Geophysical Wireline Logging Engineer

Job Summary

Certerra Subsurface Imaging DBA HGI, is a geophysical services company that provides state‑of‑the‑art solutions to our customers’ needs within the mining, nuclear, engineering, and environmental industries. We are currently looking to expand our team by hiring a full‑time Geophysical Wireline Logging Engineer or Technician based out of our Tucson, Arizona office. This position requires some previous experience in geophysical wireline logging, from survey planning, data collection, data analysis and reporting.

The position will be predominantly field‑based, although the candidate will assist with the processing, analysis and reporting of data under the supervision of an experienced geoscientist / geophysicist. In addition, the role will include the maintenance, servicing and calibration of geophysical wireline probes, winches, logging vehicles and associated equipment.

• Prepare geophysical wireline logging equipment and vehicles for mobilization to client sites
• Conduct QC tests on all equipment prior to mobilization to ensure conformance
• Vehicle and equipment transport to and from field projects
• Undertake site inductions/training and comply with site‑specific H&S requirements
• Rig‑up/rig‑down geophysical wireline logging equipment safely over borehole
• Operate equipment as required, adhering to company and client specifications, performing continual QC checks on data
• Other field support as directed by project lead
• Field projects range from two days to two months and require extensive travel regionally, nationally and globally. This will include remote locations with limited communications and facilities, extreme environmental conditions (health, cold, altitudes, etc.), and possible industrial hazards.
• Assist with the processing, analysis and reporting of data and producing reports to client specifications
• Organization and maintenance of field equipment in accordance with company procedures
• Perform other job‑related duties as assigned

• Bachelor’s degree in Geophysics, Geosciences, Geology, or an Earth Science related discipline and 1‑4 years of fieldwork experience in a similar field OR a Master’s degree in Geophysics, Geosciences, Geology, or an Earth Science related discipline with minimal fieldwork experience OR candidates with strong, demonstrated experience in the repair and maintenance of electro‑mechanical equipment and systems, and a willingness to learn the scientific principle of geophysical wireline logging
• Inclined to working with electronic survey equipment and electro‑mechanical tools to acquire data
• Ability to flourish with minimal guidance, be proactive, and handle uncertainty
• Organized and enjoy working independently or with a team
• Ability to problem solve and be able to adapt to changing conditions
• Outstanding communication skills, both written and verbal, as well as being organized and detail‑oriented
• Schedule flexibility – our client’s needs can change quickly and as we are a service based company, we have to be ready to react quickly to client demands
• Enjoy travel (nationally and internationally), remote destinations, and working outdoors with complex scientific equipment. The position requires up to 70+% travel. Field projects can range from two days to two months and require extensive travel regionally, nationally and globally
• Valid driver’s license and a clean driving record
• A current passport or ability to secure a passport within 90 days of hire date
• Proficient with common Microsoft Office software (Word, Excel, Teams, SharePoint, etc.)
• This employment opportunity involves working on government contracts and per the requirements of these contracts, applicants must provide proof of US citizenship

• Prior experience with geophysical wireline logging tools such as E‑logs, acoustic and optical televiewers, magnetic resonance, caliper and sonic tools
• Prior experience with maintaining winches, hydraulic systems, generators, vehicles, etc.
• Experience driving a vehicle/trailer combination under DOT regulations
• Proficient in communicating technical concepts in Spanish and/or Portuguese would be advantageous
• MSHA, OSHA, first‑aid and defensive driving training
• Professional accreditation, such as state registered Professional Geophysicist / Geoscientist or educational background and willingness to apply/study for accreditation

Employee will be required to adhere to large amounts of standing, walking and climbing

Will talk and hear to communicate. Will use arms and hands to signal, grab, hold, turn, push, pull: objects, materials, controls and tools repetitively. Will be required to lift, carry and move up to 50lbs over uneven terrain. With another person required to lift and move equipment greater than 50lbs but usually less than 150 pounds