Reftek Systems Inc. logo

Senior Sensor R&D Engineer

Reftek Systems Inc.
Department:Engineering
Type:ON-SITE
Region:Halifax, Nova Scotia
Location:Dartmouth, Nova Scotia, Canada
Experience:Mid-Senior Level
Skills:
ELECTRICAL DESIGNMECHANICAL DESIGNCLOSED-LOOP FEEDBACK SYSTEMSANALOG SENSOR DESIGNLOW-NOISE SYSTEM DESIGNPROTOTYPINGTRANSDUCER TESTINGSCHEMATIC DESIGNPCB DESIGNFEM MODELING
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Job Description

Posted on: August 26, 2026

Job Description:

Reftek Systems is seeking a motivated and enthusiastic Senior Sensor R&D Engineer to design, prototype and test analog electro-magnetic feedback seismic sensors. This role merges skills from numerous fields and requires a critical thinker with excellent problem solving skills. The successful candidate will work in our Dartmouth, Nova Scotia office as part of a team focused on expanding our sensor offerings. 

About Reftek Systems:

For the past fifty years, Reftek Systems has been a leading seismic monitoring solutions provider worldwide. We specialize in designing and manufacturing digitizers and instrumentation that are known for ease-of-use, reliability and overall value. We serve clients in the earth science, structural health monitoring and  hazard monitoring communities from our Dartmouth, Nova Scotia headquarters.

Key Responsibilities:

  • Electrical/Mechanical design of transducers to meet performance targets.
  • Design closed-loop feedback and signal circuits and printed circuit assemblies that meets product specifications
  • Perform FEM modeling, analyze trade-offs and correlate models and theory with experimental data.
  • Plan and execute prototype builds; conduct characterization (frequency and magnitude response, self-noise, temperature effects) and document results.
  • Design calibration and test methods; contribute to verification/validation.
  • Collaborate with production on fixturing, tolerances, and DFM. Support transfer to production.
  • Evaluate materials and novel fabrication techniques; contribute to IP strategy and technology roadmaps.
Qualifications:
  • Post-secondary degree  in Physics, Electrical, or Electro-Mechanical or Systems Engineering 
  • 5+ years’ experience in closed loop feedback systems for analog sensor design.
  • Hands-on experience with low-noise system design, including measurement and noise mitigation techniques.
  • Hands-on experience with prototype builds, signal generators, and transducer testing/characterization.
  • Knowledge of schematic and PCB design software
Preferred Skills:
  • Proficiency with FEM/Simulation tools and data analysis


Benefits:
  • Competitive salary and benefits package.
  • RRSP Matching Program
  • Collaborative and innovative work environment.
  • Flexible work hours


How to Apply:

Interested candidates are invited to submit their resume to careers@reftek.com.

Reftek Systems Inc. thanks all applicants for their interest; however, only those selected for

an interview will be contacted.


Originally posted on LinkedIn

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