Jobs in Canada

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Added 27 mins ago
RM
Manager - Diagnostic Imaging
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
Lead departmental initiatives focused on continuous quality improvement, patient experience, service innovation, operational efficiency, and system integration.
Added 27 mins ago
WI
Senior Process Engineer - Wastewater Treatment
WSP in Canada
Sarnia, ON
- Full-time
As a Senior Process Engineer – Wastewater Treatment, you will lead the planning, evaluation, design, commissioning, and optimization of municipal treatment facilities. You will combine…
Added 27 mins ago
M
Chief Scientist Officer
MyGutIQ
Remote, Canada
- Full-time
- Remote
We are seeking an experienced, hands-on Chief Scientific Officer (CSO) to lead our scientific research, technology development, and validation efforts.
Added 27 mins ago
HH
Senior AI Automation & Platform Architect
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Remote, Canada
- Full-time
- Remote
Handle JSON payloads with precision: extract, transform, and load data across systems so lead data stays accurate end to end
Added 27 mins ago
HH
Senior Web Designer
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Remote, Canada
- Full-time
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Lead large-scale, full website design projects from concept to completion
Added 27 mins ago
Produce - Supervisor Produce TF Belmont
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Lead department in accordance with company presentation standards
Added 42 mins ago
M
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Vancouver, BC
- Full-time
Lead client review meetings and portfolio discussions by phone or virtual meetings.
Added 42 mins ago
SC
shift supervisor - Store# 20542, UPPER WINDERMERE
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- Full-time
…executing store operations during scheduled shifts. As a team lead, you will deploy partners and delegate tasks to create the Starbucks Experience for our customers by providing legendary…
Added 56 mins ago
HT
Senior Financial Analyst - Corporate Accounting
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Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 56 mins ago
HT
Technical Trainer
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- Full-time
At Husky TechnologiesTM, our success is based on your success. Our ability to keep our customers in the lead is based on building the strongest team possible.
Added 56 mins ago
GM
Parliament Hill Reporter
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Ottawa, ON
- Full-time
…news cycle by developing sources and accessing documents that lead to exclusives. They will be team-oriented and work collaboratively under the bureau chief's…
Added 56 mins ago
HT
Material Handler
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Bolton, ON
- Full-time
Participate or lead continuous improvement activities
Added 56 mins ago
HT
Director, Finance (CSM)
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Bolton, ON
- Full-time
At Husky TechnologiesTM, our success is based on your success. Our ability to keep our customers in the lead is based on building the strongest team possible.
Added 56 mins ago
HT
Master Data Mgmt Analyst
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 56 mins ago
HT
Financial Manager - PLM (Product Line Mgmt)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 56 mins ago
HT
Buyer (Contract)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 56 mins ago
EK
Shift Manager
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Kelowna, BC
- $25 to $28 CAD / hour
- Full-time
Exemplify exceptional leadership skills. Using our core values, you take a stand for yourself, your career, and the way you lead.
Added 56 mins ago
C
CNC Machine Operator - Precision Equipment
CyberCoders
Chatham, NB
- $30 to $32 CAD / hour
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Added 56 mins ago
LC
Apparel Department Manager Part Time Day
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Toronto, ON
- Part-time
- Lead, coach and motivate colleagues to achieve success and foster colleague growth
Added 56 mins ago
LC
Meat Department Manager Part Time Day Greenlight Requisition
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- Part-time
- Lead, coach and motivate colleagues to achieve success and foster colleague growth
Added 56 mins ago
CI
Supervisor (Part Time)
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- Part-time
Lead and execute an assigned business focus area through planning and detailed follow through
Added 1 hour ago
M
Health & Benefits Consultant
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Montreal, QC · Quebec, QC
- Other
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Added 1 hour ago
NF
Produce Department Manager Full Time Day
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- Full-time
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Added 1 hour ago
L
Senior Cybersecurity Analyst - SOC
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- Full-time
Lead investigations into security incidents escalated from lower-tier SOC analysts.
Added 1 hour ago
PC
HES Specialist – Canada (East Region)
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- Full-time

WSP in Canada

Senior Process Engineer - Wastewater Treatment

Sarnia, ON, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Dec 16, 2026
Experience: At least 10 years of progressive water or wastewater process engineering experience, including conventional and advanced treatment processes.
Posting language: English
Posted: Oct 31, 2026

Original job description

Job Description

What if you could redefine what’s possible?

With us, you can. You want Purpose. Growth. Opportunity. People who get it.

We are the home of ambitious, passionate, and innovative world shapers.

With an unmatched breadth and depth of engineering, advisory and science-based expertise, our global minds unite to power local solutions.

We are pathfinders and impact makers.

We are Visioneers.

We are WSP.

The OpportunityBuild the Future With Us

Bring your technical leadership to projects that improve the performance, reliability, and sustainability of municipal wastewater treatment infrastructure.

As a Senior Process Engineer – Wastewater Treatment, you will lead the planning, evaluation, design, commissioning, and optimization of municipal treatment facilities. You will combine strong process engineering fundamentals with practical operational knowledge and sound engineering judgment to develop effective solutions, resolve complex process challenges, and guide multidisciplinary teams through all stages of project delivery.

Your Impact

Lead process design, capacity assessments, facility optimization, and treatment-alternative evaluations for municipal wastewater infrastructure.
Develop design criteria, mass balances, process calculations, hydraulic assessments, and equipment sizing to support informed technical and investment decisions.
Design biological, physical and chemical, nutrient-removal, tertiary-treatment, and solids-processing systems that respond to clients’ operational and regulatory needs.
Apply and review process models using tools such as GPS-X, BioWin, SUMO, and Visual Hydraulics to assess alternatives, troubleshoot complex issues, and optimize treatment performance.
Review process flow diagrams, P&IDs, calculations, specifications, equipment selections, and technical reports to uphold quality and consistency across project deliverables.
Lead technical workshops and clearly communicate recommendations to clients, operators, vendors, and multidisciplinary design teams.
Guide permitting, contract administration, commissioning, and construction-support activities throughout the project lifecycle.
Strengthen our technical community by providing QA/QC, mentoring junior and intermediate engineers, leading proposals, and supporting trusted client relationships.

The Skills That Set You Apart

A bachelor’s degree in Chemical, Environmental, Mechanical, or a related engineering discipline; a master’s or doctoral degree is considered an asset.
At least 10 years of progressive water or wastewater process engineering experience, including conventional and advanced treatment processes.
A Professional Engineer designation and the ability to apply sound engineering judgment to complex technical assignments.
Demonstrated experience in process design, modelling, optimization, equipment evaluation, and equipment selection.
Strong knowledge of process controls, instrumentation, plant operations, commissioning, permitting, contract administration, and construction-support services.
Proven ability to independently lead technical work, complex proposals, and multidisciplinary project teams in a consulting environment.
Strong technical writing, presentation, client communication, proposal-development, and problem-solving skills.
A valid driver’s licence and willingness to travel periodically to client sites and project locations.

Why Choose WSP?

We exist to shape communities to advance humanity. The brightest engineers, advisors and scientists from across the globe call WSP home.

Proudly Canadian – we are a Top 100 Employer in Canada for 2026.
A global community of brilliant minds – your next idea, mentor, or opportunity is always within reach.
Limitless opportunities start here. Whether it’s across the country or around the globe, we help you tailor your role to match your ambition - because your growth drives ours.
Flexible work, real balance – we recognize the importance of balance in our lives and encourage you to prioritize the balance in yours.

#WeAreWSP

Compensation

AB, BC, NT, NU, SK & YT: $162,200 - $212,200

MB & ON: $148,000 - $198,000

NB, NL, NS, PE & QC: $146,500 - $194,600

Disclosure:

The final salary awarded for this role may vary from the above range based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. The wage range provided in this job posting may be subject to change for business purposes.

Make Your Mark with WSP

Turn your process engineering expertise into treatment solutions that deliver lasting value for clients, operators, and communities. Join a collaborative team where you can lead complex technical work, develop the next generation of professionals, and help shape the future of municipal wastewater infrastructure.

Apply today and make your mark with WSP.

About Us

At WSP, we exist to shape communities to advance humanity.

It’s why we bring people together who are wired to solve complex challenges - engineers, scientists, advisors, and technical experts who are driven by a common passion - to redefine what’s possible and shape what comes next. We are Visioneers.

As one of the world’s leading professional services firms, we partner with clients across transportation, infrastructure, environment, buildings, energy, water, mining and metals. We pair deep local knowledge with global insights to pioneer solutions designed to leave a lasting, positive impact.

At WSP, you’ll join a community of brilliant minds that push boundaries every day - applying deep expertise and fuelling innovation to help create a more connected and resilient future. Here, your ideas are valued, your growth is supported, and you are encouraged to bring your authentic self to work. We empower our people to collaborate across disciplines, challenge the status quo, and shape a career with purpose.

Join us.

Please Note:

Health and Safety is a core paramount value of WSP. Given the importance of keeping one another safe it is expected that you comply with our Health, Safety & Environment (HSE) policy at all times as well as client HSE policies when working at client locations. Full details here .

Some safety-sensitive positions involve fieldwork and may include work in a variety of environmental conditions, such as remote or isolated areas, working alone, and in inclement weather (within safe and reasonable limits).

WSP welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.

WSP is committed to the principles of employment equity. Only the candidates selected will be contacted.

WSP does not accept unsolicited resumes from agencies. Full details here .

Apply About employer

More about this job

Responsibilities

Lead the planning, evaluation, design, commissioning, and optimization of municipal wastewater treatment facilities, including process assessments, modeling, equipment selection, and technical reviews. Guide multidisciplinary teams and client discussions, support permitting and construction activities, and contribute to quality assurance, mentoring, proposals, and client relationships.

Requirements

Requires a bachelor’s degree in a relevant engineering discipline and at least 10 years of progressive water or wastewater process engineering experience; a master’s or doctoral degree is an asset. Candidates need a Professional Engineer designation, strong process design and modeling expertise, consulting project leadership and communication skills, a valid driver’s licence, and willingness to travel periodically.

Skills

Wastewater Process Engineering
Process Design
Treatment Process Modeling
Facility Optimization
Capacity Assessments
Mass Balances
Hydraulic Assessments
Equipment Sizing and Selection
Biological Treatment
Nutrient Removal
Solids Processing
Process Controls and Instrumentation
Commissioning
Permitting
Quality Assurance and Quality Control
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Municipal Wastewater Treatment
Process Engineering
Process Design
Capacity Assessment
Facility Optimization
Treatment Alternatives
Design Criteria
Mass Balances
Process Calculations
Hydraulic Assessment
Biological Treatment
Physical and Chemical Treatment
Nutrient Removal
Tertiary Treatment
Solids Processing
GPS-X
BioWin
SUMO
Visual Hydraulics
Process Modeling
Process Flow Diagrams
P&IDs
Equipment Selection
Process Controls
Instrumentation
Commissioning
Permitting
Contract Administration
Construction Support
Professional Engineer

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