Company Description
Terrapex is a Canadian, employee‑owned company providing specialized consulting services in environmental, geotechnical, hydrogeological, and health and safety fields across Ontario. With offices in Toronto, Ottawa, Hamilton, and the Durham Region (Oshawa), our multidisciplinary team of engineers and scientists deliver expert, practical solutions.

Built on our core values of integrity, technical excellence, respect, personal service, and a practical approach, Terrapex has grown steadily since 1995. Our diverse and dedicated team takes pride in a reputation for quality work and lasting client relationships.

Why Join Terrapex?
We value our people and invest in their success. Employees enjoy:

Extended Health & Dental Benefits

LTD, Life and AD&D; Insurance

Company Group RRSP Match

Health Care Spending Account

Employee Assistance Program (EAP) and Wellness Initiatives

Generous Personal Time Off

Memberships in Professional Societies

Support for Professional Designations

Bonus Opportunities

Flexible Work Arrangements

The Opportunity – Field Technician
We are seeking a Field Technician to join our Geotechnical Team. The successful candidate will play a key role in delivering geotechnical field inspection, materials testing, and data collection services on a variety of projects including transportation, land development, and residential, commercial, and industrial construction. This position is based out of Terrapex’s Toronto office and offers a salary range of $25.00 - $33.00, commensurate with experience.

Position Highlights:

5+ years of relevant field experience in materials testing, geotechnical investigation support, or construction inspection (typical range)

Ability to work independently in the field on routine projects while following established procedures and instructions

Strong attention to detail, accuracy in data collection, and high‑quality field documentation





Good working knowledge of field compaction testing, concrete sampling/testing, and basic QA/QC procedures

Ability to recognize discrepancies or changing site conditions and communicate issues promptly to the Project Manager

Familiarity with applicable industry standards, regulations, and safety requirements relevant to Ontario projects

Valid driver’s licence with access to a reliable, insured vehicle

Capable of performing field work, including lifting up to 50 lbs, standing/kneeling for extended periods, and working outdoors in all weather conditions

Demonstrated commitment to health and safety and a strong safety culture

What You’ll Do

Conducting field testing such as compaction testing on earth fill, granular, and asphalt materials, plastic concrete sampling and testing, as part of QC or QA programs;

Assisting in laboratory testing as needed, for soils and aggregates;

Participating in all assigned Health and Safety training programs;

Attending in technical training programs as required;

Maintaining strong and effective working relationship with Terrapex staff as well as clients and subcontractors;

Other duties as may be assigned from time to time.

What We’re Looking For

Post‑secondary education in Construction Engineering &/or Civil Engineering Technology would be considered an asset. Secondary School Diploma will also be considered based on previous work experience, trade or training.

Previous experience in materials testing, geotechnical field work, or construction inspection is an asset





Strong organizational and problem‑solving skills, with the ability to apply logical reasoning in the field

Effective verbal and written communication skills

Ability to accurately enter data with a high degree of precision

Familiarity with software such as MS Word, Excel, Geosystem, and AquiferTest is an asset

Willingness to work flexible schedules, including occasional weekends, extended hours, and out‑of‑town assignments within Ontario

CCIL laboratory accreditation is an asset

Our Commitment to Health, Safety, and Inclusion
The health and safety of our employees, clients, and communities is a top priority. All staff are expected to follow Terrapex’s Health, Safety & Setting (HSE) policies and applicable client requirements. Safety‑sensitive roles may require candidates to perform essential physical tasks and work in varied conditions, including remote sites or inclement weather, within safe limits.

While we appreciate the interest of all applicants, only those candidates who have been selected for an interview will be contacted.

Terrapex is committed to providing a diverse and barrier‑free work environment in concert with the Accessibility for Ontarians with Disabilities Act and the Ontario Human Rights Code.

As such, Terrapex will make accommodations available to applicants upon request during the recruitment process.

We do not use AI‑based tools for screening, assessing, or selecting candidates. All applications are reviewed by a member of our human recruitment team. The position is for an existing vacancy.

Disclaimer: Unsolicited referrals and/or resumes submitted from vendors, including recruiting, search and staffing agencies in the absence of a signed recruitment agreement shall not be considered binding and will become the independent property of Terrapex.

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📌 Geotechnical Technician (Ontario)
🏢 Apex Technology Management
📍 Ontario