Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Project Manager (Water / Wastewater Construction)

$145k - $180k per year

Maple Reinders

Senior Project Manager – Water/Wastewater Construction

Maple Reinders Constructors is currently searching for an experienced Senior Project Manager to join our Civil construction division in Mississauga, Ontario. The successful candidate will have the opportunity to be a part of the Duffin Creek WPCP Biosolids Treatment Replacement project  in Pickering, Ontario. Candidates can also be considered for other projects in Ontario.

The Senior Project Manager is Maple Reinders designated representative to the Owner/Client. The morals, ethics and standards of the company and its employees are to be reflected. The Project Manager has overall responsibility for the project. This position is ultimately responsible for: ensuring that a profit is made on the project; that the work is performed as per the contract documents; that the project is completed with outstanding quality; and that the project is a safe workplace. The Senior Project Manager manages project teams and/or multiple projects and plays an active role in coaching and leading members of the project team.

Key Job Duties

  • Developing successful relationships with clients, consultants, architects, sub-contractors and other project stakeholders.
  • Effectively managing the project with the skills, they have and following Maple Reinders’ process and procedures ensuring each project is delivered with quality and consistency.
  • Sharing your knowledge by mentoring junior Project Managers and Coordinators, guiding them to progress in their careers.
  • Supporting the National Business Development team and assisting the Construction Manager in developing schedules for projects in the pursuit phase and approving final submissions as required.
  • Involved in the negotiation of contracts with owners and their agents.
  • Developing a construction budget and regular cost projection reviews.
  • Preparing and updating a cost-effective plan and schedule for successful completion of the project.
  • Compile and submit to Construction Manager initial project budgeting.
  • Selecting suppliers and sub-trades and obtaining quotations.
  • Negotiating and clarifying scope of work with sub-trades and suppliers.
  • Managing the submittals and approvals process.
  • Reviewing shop drawings.
  • Setup and orderly management of project administration files.
  • Document control (distribution of drawings & specifications).
  • Involvement in implementing and updating QA/QC in individual projects.
  • Ensuring progress payments are received in a timely manner.
  • Quote and negotiate change orders.
  • Attend/Lead and prepare for project start up, progress and close out meetings.
  • Managing project close out.
  • Identifying construction risks, opportunities and thorough assessment of site conditions, sub-contractor, and labour availability.
  • Payment requisitions and change management between Maple, client, sub-trades, and suppliers.
  • Responsible for proper administration of construction contracts.
  • Emphasizing site safety in accordance with regulatory requirements as well as our corporate Health & Safety Policy.

Our Project Managers are responsible for Water / Wastewater projects typically in the value of $50-100M. You will have the overall responsibility for the success of the project supported by your strong team of Estimators, Superintendents, Project Coordinators and hourly employees. With your strong business sense, you will be empowered to run your project as your own small business with the support of management and other project teams.

To quality for this position, the ideal candidate will have:

  • 10 or more years experience as a Project Manager in the construction industry with a general contractor
  • Experience in Water/Wastewater, Energy projects, and civil infrastructure construction
  • A University Degree/Technology Diploma in Civil Engineering, or a combination of education and industry experience
  • Professional Designation preferred - P. Eng and/or Gold Seal

About Maple Reinders

Maple Reinders is one of Canada’s most respected and trusted construction firms, delivering innovative solutions for over 55 years . We are a full-service construction provider specializing in ICI buildings (industrial, commercial, institutional) and civil/environmental projects such as water and wastewater treatment plants, composting facilities, energy-from-waste, and biogas systems.

With 500+ team members across six offices nationwide and more than 2,900 projects completed coast-to-coast , we’ve built a reputation for excellence, adaptability, and integrity.

We are proud to be:

  • A Platinum Member of Canada’s Best Managed Companies
  • Certified Great Place to Work
  • Recipients of numerous awards for innovation, sustainability, and design

We want an individual who will embody Maple Reinders core values of

  • People – Supporting our people to thrive.
  • Integrity – Doing the right thing without compromise.
  • Relationships – Building trust with clients & partners.
  • Stewardship – Caring for communities & the environment.
  • Ingenuity – Embracing challenges. Encouraging ideas. Engineering solutions.

Why you should work here

  • Competitive Salaries (paid weekly)
  • Vehicle allowance or company branded vehicle
  • Starting at three weeks paid vacation plus additional gifted days off over the Christmas break
  • RRSP with employer matching (up to 5%)
  • Discretionary bonuses & profit sharing
  • Group Health Insurance Plan (medical, dental, health care spending account)
  • Life insurance and disability coverage
  • Employee rewards program (Maple Points)
  • Discount programs & memberships
  • Employee and Project referral bonuses
  • Employee Assistance Program
  • Career growth and learning opportunities, including professional certifications

Salary Range: $145,000 - $180,000 / Year (depending on experience)

Location: Will be a mix of in office (Mississauga) and on-site (Pickering or elsewhere)

Interested in Joining Our Team?

Submit your resume and project list through this posting or on our website. Only those selected for an interview will be contacted.

We use artificial intelligence (AI) to review resumes of candidates and assess their fit based on the criteria outlined in the job posting. We do not use AI to make any final hiring or interview decisions.

Maple Reinders is an equal opportunity employer and supports employment equity and diversity in the workplace. We encourage applications from all qualified individuals including women, visible minorities, Indigenous Peoples, persons with disabilities, and others who reflect our ever-changing workplace. Upon request, Maple Reinders accommodates candidates with disabilities throughout the hiring process. If you require accommodation during the hiring process, please contact  View email address on canada.jobradars.com .

Vacancy posted 11 hours ago
Similar jobs that could be interesting for youBased on the Senior Project Manager (Water / Wastewater Construction) in Mississauga, ON vacancy
  • $100k - $145k per year

     ...Project Manager – (Water/Wastewater Construction) Maple Reinders Constructors  is currently searching for an experienced Project Manager to join our Civil construction division in Ontario.  As a  Project Manager you will have the opportunity to manage exciting Water... 
    Water
    Weekly pay
    Full time
    For contractors
    For subcontractor
    Work at office

    Maple Reinders

    Mississauga, ON
    14 days ago
  •  ...keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and...  ..., scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around... 
    Senior
    Water
    Full time
    Contract work
    For contractors
    Work at office
    Local area
    Worldwide
    Flexible hours

    AECOM

    Mississauga, ON
    15 days ago
  • $115k - $165k per year

     ...advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team is for you!   We are actively seeking to hire a Senior Project Manager – Municipal Water & Wastewater for our... 
    Senior
    Water
    Long term contract
    Work at office
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    3 hours ago
  •  ...entrepreneurial mindset. You will have the flexibility to manage your work on your own terms and the opportunity to work on projects you can relate to.  Welcome to CIMA+...  ...solutions for the full spectrum of water and wastewater assets, on time and on budget.  We support clients... 
    Senior
    Water
    Permanent employment
    Full time
    Work at office
    Local area
    Flexible hours

    CIMA+

    Mississauga, ON
    7 days ago
  •  ..., rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure...  ...? Hatch is seeking a Water/Wastewater Student for a Fall 2026 work...  ...opportunities to contribute to complex projects around the world in meaningful... 
    Water
    Long term contract
    Internship
    Work at office
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    3 hours ago
  • $105k - $155k per year

     ...Intermediate / Senior Estimator – Water/Wastewater Construction   Maple Reinders is currently looking to add an experienced Construction Professional to our Civil Estimating team. The successful candidate will have the opportunity to work on a variety of civil projects... 
    Senior
    Water
    Weekly pay
    Full time
    Contract work
    For contractors
    For subcontractor
    Internship
    Work at office
    Remote work

    Maple Reinders

    Mississauga, ON
    a month ago
  • $130k - $180k per year

     ...programs, such as sports or news. Who we are looking for? Due to continued rapid growth and expansion of the water group in Ontario, we are seeking a Senior Project Manager – Linear Infrastructure to be based in either our Waterloo or Toronto Area / Greater Toronto Area... 
    Senior
    Water
    Contract work
    For subcontractor
    Work at office
    Local area
    3 days per week

    GHD

    Mississauga, ON
    17 days ago
  • $100k - $140k per year

     ...Intermediate - Senior Water/Wastewater Process Engineer Location: Mississauga, Ontario Salary: $100,000-$140,000 (based on experience)...  ...the planning, design, and delivery of water and wastewater projects for public and private sector clients. Responsibilities:... 
    Senior
    Water
    Permanent employment
    Contract work

    TalentSphere

    Mississauga, ON
    27 days ago
  • $120k - $150k per year

     ...Design Engineer (Water/Wastewater) Location: Mississauga Salary$120,000-$150,000 (based on...  ...Responsibilities: Support the delivery of upcoming projects, planning studies and designs. Design...  ...parties. Collaborate with Project Managers, and other departments as required.... 
    Water
    Full time
    Work at office

    TalentSphere

    Mississauga, ON
    27 days ago
  •  ...keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and...  ..., scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around... 
    Senior
    Water
    Long term contract
    Full time
    Work at office
    Local area
    Remote work
    Worldwide
    Flexible hours

    AECOM

    Mississauga, ON
    2 days ago
  • $147.5k - $195.4k per year

     ...chance to shape resilient, sustainable water systems that support communities, mining...  ...Ontario Mine Water Team as a Senior Technical Manager, Water Resources Engineering - a leadership...  ...thought leadership across multidisciplinary projects. Mentor intermediate and junior team... 
    Senior
    Water
    Long term contract
    Full time
    Local area
    Remote work
    Flexible hours
    Mississauga, ON
    6 days ago
  •  ...and the country’s largest private water operator and technology provider as...  ...of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous...  ...candidate shall act as a Commissioning Project Manager in the Mission Critical... 
    Water
    Full time
    Contract work
    For contractors
    For subcontractor
    Local area
    Immediate start
    Monday to friday

    Veolia

    Mississauga, ON
    6 days ago
  • $135k - $160k per year

     ...Senior Project Manager Location Mississauga, ON. Salary:$135,000-$160,000 (based upon experience) Reference # 16816677 The Opportunity: We have partnered with an established Construction Contractor who is seeking to hire  multiple Senior Project Managers with... 
    Senior
    Water
    Permanent employment
    Contract work
    For contractors
    For subcontractor

    TalentSphere

    Mississauga, ON
    27 days ago
  •  ...keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and...  ..., scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around... 
    Senior
    Water
    Full time
    Work at office
    Local area
    Worldwide
    Flexible hours

    AECOM

    Mississauga, ON
    6 days ago
  •  ...keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and...  ..., scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around... 
    Senior
    Water
    Full time
    Contract work
    For contractors
    Interim role
    Work at office
    Local area
    Worldwide
    Flexible hours

    AECOM

    Mississauga, ON
    24 days ago
  •  ...Vacancy Type: Permanent  Number of Positions: 1   Closing Date: 06/13/2026 Job Summary Manage and coordinate both internal and external resources to deliver construction projects, collaborating with regulatory agencies and engaging affected individuals and businesses to... 
    Senior
    Hourly pay
    Permanent employment
    Full time
    Contract work
    Temporary work
    Part time
    For contractors

    City of Mississauga

    Mississauga, ON
    3 days ago
  •  ...we give you the freedom and flexibility to manage your work on your own terms and the opportunity to work on projects you can relate to. Welcome to CIMA+...  ...Infrastructure to support and lead the delivery of water and wastewater conveyance projects across the GTA and... 
    Senior
    Water
    Permanent employment
    Contract work
    For contractors
    Work at office
    Local area
    Flexible hours
    2 days per week

    CIMA+

    Mississauga, ON
    6 hours ago
  • $65k - $90k per year

     ...Junior - Intermediate Hydraulic Modeller (Water/Wastewater) Location: Mississauga Ontario...  ...reports and drawings. Help prepare key project deliverables, such as technical reports,...  ...modeling outputs, and GIS mapping. Supports senior engineers with water and wastewater... 
    Senior
    Water
    Permanent employment

    TalentSphere

    Mississauga, ON
    27 days ago
  •  ...Canada, we believe that every project is a unique opportunity to...  ...environment and earth sciences, water, industry, and...  ...With 100% ownership by its managers and employees, Artelia values...  ...Job Description Construction & Site Management key responsibility... 
    Water
    Hourly pay
    Full time
    For contractors
    For subcontractor
    Local area
    Remote work
    Flexible hours

    Artelia

    Mississauga, ON
    10 days ago
  •  ...Job Description Landscape Construction Project Coordinator will support the daily coordination of landscape and  irrigation crews, ensuring...  ...landscape and irrigation blueprints to lay out site work  Manage and monitor the quality and progress of both landscape and irrigation... 
    Long term contract
    Full time
    For contractors
    For subcontractor
    Direct hire
    Immediate start
    Mississauga, ON
    3 days ago
  • $110k - $160k per year

     ...carry out major infrastructure projects: bridges, roads, highways,...  ...seasoned team of engineers, project managers and other specialists also put their energy into the construction of wind farms and to the...  ...consultants, and workers; Inform Senior Project Manager of project... 
    Senior
    Water
    Permanent employment
    For subcontractor
    Flexible hours

    EBC Inc.

    Mississauga, ON
    6 days ago
  •  ...can come together to strategize, brainstorm and connect on key projects.   About Global Business Services In Global Business...  ...and beyond.   Are you experienced in leading change? As a Senior Manager in GBS Project Services, you will guide global initiatives across... 
    Senior
    Long term contract
    Permanent employment
    Contract work
    Temporary work
    Fixed term contract
    Local area
    Immediate start
    Worldwide
    3 days per week
    Mississauga, ON
    22 days ago
  •  ...Job Responsibilities Manages the day-to-day operations of construction sites while adhering to management policies and, procedures. Essential Duties – Other duties may be assigned. ▪ Project Management, Cost Effectiveness ▪ Project Management, Job Set Up ▪ Project... 
    Senior
    Weekly pay
    Full time
    Relocation package
    Flexible hours
    Mississauga, ON
    3 days ago
  • $130k - $180k per year

     ..., rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure...  ...Technical Director of Municipal Wastewater Treatment with a strong process...  ...the ability to lead and develop projects and pursuits are the keys for... 
    Water
    Long term contract
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    3 hours ago
  • $130k - $180k per year

     ...Environment People, and Place shape projects that are sustainable, resilient, and people...  ...who combines strong leadership, project management, and team collaboration skills with a proven...  ...as a key point of contact for clients, senior leaders, sponsors, and stakeholders, while... 
    Senior
    Long term contract
    Contract work
    Internship
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    3 hours ago
  •  ...Job Description As the Lead Project Estimator, you’ll oversee the...  ..., irrigation, and hardscape construction projects. This role requires...  ...proposals confidently to clients, managing follow-up communications to...  ...’s degree in construction management, landscape architecture, or a... 
    Full time
    For contractors
    For subcontractor
    Work at office
    Mississauga, ON
    3 days ago
  •  ...services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team...  ...alongside global experts delivering water, wastewater, and water conveyance projects that directly impact communities and the... 
    Senior
    Water
    Long term contract
    Internship
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    3 hours ago
  •  ...keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and...  ..., scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around... 
    Water
    Full time
    Work at office
    Local area
    Worldwide
    Flexible hours

    AECOM

    Mississauga, ON
    1 day ago
  • $115k - $160k per year

     ...globally while acting locally.  Join our Project Delivery Group (PDG), a dynamic team of...  ...and organization.  Your Future Manager: A responsive and engaged leader, aware of...  ...management, engineering, project controls and construction management to ensure a cross functional implementation... 
    Long term contract
    Contract work
    Internship
    Local area
    Work from home
    Flexible hours

    Hatch

    Mississauga, ON
    3 hours ago
  • $115k - $160k per year

     ...globally while acting locally.  Join our Project Delivery Group (PDG), a dynamic team of...  ...and organization.  Your Future Manager: A responsive and engaged leader, aware of...  ...management, engineering, project controls and construction management to ensure a cross functional implementation... 
    Long term contract
    Internship
    Local area
    Work from home
    Flexible hours

    Hatch

    Mississauga, ON
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Project Manager (Water / Wastewater Construction). Be the first to apply!