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Added 2 hours ago
OT
Analyste en modélisation et simulation électrique / Electrical Modeling and Simulation Analyst
OPAL-RT TECHNOLOGIES India Pvt. Ltd.
Montreal, QC
- Other
Added 2 hours ago
C
Stationary Engineer
CGT
Cambridge, ON
- $45 to $48 CAD / hour
- Full-time
As a member of the Engineering & Maintenance Team, the Stationary Engineer is responsible for the upkeep of all new thermal heaters, steam boilers, water treatment systems and other assets…
Added 2 hours ago
D
Senior Forward Deployed Engineer
Didero
Toronto, ON
- Full-time
We are looking for a Senior Forward Deployed Engineer to join our team. This role is ideal for a technically strong, customer-facing engineer who can understand complex customer operations,…
Added 2 hours ago
S
Engineering Manager
SYSTRA
Toronto, ON
- Full-time
…requirements and in respect of schedule, cost, safety, and…
Added 3 hours ago
AA
Manufacturing Engineer
Apex Aluminum Extrusions
Langley (District), BC · Langley, BC
- Full-time
As a Manufacturing Engineer you will evaluate, improve, and develop new production processes. You will be responsible for auditing manufacturing processes and collaborating with Production,…
Added 3 hours ago
P&
Stage- Gestion des Programmes Moteurs – Introduction de Nouveau produit / Internship- Operations Program Management – New Product Introduction
Pratt & Whitney
Longueuil, QC
- Full-time
Added 3 hours ago
Civil Engineer
Rogers Communications
Vancouver, BC
Define the scope by selecting an EOR (Engineer of Record), requesting engineering and quotes (RFQs), reviewing quotes and budgets, and submitting them for PO issuance through the Rogers…
Added 4 hours ago
J
Applied AI Engineer
Jobgether
Canada
- Full-time
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for an Applied AI Engineer based in Canada.
Added 4 hours ago
D
AI Deployment Strategist
Didero
Toronto, ON
- Full-time
Prior experience at a top-tier consulting firm (e.g., MBB, Big 4 strategy arm) or in a Forward Deployed Engineer–style role.
Added 4 hours ago
D
Senior AI Deployment Strategist
Didero
Toronto, ON
- Full-time
Prior experience at a top-tier consulting firm (e.g., MBB, Big 4 strategy arm) or in a Forward Deployed Engineer–style role.
Added 4 hours ago
D
Forward Deployed Engineer
Didero
Toronto, ON
- $90,000 to $130,000 CAD / year
- Full-time
We are looking for a new-graduate Forward Deployed Engineer to join our team in Toronto. This role is for a technically strong, curious engineer who wants to work directly with customers,…
Added 4 hours ago
IG
IVR Automation Engineer
Insight Global
Toronto, ON
- $35 to $40 CAD / hour
- Contract
Insight Global is looking for an IVR Automation Engineer with strong contact centre experience to support the development and automation of IVR solutions. The ideal candidate will have…
Added 4 hours ago
D
GTM Engineer
Didero
Toronto, ON
- Full-time
As a GTM Engineer at Didero, you’ll help build and scale the systems that power our go-to-market growth. Combining technical problem-solving, data, automation, and creative outbound…
Added 4 hours ago
CL
Member of Technical Staff (Migrations)
Cockroach Labs
Toronto, ON · North York, ON
- Full-time
…and Cockroach Continuum. We're looking for a staff software engineer to help build out the Migration Assistant, expand the capabilities of the MOLT toolkit, and to drive innovation around…
Added 4 hours ago
T
Directeur(trice), Groupe des réparations structurales / Manager, Engineering Field Repairs
Textron
Mirabel, QC
- Full-time
…group technically and be the interface with the Legacy Chief Engineer and the Product Support Engineers. This person will also manage the integration and maintenance of processes into the…
Added 4 hours ago
D
Jr. Algorithm Engineer
Dynamsoft
Vancouver, BC
- $50,000 to $70,000 CAD / year
- Full-time
We are looking for a motivated and intellectually curious Jr. Algorithm Engineer to join our Vancouver-based Algorithm Team. This is an excellent opportunity for a recent graduate or…
Added 5 hours ago
MI
System Integration Engineer
MetaFactor Inc.
Calgary, AB
- Full-time
MetaFactor is hiring a Calgary based System Integration Engineer preferably with Upstream Oil & Gas and/or Power/Utility industry experience to join our team. This position requires…
Added 5 hours ago
AH
AI Product Engineer
Angel Host
Montreal, QC
- Full-time
As our AI Product Engineer, you will build, validate and ship products across both Sentinel and Angel Host, using AI-assisted development as your primary way of working. You will report to…
Added 5 hours ago
AH
AI Product Engineer IT - Montréal, Quebec (Hybrid)
Angel Host
Montreal, QC
- Full-time
As our AI Product Engineer, you will build, validate and ship products across both Sentinel and Angel Host, using AI-assisted development as your primary way of working. You will report to…
Added 5 hours ago
C&
Manufacturing Engineer
Communications & Power Industries (CPI)
Georgetown, ON
- From $82,000 CAD / year
- Full-time
We are seeking a Manufacturing Engineer to join our CPI Power Electronics team, focusing on the quality and reliability of CPI power amplifiers and/or medical generator products. Working…
Added 6 hours ago
R
Founding Product & Solutions Lead
Rainharbor
Toronto, ON
- Full-time
…performs on their own material. After go-live, run scheduled quality sessions on the same basis: explain in plain language why the system produced what it did, and propose what should…
Added 6 hours ago
W
Senior Electrical Engineer
Worley
Calgary, AB · Edmonton, AB
- Full-time
As a Senior Power Systems Engineer with experience in large industrial facilities, you will work within multi-disciplinary teams involved in integrated power system plans,…
Added 6 hours ago
OT
Analyste en Modélisation et Simulation d’Électronique de Puissance / Power Electronics Modeling and Simulation Analyst
OPAL-RT TECHNOLOGIES India Pvt. Ltd.
Montreal, QC
- Other
Added 6 hours ago
PC
Cabinet Engineer – Cabinet Vision Programmer (Custom Millwork)
Perma Corp
Burlington, ON
- Full-time
…cabinetry to North Americans. Our relentless dedication to high-quality products and leading-edge custom designs has been at the core of Top Notch’s longevity and success. Our primary focus…
Added 6 hours ago
SM
RQ00245 – Machine Learning Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a highly skilled Senior Machine Learning Engineer with advanced hands-on experience in Azure Machine Learning, Microsoft Foundry/Azure AI Foundry, Machine Learning Operations…

Tetra Tech

Senior Contaminated Sites Specialist

Calgary, AB, Canada

$140,000 to $170,000 CAD / year · Full-time

Apply About employer

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Job details

Pay: $140,000 to $170,000 CAD / year
Job type: Full-time
Apply by: Dec 4, 2026
Experience: A minimum of 15 years of relevant, hands-on experience, preferably in an environmental consulting environment.
Posting language: English
Posted: Nov 4, 2026

Original job description

The Opportunity:

Tetra Tech is adding a Senior Contaminated Sites Specialist to our Environment and Water Practice team based in Edmonton, Calgary, or Lethbridge, AB.

This role combines technical leadership, project delivery, and mentoring of multidisciplinary teams across Alberta and Northern Canada.

Why Tetra Tech:

At Tetra Tech, we are Leading with Science™ to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 500 million lives around the world.

Your Impact:

Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.

Your Role:

Technical Leadership

Lead and provide professional oversight for Environmental Site Assessments (ESAs) and remedial investigations in accordance with CSA Z768/Z769, provincial regulations, and CCME guidelines.
Plan and oversee environmental field programs, including borehole drilling, monitoring-well installation, soil and groundwater sampling, and laboratory analysis.
Develop and implement practical remediation and risk-management strategies for contaminated sites across Alberta and Northern Canada.
Stay current with industry trends, emerging technologies, regulatory developments, and market conditions.
Review and prepare clear, concise, and technically accurate reports, remedial action plans, and regulatory submissions.

Client Management

Build and maintain effective relationships with clients, regulators, contractors, and project stakeholders.

Team Development

Provide technical leadership, coaching, and mentorship to junior and intermediate staff.
Support the preparation of high-quality, competitive proposals for environmental engineering projects.

Qualifications:

Bachelor’s or master’s degree in Environmental Science, Environmental Engineering, or a related discipline.
Professional registration as a P.Eng., P.Geo., P.Ag., or equivalent in Alberta, with eligibility for registration in other Canadian provinces and territories.
A minimum of 15 years of relevant, hands-on experience, preferably in an environmental consulting environment.
Experience conducting contaminated-sites assessments and remediation projects in Alberta and Northern Canada.
Experience developing conceptual site models, remedial-options analyses, remedial-action plans, and risk-management plans.
Strong knowledge of Alberta and federal environmental regulations, guidelines, and industry standards.
Experience working with a variety of sites and clients, including municipalities, government agencies, industry, and upstream and downstream oil and gas companies.
Demonstrated experience mentoring, supervising, and directing staff to deliver high-quality technical work.
Strong leadership skills and a demonstrated interest in training, mentoring, and developing junior and intermediate staff.
Exceptional interpersonal skills, with the ability to build and maintain long-term relationships with colleagues, clients, regulators, and stakeholders.
Excellent written and verbal communication, teamwork, problem-solving, leadership, and mentorship skills.
Several years of experience developing and maintaining client relationships.
Experience identifying and pursuing business-development opportunities and contributing to marketing initiatives.
Willingness to travel, including to remote and Northern locations.
Professional registration in other Canadian provinces and territories, including Yukon, the Northwest Territories, and Nunavut, is an asset.
Knowledge of or experience with the Alberta Subsoil Salinity Tool Version 3.0 is an asset.
Experience working at Northern, remote, or fly-in/fly-out sites is an asset.

Life at Tetra Tech:

The perks of working at Tetra Tech include (if applicable):

Comprehensive and market-competitive benefits, available on day one of employment.
We have embraced a hybrid culture. We will provide you the tools to work almost anywhere.
Flexibility and company-wide commitment to work/life balance.
Collaborative team atmosphere that values the contributions of all employees.
Learning and development opportunities for ongoing professional growth.
Mentorship with world leading experts in your field.

Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:

LinkedIn: @TetraTechCareers

X (Twitter): @TetraTechJobs

Apply About employer

More about this job

Responsibilities

Lead and oversee environmental site assessments, remedial investigations, field programs, and remediation and risk-management planning for contaminated sites in Alberta and Northern Canada. Manage client and stakeholder relationships, review technical reports and regulatory submissions, mentor staff, and contribute to proposals and business development.

Requirements

Requires a bachelor’s or master’s degree in environmental science, environmental engineering, or a related discipline; professional registration in Alberta; and at least 15 years of relevant hands-on experience. Candidates should have contaminated-sites assessment and remediation experience, strong regulatory and technical expertise, leadership and mentoring abilities, client-development experience, and willingness to travel to remote and Northern locations.

Skills

Contaminated-Sites Assessment
Environmental Site Assessments
Remedial Investigations
Risk Management
Regulatory Compliance
Technical Report Writing
Team Leadership
Staff Mentoring
Proposal Development
Business Development
Conceptual Site Modeling
Remedial-Options Analysis
Stakeholder Engagement

Benefits

Comprehensive And Market-Competitive Benefits
Work-Life Balance
Learning And Development Opportunities
Mentorship

Visa sponsorship

Not detected in the job text

Keywords

Environmental Site Assessments
Contaminated Sites
Remedial Investigations
CSA Z768
CSA Z769
CCME Guidelines
Federal Environmental Regulations
Borehole Drilling
Monitoring-Well Installation
Soil Sampling
Groundwater Sampling
Laboratory Analysis
Conceptual Site Models
Remedial-Options Analysis
Remedial-Action Plans
Risk-Management Plans
Environmental Engineering
Environmental Science
Professional Engineer (P.Eng.)
Professional Geoscientist (P.Geo.)
Professional Agrologist (P.Ag.)
Alberta Subsoil Salinity Tool Version 3.0
Northern And Remote Sites
Oil And Gas
Regulatory Submissions
Environmental Consulting
Business Development

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