Geotechnical Engineer
Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Aug 28, 2026. Onterris scores B on the Alion truth index.
About Us
At Onterris, we build careers grounded in purpose, responsibility and real-world impact.
“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.
When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and lasting impact.
Together, we will advance our way of life and protect the integrity of our environment every step of the way.
A Day in the Life
This position is hybrid and requires a minimum of 3 days a week in either our Oakville, ON or Guelph, ON office. The compensation range for this role is $130,000 - $160,000, commensurate with experience, skills, and geographic location.
To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities:
Technical Excellence & Key Responsibilities
Lead and oversee geotechnical investigations for infrastructure projects, including planning subsurface exploration programs, directing field activities, and interpreting geological and geotechnical conditions
Develop investigation scopes, supervise drilling and in-situ testing programs, review laboratory testing results, and assess data quality
Perform detailed geotechnical assessments related to foundation design, earthworks, settlement, slope stability, retaining structures, embankments, excavations, ground improvement, and construction staging
Conduct advanced numerical analyses and modelling using industry-standard software (e.g., PLAXIS, GeoStudio, FLAC, Rocscience Suite, Settle3D, LPile, Group, or equivalent) to evaluate complex soil-structure interaction, groundwater, settlement, stability, and deformation behaviour
Interpret and integrate field, laboratory, geological, hydrogeological, and instrumentation data to develop practical engineering recommendations
Prepare, review, and sign-off on geotechnical investigation reports, interpretive reports, design basis reports, geotechnical data reports, and technical memoranda
Provide geotechnical design recommendations for shallow foundations, deep foundations, retaining structures, embankments, tunnels, utilities, bridges, and other critical infrastructure assets
Safety
Champion and model a strong safety culture
Partner with H&S to ensure compliance with company safety standards and employee engagement
Your Expertise and Skills
These requirements reflect the knowledge, skills and abilities that help you do your best work here.
Bachelor’s degree in civil engineering; master’s degree specializing in Geotechnical Engineering preferred
Professional Engineer (P.Eng.) designation in good standing
Minimum 10 years of geotechnical consulting experience with a strong focus on infrastructure projects
Demonstrated experience leading complex geotechnical investigations and preparing comprehensive interpretive reports for transportation, transit, municipal, water, energy, and heavy civil infrastructure projects
Strong expertise in subsurface characterization, soil and rock mechanics, foundation engineering, earthworks, slope stability, groundwater assessment, and construction geotechnics
Proven experience conducting advanced numerical modelling and interpretation of geotechnical behaviour using finite element and limit equilibrium software
Strong technical writing skills with experience preparing clear, concise, and defensible geotechnical reports and design recommendations
Excellent communication and client-facing skills, with the ability to explain complex technical issues to technical and non-technical stakeholders
A valid class 5 or G driver’s license with no restrictions
Onterris provides support in its recruitment processes to applicants with disabilities; including accommodation that considers an applicant’s accessibility needs. Candidates requiring accommodation during the recruitment process are asked to work with Human Resources directly.
This posting reflects a current vacancy that the company is actively seeking to fill.
Please note, we are not accepting third party agency applicants at this time.
Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.
We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.