O

Onterris

Verified Job Source

For Planet & Progress

North Little Rock, Arkansas

Environmental Services
1,001–5,000 people

About

Onterris is a 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.

Open positions

Geotechnical Engineer

Hybrid · Guelph

The Geotechnical Engineer will lead and oversee complex geotechnical investigations for infrastructure projects, including planning subsurface exploration and directing field activities. They are responsible for performing detailed geotechnical assessments, conducting advanced numerical modelling, and preparing comprehensive engineering reports.

Senior Fluvial Geomorphologist

On-site · Guelph

The Senior Fluvial Geomorphologist will manage and execute complex water resources projects, leading multidisciplinary teams through planning, design, and construction phases. They are responsible for conducting geomorphic assessments, providing technical direction, and ensuring high-quality deliverables while maintaining strong client and stakeholder relationships.

Senior Air Quality Specialist – Western Canada

Remote · Canada

Lead technical air quality projects across Western Canada, focusing on regulatory permit applications and emission calculations. Manage project scopes, budgets, and client communications while mentoring junior team members.

Environmental Impact Assessment Professional

Remote · Saskatchewan, Canada

The professional will lead environmental impact assessment programs and provide strategic regulatory advice for major infrastructure and resource projects. They are responsible for managing multidisciplinary teams, overseeing permitting processes, and fostering relationships with Indigenous communities and government regulators.

Service Director, Foundation Engineering

Hybrid · Guelph

Provide strategic and operational leadership to drive financial performance, operational excellence, and high-quality service delivery within the foundation engineering sector. Lead growth initiatives, develop talent, and oversee technical project delivery while ensuring a strong safety culture.

Senior Workday Projects & Financials Analyst

Remote · Canada, United States

Lead the strategic roadmap and solution architecture for Workday Financials and Projects, focusing on PSA capabilities and the contract-to-cash lifecycle. Mentor junior analysts and partner with senior leadership to align system capabilities with organizational strategy.

Intermediate Air Quality Specialist​

Remote · Canada

The specialist will support air permitting and compliance projects, performing GHG emissions calculations and dispersion modelling assessments. They will also manage project scopes, budgets, and client communications while mentoring junior team members.

​​Intermediate Air Quality Specialist – Western Canada​

Hybrid · Calgary

The specialist will support air permitting and compliance projects, performing GHG emissions calculations and dispersion modelling assessments. They will also manage project scopes, budgets, and client communications while mentoring junior team members.

Intermediate Environmental Scientist

On-site · Fort St. John

The role involves leading contaminated site investigations, drilling assessments, and reclamation projects while supervising field contractors and equipment. You will also collaborate with project managers and provide technical mentorship to junior staff to ensure regulatory compliance.