Ultrasound Transducer R&D Engineer

Sonele Inc.; Markham; On-site; CAD 70,000 - 90,000; Full time

Job summary

Sonele Inc. in Markham, Ontario is seeking an Ultrasound Transducer Developer to design and characterize transducers, from single elements to 2D arrays. You will lead acoustic stack optimization, run FEM simulations, build prototypes, and ensure ISO 13485 documentation while collaborating with process engineering and electronics teams.

The role emphasizes practical testing, materials knowledge, and cross-functional teamwork to advance medical device development in a Canadian hub.

Qualifications

• Bachelor's or Master's degree in a relevant engineering field.
• 3+ years' experience in ultrasound transducer R&D.
• Proficiency with FEM/acoustic simulation tools and data analysis.
• Hands-on prototype build and transducer testing experience.
• Knowledge of piezoelectric materials and transducer packaging.
• Strong documentation and cross-functional collaboration.

Responsibilities

• Own acoustic/mechanical/electrical design of transducers; optimize stacks to meet targets.
• Perform FEM/acoustic simulations and correlate models with data.
• Plan and execute prototype builds; characterize impedance, beam profiles, hydrophones.
• Define test methods; support ISO 13485 documentation and verification.
• Collaborate with process/manufacturing on fixturing, tolerances, and DFM.
• Evaluate materials and fabrication techniques; contribute to IP roadmap.

Skills

Ultrasound transducer R&D

FEM/Acoustic simulation

Prototype builds

Documentation & compliance

Education

Bachelor's or Master's in Physics, Electrical, Biomedical, or Mechanical Engineering

Tools

OnScale

COMSOL

ANSYS/PZFlex

MATLAB

Python

Job description

Role Summary

The Ultrasound Transducer Developer designs, simulates, prototypes, and characterizes transducers (single-element, linear arrays, and 2D arrays). The role spans acoustic stack design, FEM modeling, build/test, and design transfer in close collaboration with process engineering and electronics teams.

Role Summary

The Ultrasound Transducer Developer designs, simulates, prototypes, and characterizes transducers (single-element, linear arrays, and 2D arrays). The role spans acoustic stack design, FEM modeling, build/test, and design transfer in close collaboration with process engineering and electronics teams.

Key Responsibilities

• Own acoustic/mechanical/electrical design of transducers; optimize stacks (backing, matching, kerf/composite, housing) to meet performance targets.
• Perform FEM/acoustic simulations (e.g., OnScale/COMSOL/ANSYS/PZFlex); analyze trade-offs and correlate models with experimental data.
• Plan and execute prototype builds; conduct characterization (impedance analysis, beam profiles, hydrophone measurements, insertion loss/bandwidth) and document results.
• Define design inputs/outputs, specifications, and test methods; contribute to verification/validation and design history documentation under ISO 13485.
• Collaborate with process/manufacturing on fixturing, tolerances, and DFM; support transfer to pilot/production.
• Evaluate materials and novel fabrication techniques; contribute to IP strategy and technology roadmaps.

Qualifications

• Bachelor’s or Master’s in Physics, Electrical, Biomedical, or Mechanical Engineering (acoustics/ultrasound focus preferred).
• 3+ years' experience in ultrasound transducer R&D (imaging, therapy, or NDT).
• Proficiency with FEM/acoustic simulation tools (OnScale, COMSOL, ANSYS/PZFlex) and data analysis (MATLAB/Python/MATHCAD).
• Hands-on experience with prototype builds, acoustic lab equipment, and transducer testing/characterization.
• Knowledge of piezoelectric materials (ceramics/single crystal), matching/backing materials, adhesives, and packaging.
• Strong documentation, cross-functional collaboration, and communication skills.

Salary Range

CAD$70,000 - $90,000 annually.

Why Join Sonele

At Sonele, you'll be part of a multidisciplinary team driving complex medical devices from idea to production. You'll lead programs that combine precision engineering with real-world healthcare impact—supported by an organization committed to innovation, quality, and long-term customer partnerships.

This is an opportunity to shape technical outcomes, interface directly with innovators, and help grow Canada's hub for advanced medical device development.

The above information on this job description and specification has been designed to indicate the general nature and level of work performed by employees within this job. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this job.

Please note that artificial intelligence (AI) technologies may be used during this recruitment process to assist with the evaluation of applications. These tools support, rather than replace, human judgment.