Geophysical Systems Engineer: Airborne EM / Mag / Gravity / Spec
Job Description
Geophysical Systems Engineer - Airborne Geophysical Systems (VTEM / ZTEM / Mag / Spec / Gravity)
Aurora, Ontario Full-Time, On-Site $70,000-$80,000 CAD/year
Geotech Ltd. () is a global leader in airborne geophysical exploration, specializing in advanced electromagnetic, magnetic, radiometric, and gravity systems.
We're looking for a Technical Support Engineer to join our engineering and field operations team in Aurora, Ontario.
This role offers a unique blend of electronics, instrumentation, and applied geophysics, supporting Geotech's industry-leading airborne systems, including VTEM, ZTEM (AFMAG), Magnetics, Spectrometer, and Gravity platforms.
The ideal candidate is hands-on, analytical, and adaptable-comfortable troubleshooting electronics on the bench, assisting field crews in remote locations, and reviewing geophysical data to identify equipment-related issues.
Key Responsibilities
- Assemble, inspect, test, and calibrate system components (PCBs, consoles, sensors, cables, power modules, IMUs, etc.).
- Perform bench and flight testing of airborne EM and magnetic/gravity/spectrometer systems.
- Monitor and analyze survey data to verify system performance, identify noise sources, and distinguish between equipment malfunctions and natural signals.
- Provide remote and on-site technical support to field crews, including troubleshooting and system repair.
- Maintain system inventory, prepare equipment for shipment, and document system configurations.
- Collaborate with engineers and geophysicists on system upgrades, prototype validation, and data quality improvements.
Qualifications & Skills
- Diploma or degree in Electronics Engineering Technology, Electrical Engineering, or Geophysics.
- Strong knowledge of electromagnetic theory (time- and frequency-domain) and its application to airborne systems.
- Familiarity with magnetometer, AFMAG, spectrometer, and gravity instrumentation.
- Analytical skills for interpreting geophysical data in support of system diagnostics.
- Hands-on experience in electronics assembly, soldering, wiring, and use of test instruments (oscilloscope, signal generator, multimeter).
- Ability to read and interpret schematics, wiring diagrams, and system block diagrams.
- Familiarity with Geosoft Oasis Montaj software.
- Self-motivated, organized, and an effective communicator.
- Willing and able to travel domestically and internationally on short notice.
Preferred Assets
- Experience with airborne or ground geophysical systems (EM, Mag, Gravity, or Spectrometer).
- Familiarity with Linux, PC104 systems, microcontrollers, or C/C++ programming.
- Experience with calibration, noise testing, and data correlation techniques.
- Proven ability to work independently in field environments with minimal supervision.
Why Join Geotech
- Competitive salary: $70,000-$80,000 CAD per year, based on experience
- Comprehensive health and dental benefits
- International travel supporting industry-leading airborne systems
- Be part of a global team at the forefront of airborne geophysical innovation
Interested?
Apply directly via LinkedIn or submit your resume and cover letter to .
How to Apply
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