Mississauga, On Mining water and wastewater treatment Jobs – 5 Openings This Week

Senior Mine Water Environmental Permitting and Approvals Consultant
WSP —Mississauga, ON
- $99,900–$146,500 a year
- Engineering
- Master's degree
- Bachelor's
Municipal Wastewater Treatment Technical Director
Hatch —Mississauga, ON
- $118,000–$168,000 a year
- Engineering
- Business development
- Bachelor's
Quick apply
Infrastructure Planning Engineer
Arcadis —Toronto, ON
- $78,000–$117,000 a year
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Civil Superintendent
Kiewit Corporation —Toronto, ON
- $138,000–$150,000 a year
- Overtime
- Construction experience
- Leadership
- Communication skills
- Dental care
- Paid time off
Water Treatment Operator (14x14)
Bullitt Staffing Inc —Canada
- $45 an hour
- Immediate opening
- Communication skills
7d

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Municipal Wastewater Treatment Technical Director
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Senior Structural Engineer, Water, Wastewater and Solid Waste
WSP —Thornhill, ON
Provide support to project management, design management, and business development pursuits. Bachelor’s degree in Civil Engineering or equivalent, with 10+…
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WSP —Thornhill, ON
Valid driver’s licence and willingness to attend site visits and inspections as required. Deliver structural analysis and design for of water treatment plants,…
$89,200–$130,800 a year
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mining water and wastewater treatment jobs near mississauga, on

Senior Mine Water Environmental Permitting and Approvals Consultant

WSP -
Mississauga, ON

Apply Now

Job details

$99,900–$146,500 a year

Qualifications

Engineering
Environmental Science
Master's degree
Bachelor's
Communication skills

Full job description

What if you could redefine what’s possible? With us, you can.

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.

#GlobalMining

The Opportunity – Build the Future with Us

What if you could lead the approvals strategy that enables complex mining projects to move forward—while protecting water resources and meeting evolving regulatory expectations?

As a Senior Environmental Permitting & Approvals Consultant (Mine Water / Mining) , you will play a critical leadership role within WSP’s Mining Environmental Approvals team. You will lead and deliver permitting and approvals workstreams for Ontario metal mining projects, applying strong professional judgment, regulatory credibility, and a practical approach to water quality and water management. In doing so, you will help strengthen how we consistently deliver high‑quality approvals outcomes for our clients—while mentoring and developing the next generation of technical leaders.

Locations: Hamilton, Burlington, Mississauga, Toronto (Hybrid)

#ERI_Opportunities #carrières_ERI

Your Impact

Lead environmental permitting and approvals for operating and proposed metal mines in Ontario, with primary accountability for water management and water quality components.
Direct the preparation of permit and approval applications and supporting technical documentation, including environmental management and monitoring plans.
Review project plans and technical studies to identify approvals risks, data gaps, and mitigation or monitoring requirements related to surface water and groundwater.
Advise clients and internal teams on regulatory requirements, interpretation, and strategy to resolve approvals challenges efficiently and defensibly.
Integrate multidisciplinary inputs—including hydrology, hydrogeology, geochemistry, aquatic sciences, and engineering—into cohesive approvals deliverables.
Support project delivery through leadership on scope, schedule, budget, quality, and resourcing for approvals workstreams.
Lead or support engagement with regulators, stakeholders, and Indigenous communities, ensuring technical clarity and responsiveness.
Mentor and develop junior and intermediate staff through coaching, technical review, and on‑the‑job learning.

The Skills That Set You Apart

Bachelor’s degree in environmental science, engineering, hydrogeology, or a related discipline (post‑graduate degree is an asset).
Typically 8–12+ years of progressive experience in mining or environmental approvals, ideally within a consulting environment serving private‑sector clients.
Strong technical depth in water quality assessment methods, monitoring programs, data interpretation, and reporting for mining projects.
Demonstrated experience with Ontario and Federal regulatory regimes applicable to metal mining approvals.
Proven ability to lead technical workstreams, exercise sound professional judgment, and deliver high‑quality work within budget and schedule.
Strong communication and collaboration skills, with the ability to build trust across multidisciplinary teams, clients, and regulators.
Assets include wastewater treatment or industrial processes, inorganic chemistry, contaminant transport and mass balance modelling, assimilation capacity studies, and hydrodynamic modelling (e.g., CORMIX).

Why Choose WSP?

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: $110,600 – $146,500
MB & ON: $100,900 – $139,000
NB, NL, NS, PE & QC: $99,900 – $132,700

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.

Ready to Shape the Future?

Join WSP and be part of a team that is driving sustainable mining solutions, protecting vital water resources, and advancing responsible development—today and for generations to come.

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 Now

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mining water and wastewater treatment jobs in mississauga, on

Senior Mine Water Environmental Permitting and Approvals Consultant

Municipal Wastewater Treatment Technical Director

Infrastructure Planning Engineer

Civil Superintendent

Water Treatment Operator (14x14)