Hardware Engineering Intern (Sensor Systems)

Job summary

Research and specify the device’s microphone array, fit-pressure sensor, amplification circuit, and calibration routine, then source components and design, assemble, and debug prototypes. Plan and conduct performance tests, improve the design, assess manufacturability and costs, support user fit-testing, and prepare a final technical report and design package.

Job details

Location: 222 Main St E, North Bay, Ontario (on-site) Position type: Full-year paid internship (52 weeks) Hours: 30 hours per week, Monday to Friday Pay: $35 - $45 per hour Reports to: CTO About Us Enable Inclusion Technologies Inc. is a North Bay research and development company that designs and builds assistive hardware for people with disabilities. We believe good technology should be affordable and easy to use, so it reaches the people who need it most. Our current product is an adaptive hearing device for people who cannot afford commercial hearing aids. The device uses an onboard microphone array to sense its environment, a pressure sensor to check fit, and on-device calibration to adjust sound for each user. All of this runs on the device itself, with no app required. About the Role We are hiring a Hardware Engineering Intern to help take this device from concept to a tested prototype that is ready for manufacturing discussions. You will work on real hardware from day one: writing specifications, building circuits, testing prototypes, and improving the design based on data. This is a small team, so your work will directly shape the product. You will work closely with our CTO, who has about 15 years of experience building technology products, and you will have regular one-on-one check-ins to review progress and plan next steps. Key Responsibilities Research and specifications (Months 1 to 3) Review existing hearing device designs and research on low-cost hearing support Define technical specifications for the microphone array, fit-pressure sensor, amplification circuit, and calibration routine Set targets for cost, battery life, comfort, and durability Prototyping and component sourcing (Months 4 to 6) Select and source components that meet performance and cost targets Design schematics and circuit boards for sensing and amplification Assemble and debug working prototypes Testing and design improvement (Months 7 to 9) Plan and run bench tests for sound quality, sensing accuracy, fit detection, and battery performance Record test results and identify design issues Revise the design and build improved prototype versions Manufacturability and user testing (Months 10 to 12) Assess how the device can be produced at scale and at low cost Build a bill of materials and a unit cost model Support fit-testing sessions with users and document their feedback Prepare a final technical report and design package Required Qualifications Degree, diploma, or certificate completed within the last three years in Electronics Engineering, Embedded Systems, Mechanical Engineering, Biomedical Engineering, or a related field Understanding of basic analog and digital circuits Hands-on experience with prototyping, such as soldering, breadboarding, or assembling electronics Ability to use lab equipment such as a multimeter and oscilloscope Clear written communication and careful documentation habits Preferred Skills Experience with sensors, microphones, or audio circuits Experience programming microcontrollers (for example Arduino, STM32, or ESP32) in C or C++ Experience with PCB design software such as KiCad or Altium Experience with 3D CAD software such as SolidWorks or Fusion 360 Interest in health technology, hearing health, or accessibility What You Will Gain A full year of paid, hands-on experience building a health technology device A strong portfolio covering circuit design, sensor integration, testing, and cost analysis Direct mentorship from company leadership The chance to build a product that improves access to hearing support Eligibility This internship is funded through the Northern Ontario Youth Internship Program (NOYIP). Candidates must meet NOYIP eligibility requirements, which will be confirmed before hiring. How to Apply Send your resume and a short cover letter explaining your interest in the role and any hardware projects you have worked on to Jeby@enabledtalent.com Email subject: Hardware Engineering Intern Application We thank all applicants for their interest. Only candidates selected for an interview will be contacted. Enable Inclusion Technologies is an equal opportunity employer. We welcome applications from people with disabilities. Accommodations are available at every stage of the hiring process. Let us know what you need.

What you’ll do

Research and specify the device’s microphone array, fit-pressure sensor, amplification circuit, and calibration routine, then source components and design, assemble, and debug prototypes. Plan and conduct performance tests, improve the design, assess manufacturability and costs, support user fit-testing, and prepare a final technical report and design package.

Requirements

Applicants must have completed a degree, diploma, or certificate within the last three years in electronics engineering, embedded systems, mechanical engineering, biomedical engineering, or a related field. They need basic analog and digital circuit knowledge, hands-on electronics prototyping experience, familiarity with lab equipment such as multimeters and oscilloscopes, and clear written communication and documentation habits.

Benefits

• Paid Internship
• Direct Mentorship
• Hands-On Experience
• Portfolio Development

Listed skills

• C++ · Preferred
• PCB Design · Preferred
• Technical Documentation · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Analog And Digital Circuits
• Electronics Prototyping
• Soldering
• Breadboarding
• Circuit Design
• Sensor Integration
• Microphone Arrays
• Audio Circuits
• Microcontroller Programming
• C
• C++
• PCB Design
• KiCad
• Altium
• 3D CAD
• Technical Documentation

Job areas

• Engineering
• Technology
• Healthcare
• Manufacturing
• Science & Research