Geophysical Technician / Field Geophysicist
Job Purpose:
To conduct geophysical services on behalf of our clients to assist in the detection and delineation of economic ore deposits. This is done through the collection and interpretation of geophysical data that either supports or contradicts geological models of the subsurface. In addition to the actual collection of data, the quality of the geophysical data requires continuous monitoring to ensure the utmost quality. After the collection of the data, the data is analysed to convert the data to a useful set of data presentable to the client.
Core Responsibilities:
Determine field requirements and test instrumentation for operational readiness.
Prepare the geophysical survey site for data collection. Requires the layout and movement of wire and cables.
Operates geophysical instrumentation.
Download the data from survey instrumentation each evening.
Maintain survey instrumentation each evening after acquisition.
Analysis of the collected and monitor the data quality daily.
Updates and maintains digital database of the geophysical data.
Processes and interprets data on site in conjunction with head office direction
Intermittently, as a consequence of field interpretation, there is a requirement to make changes to the survey.
Communicates with the Delta office and clients as required.
Communicate and train local workers to perform specific tasks to assist with the execution of a survey.
The most senior Geophysical Technician/Field Geophysicist on site will be the Crew Chief and have the additional responsibilities:
Leading and supervising a field crew during geophysical survey projects
Ensuring crew safety and adherence to field protocols and safety procedures
Delegating tasks and providing on-site training and mentorship to team members
Monitoring project progress and adjusting plans as needed to meet timelines
Communicating daily with head office regarding project updates and needs
Completing field documentation, timesheets, and basic data entry each evening
Supporting client interaction and occasional coordination with local contractors
Maintaining an organised workflow and promoting a strong team culture in the field
Troubleshooting logistical or operational challenges
Travelling for extended periods to remote or international project locations
Knowledge, Skills, Abilities:
As our ideal candidate, you lead by example, remain calm under pressure, communicate clearly with both your team, crew chief, and the office. You’re dependable, proactive, and confident in working with minimal supervision. You enjoy working outdoors, take pride in hands-on work, and thrive in fast-paced, ever-changing environments.
Relevant experience in field logistics, geotechnical, forestry, environmental, or mechanical work is preferred. A valid driver’s license is required. Those willing and with the ability to work on our US projects are preferred at this time, for this you must qualify under one of the 3 categories listed below:
- The ability to acquire a TN visa for Geophysical work in the USA. You would require:
Canadian Citizenship (Permanent residency is not sufficient)
An undergraduate degree or graduate degree in a Geoscience/Physics/Engineering field of study.
Work experience in geophysics or geology. If your degree is specifically in a geophysics program, then work experience may not be necessary. - American Citizenship in good standing (Dual Citizenship is acceptable).
- Proof of Indigenous Status with documentation required under Jay Treaty.
The following skills and background will be highly valued:
Bachelors degree or diploma in a technical field
Experience working in remote or camp-based settings
Strong organisational and logistical coordination abilities
Comfort with basic spreadsheets, forms, and technology tools
Mechanical aptitude or hands-on troubleshooting experience
Experience working internationally or in varied climates
Additionally, our crew chiefs are someone who’s excited to combine leadership, fieldwork, and travel. Being a grounded and adaptable individual who can manage both people and logistics, someone equally comfortable coordinating teams as they are rolling up their sleeves to get the job done is essential.
About SJ Geophysics
At the heart of geophysical exploration lies a dedication to unveiling the mysteries of the Earth’s subsurface — a pursuit that SJ Geophysics has championed since our inception in 1989. Our vision and mission reflect a commitment to leading the geophysics industry in expertise, technological innovation, and sustainability.
By developing state-of-the-art technology, acquiring superior data, and providing timely data delivery while committing to health, safety, environment, and community, our approach is built on a foundation of precision, reliability, and ethical responsibility. Our commitment to innovation and sustainability positions us at the forefront of the geophysics field, offering specialised solutions that ensure both precision and environmental stewardship.
For more information, please visit our website: sjgeophysics.com/