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.

Onterris

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engineer

Onterris is a global environmental solutions company partnering with organizations to solve complex challenges at the intersection of environmental pressures, regulatory expectations and operational risk. The firm provides environmental consulting and technical services — including contaminated land remediation, permitting and compliance, emergency response, stack testing, leak detection, laboratory testing & analysis, water consulting/treatment and PFAS remediation — to asset- and resource-intensive sectors such as energy, infrastructure, manufacturing, mining and government. Onterris operates across the U.S., Canada and Australia, reports ~3,500 employees, 100+ offices and serves thousands of clients, and positions itself as a systems-thinking, science-driven partner helping organizations translate environmental data into practical, regulatory-compliant solutions.

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.

• Support hydraulic and hydrologic modelling for flood studies, floodplain mapping, river engineering, watercourse crossings, stormwater, and water management projects
• Assist with flood, erosion, scour, geomorphic, and other hydrotechnical assessments
• Support design and assessment of watercourse crossings, hydraulic structures, river engineering works, natural channels, and stream restoration projects
• Support stormwater and drainage assessments and designs for infrastructure, industrial, transportation, and community projects
• Prepare engineering calculations, technical reports, design drawings, specifications, and regulatory applications under experienced engineers' guidance
• Conduct field investigations, site assessments, surveys, construction inspections, and post-construction monitoring
• Support regulatory approvals, permitting, and instream construction planning
• Coordinate with drafting and GIS staff on figures, base plans, mapping, and design drawings
• Support project delivery and collaborate with engineers, scientists, environmental specialists, clients, regulators, contractors, Indigenous communities, and other stakeholders
• Develop technical skills and professional judgment through mentorship and increasing responsibility

Water Resource Engineer – In Training

Water resource engineer-in-training supporting flood, river, stormwater, and watercourse projects at Onterris. Assisting modelling, design, field investigations, and regulatory work.

communications

• Help lead enterprise-wide communication strategies that enable organizational priorities, transformation initiatives and business growth
• Develop integrated communication and change management plans supporting organizational, technology, operational and cultural transformation
• Translate business strategy into compelling narratives that create understanding, alignment and action
• Drive employee awareness, readiness and adoption of strategic initiatives while reducing change fatigue
• Establish scalable frameworks and best practices for enterprise communications and change management
• Serve as a trusted communications advisor and strategic partner to executive and senior leadership
• Develop executive communication strategies, messaging platforms, speeches, presentations, thought leadership content and leadership engagement plans
• Create and manage enterprise executive communications and leadership event calendars
• Counsel leaders through transformational moments, organizational change, acquisitions, crises and business milestones
• Strengthen employee engagement, trust and organizational culture through purposeful communications
• Develop manager communication toolkits and leadership resources
• Lead communication initiatives fostering engagement, trust, belonging and transparency across a diverse global workforce
• Establish and mature a world-class enterprise communications function
• Build communication governance, planning processes, measurement frameworks and operating rhythms
• Develop and maintain an enterprise editorial calendar aligned to strategic priorities and business objectives
• Partner with HR, Legal, Operations, Corporate Development and business leaders to align messaging and communication strategies
• Advance communications capabilities through technology, data and innovation
• Pilot and implement AI-enabled tools to improve communications effectiveness, efficiency and employee experience
• Track communication effectiveness, employee engagement, trust, adoption and business impact using measurement frameworks
• Support enterprise reputation management and strategic issues communications
• Develop communication strategies ensuring continuity, transparency and trust during uncertainty and growth
• Establish enterprise communications as a trusted strategic partner in planning and transformation
• Implement communications governance, planning processes and measurement frameworks
• Establish baseline trust, reputation, engagement and change adoption metrics
• Deliver communications support for strategic business, technology and organizational transformation initiatives
• Improve manager preparedness and leadership communication effectiveness
• Increase employee understanding of company strategy, priorities and organizational changes
• Drive measurable improvements in adoption, engagement, alignment and organizational readiness

Senior Director, Enterprise Communications

Senior Director leading enterprise communications, executive messaging, and change strategy. Advancing transformation and organizational alignment for a global environmental solutions company.

general

• Overall accountability on a high-profile client portfolio of moderately to highly complex projects for legacy upstream oil and gas facilities
• Provide senior review and approval of all technical deliverables and scopes of work associated with projects
• Lead communication with the client’s program management team and project related stakeholders
• Prepare and/or review technical correspondence, proposals, work plans, cost estimates, and reports
• Transfer knowledge, share experiences, and support the training and mentorship of colleagues.

Senior Remediation, Reclamation Specialist

Senior Remediation Specialist at Onterris managing complex oil and gas remediation projects. Responsible for client communication, technical review, and project deliverables.

Onterris

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3 jobs found

Water Resource Engineer – In Training

Onterris

Senior Director, Enterprise Communications

Onterris

Senior Remediation, Reclamation Specialist

Onterris