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Added 19 mins ago
FG
Service Automatic Door Tech. Foreman - Glazing - Ottawa
Flynn Group of Companies
Ottawa, ON
- Full-time
An Automatic Door Tech. Foreman will be an AAADM certified (swing door & sliding door operators and/or revolvers) candidate with 5+ years experience working with automatic door systems,…
Added 19 mins ago
M
Business Development Associate
Manulife
Montreal, QC
- Full-time
Lead events: From planning to execution, organize impactful advisor and industry events.
Added 1 hour ago
R
Senior Manager, AI Engineering (AML &Fraud)
RBC
Vancouver, BC
- Full-time
Lead the integration of CNB US Functions applications into RBC Common Platform, working with business stakeholders and Target Tech teams to ensure smooth adoption.
Added 2 hours ago
W
Manager of Financial Planning & Budgeting
WelcometoSSM
Sault Ste. Marie, ON
- Full-time
Lead Financial Excellence. Strengthen Community Outcomes.
Added 2 hours ago
OT
Chef de Programme / Program Manager
OPAL-RT TECHNOLOGIES India Pvt. Ltd.
Montreal, QC
- Other
…ABB, EMBRAER, Ford, GE, Ford, GM, John Deere, RIVIAN, Texas Tech University, PNNL et Pratt & Whitney! OPAL-RT s’est donné comme ambitieux défi de démocratiser la simulation temps réel afin…
Added 2 hours ago
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Lead, Full Stack Engineer
RBC
Vancouver, BC
- Full-time
Drive and lead the integration of CNB entities, ensuring seamless business adoption of target solutions in collaboration with Target Tech teams
Added 2 hours ago
U
Route Service Supervisor - UniFirst Canada
UniFirst
Mississauga, ON
- Full-time
At UniFirst, we Always Deliver - for our customers and our people. As a Route Service Supervisor you’ll lead and work alongside a team of Route Service Representatives who service a diverse…
Added 3 hours ago
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Business Development Representative
RavGB
Calgary, AB
- Contract
- Knowledge of websites and tech: how websites, domains, online booking, SEO, or Google Business Profiles help a business get customers
Added 3 hours ago
WC
Preventative Maintenance Lube Technician
Waste Connections of Canada
London, ON
- Full-time
As a lube tech with us the minimum responsibilities are:
Added 4 hours ago
T
Associate Vice President, Small Business Banking, Data and Analytics, Insights & Artificial Intelligence
TD
Toronto, ON
- Full-time
Lead and develop a large team, building differentiated analytics and AI capabilities
Added 5 hours ago
EC
Event Sales Coordinator -Fairmont Chateau Whistler
Encore Canada
Whistler, BC
- Full-time
Follow up with clients through final billing, thank you letters, post-event service evaluations and lead hand-offs.
Added 5 hours ago
Chef de Programme / Program Manager
OPAL-RT
Montreal, QC
…ABB, EMBRAER, Ford, GE, Ford, GM, John Deere, RIVIAN, Texas Tech University, PNNL et Pratt & Whitney! OPAL-RT s’est donné comme ambitieux défi de démocratiser la simulation temps réel afin…
Added 5 hours ago
X
VP, Communications, Brand and Marketing
Xanadu
Toronto, ON
- Full-time
…matters. We are seeking a VP, Communications, Brand & Marketing to lead how Xanadu presents itself to the world. This role brings together external communications, public relations,…
Added 5 hours ago
OT
Chef de Programme / Program Manager
OPAL-RT TECHNOLOGIES
Montreal, QC
- Full-time
…ABB, EMBRAER, Ford, GE, Ford, GM, John Deere, RIVIAN, Texas Tech University, PNNL et Pratt & Whitney! OPAL-RT s’est donné comme ambitieux défi de démocratiser la simulation temps réel afin…
Added 5 hours ago
X
Manager, Executive Social Media & Content
Xanadu
Toronto, ON
- Full-time
We are looking for a creative, strategic, and highly proactive Manager, Executive Social Media & Content to build and lead the social media presence of Xanadu's CEO. This is an opportunity…
Added 6 hours ago
Responsable produit / Product Manager
OPAL-RT
Montreal, QC
…ABB, EMBRAER, Ford, GE, Ford, GM, John Deere, RIVIAN, Texas Tech University, PNNL et Pratt & Whitney! OPAL-RT s’est donné comme ambitieux défi de démocratiser la simulation temps réel afin…
Added 6 hours ago
BB
Assistant Retail Manager - Mobile
Best Buy Canada
Calgary, AB
- Full-time
…assistant store leader. As an assistant retail manager, you will lead and coach a team of sales advisors and work together to create an amazing customer…
Added 6 hours ago
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Spécialiste mise en route / Commissioning Specialist
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Montreal, QC
- Full-time
…transformation écologique. Dans ce cadre, l’activité Water Tech de Veolia réunit une équipe dédiée de professionnels expérimentés, engagés à relever les défis les plus complexes au monde…
Added 6 hours ago
SW
Commercialization Manager
Skyward Wildfire Technologies
Vancouver, BC
- $80,000 to $110,000 CAD / year
- Full-time
…closely with the incoming Chief Commercial Officer, who will lead broader commercial strategy and offerings. Both will hand you commercial projects to drive. This is an individual…
Added 6 hours ago
X
VP, Communications, Brand & Marketing
Xanadu
Toronto, ON
- Full-time
…matters. We are seeking a VP, Communications, Brand & Marketing to lead how Xanadu presents itself to the world. This role brings together external communications, public relations,…
Added 6 hours ago
LC
Inbound Account Executive - Hospitality
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
Added 7 hours ago
L
Executive Assistant I
lululemon
Vancouver, BC
- Full-time
rooms and arranges for Tech resources and refreshments in support of efficient meeting facilitation.
Added 7 hours ago
Business Development Representative II (Public Sector)
Dayforce
Canada
Added 7 hours ago
Business Development Representative II (Public Sector)
Dayforce
Canada
Added 7 hours ago
BB
Store Technical Services Supervisor
Best Buy Canada
Saskatoon, SK
- Full-time
…service supervisor, which we call an in-store services team lead. In this role, you will lead, develop, and support the in-store services team and work together to create an amazing…

Tetra Tech

Senior Contaminated Sites Specialist

Calgary, AB, Canada

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

Apply About employer

Applications open in a new tab.

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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