Geophysical Systems Engineer: Airborne EM / Mag / Gravity / Spec

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. (www.geotech.ca) 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 tarra.giniotis@geotechairborne.com.

Location: Canada, CA

Posted Date: 11/6/2025