, designing beyond specifications to align with company goals.

Your expertise in both firmware and hardware enables holistic system development, while your analytical thinking and creativity drive robust, data-driven solutions. Your commitment to documentation, problem-solving, and continuous innovation will be crucial in advancing our groundbreaking projects and contributing to the team's success in transforming healthcare technology.

What you will do

Rapid prototyping: turn ideas into working hardware quickly. Build breadboard and dev-kit proofs of concept, spin quick-turn PCBs, hand-assemble and rework boards, and iterate from bench results in days, not months
Analog front end: design high-sensitivity, low-noise, instrumentation-level signal chains for chemical sensor arrays: excitation, multiplexing, amplification, filtering, and high-resolution ADC conversion
Noise and precision: build PSpice models of the signal chain and run noise budgets, error and drift analysis, and tolerance studies; manage grounding, shielding, guarding, layout, and thermal effects to reach the sensitivity the sensor needs
Digital and MCU design: design multi-MCU boards (STM32, MSP430, ESP32 families) with external memory and storage, displays and touch, audio, wireless, and USB
Mixed-signal and power: partition analog and digital domains; design battery, charging, BMS and fuel-gauge circuits, low-noise regulation, and drivers for pumps, valves, and other actuators
Bring-up and validation: bring up new boards, write test plans, characterize sensor and front-end performance, and debug down to the component
Firmware: write and maintain drivers, bring-up and production firmware across STM32 (FreeRTOS), MSP430 (bare-metal), and ESP32 (ESP-IDF), including inter-processor communication, sensor acquisition, power management, and wireless connectivity
Path to production: schematic capture and PCB layout, BOM and component selection, DFM/DFT, and work with contract manufacturers and EMC/safety test labs (IEC 60601-1, IEC 60601-1-2)
Work across teams: partner with software and cloud on device interfaces, with the sensor team on characterization, and with mechanical on integration and pneumatics
Documentation: write and maintain hardware design documentation and risk analyses (dFMEA) for an ISO 13485 / ISO 14971 design-control process

What you’ll work with

Sensing: chemical sensor arrays, plus flow and environmental sensing
Analog front end: MSP430 ultra-low-power MCU for multi-channel precision acquisition and battery management
Main unit: STM32 (ARM Cortex-M) with external memory and storage, touch display, and audio
Connectivity: ESP32 for Wi-Fi and BLE
Firmware: C/C++, FreeRTOS, STM32Cube, ESP-IDF, and bare-metal MSP430
Process: Git, Jira/Confluence, and a QMS-based design-control process
Design tools: KiCad, PSpice, LTspice

What you need

7+ years of professional electronics design and embedded firmware experience, with at least one product taken from prototype to production
A strong record of rapid prototyping: you build, measure, and iterate quickly, and you’re comfortable with hand assembly, rework, and quick-turn PCB fabrication
Proven analog design for high-sensitivity, low-noise, instrumentation-grade measurement: precision op-amps and instrumentation amplifiers, transimpedance or bridge circuits, low-noise references, filtering, and high-resolution (24-bit sigma-delta) ADCs
Solid understanding of noise sources (thermal, 1/f, shot, EMI) and how to measure and reduce them
Digital design experience with STM32 (ARM Cortex-M), MSP430, and ESP32 MCUs, including high-speed memory interfaces, SPI, I2C, UART, I2S, SDIO, and USB
Mixed-signal PCB layout skills: grounding, guarding, stack-up, and signal and power integrity
Low-noise power design and battery-powered systems
Expert with lab equipment: oscilloscope, spectrum or FFT analyzer, precision DMM and SMU, LCR meter, logic analyzer
Fluent in KiCad for schematic capture and multi-layer PCB layout, plus circuit modeling and simulation in PSpice (LTspice a plus): analog front-end, noise, and tolerance/Monte Carlo analysis
Clear communicator with colleagues from different technical backgrounds (firmware, sensor, product, AI, QA)
Bachelor's degree in Electrical or Computer Engineering, or equivalent practical experience

Firmware

You’ll write the firmware for the boards you design, so we need real depth here too:

Strong embedded C/C++ on STM32 (STM32Cube/HAL), ESP32 (ESP-IDF), and MSP430
FreeRTOS and bare-metal development: peripheral drivers, ADC/DMA acquisition, interrupts, timers, and low-power modes
Writing bring-up and test firmware yourself, and debugging with JTAG/SWD
Inter-processor communication (UART, SPI) and wireless connectivity on ESP32 (Wi-Fi, BLE, MQTT)
Bootloaders, OTA updates, and secure boot
Python for test automation, data capture, and analysis

Nice to have experience

Chemical, gas, or biomedical sensor interfaces
Medical device experience: IEC 60601-1, IEC 60601-1-2 (EMC), ISO 13485, ISO 14971
Pneumatic or fluidic systems and actuator drive circuits
RF layout and wireless certification
Low-volume manufacturing, test fixture design, and production test

Apply About employer

More about this job

Responsibilities

You will lead the rapid prototyping and development of high-sensitivity medical diagnostic hardware and firmware. This includes designing analog signal chains, managing PCB layout, and writing robust embedded software for sensor acquisition and system control.

Requirements

The role requires 7+ years of professional experience in electronics design and embedded firmware, with a proven track record of taking products from prototype to production. Candidates must possess strong skills in analog design, mixed-signal PCB layout, and C/C++ development for ARM Cortex-M and MSP430 architectures.

Skills

Hardware Engineering
Firmware Engineering
Rapid Prototyping
PCB Design
Analog Circuit Design
Embedded C/C++
STM32
ESP32
MSP430
FreeRTOS
Signal Processing
KiCad
PSpice
Medical Device Standards
ISO 13485
Mixed-signal Design

Visa sponsorship

Not detected in the job text

Keywords

Hardware Engineering
Firmware Engineering
Rapid Prototyping
PCB Layout
Analog Front End
STM32
ESP32
MSP430
FreeRTOS
C/C++
KiCad
PSpice
Medical Devices
ISO 13485
ISO 14971
IEC 60601-1
Signal Processing
Embedded Systems
Mixed-signal
BMS
Bluetooth Low Energy
Wi-Fi
JTAG
SWD
Python
Git
Jira
Confluence
Instrumentation
Sensor Arrays

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