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Ontario First Nations Technical Services Corporation logo

Waste and Wastewater Engineer

  • Thunder Bay, ON
  • On-site
  • Posted Sep 16, 2026
  • 1 position

$80,000–$100,000 / year

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Employment type
Full-time
Experience level
Senior · 5+ years
Minimum education
Professional degree
Posting language
English
Working hours
40 hours per week

Job summary

The engineer will provide professional technical advisory services for water and wastewater infrastructure, including conducting assessments and reviewing consultant designs. They will also act as a liaison between First Nations communities, government agencies, and stakeholders to ensure project delivery and regulatory compliance.

Job details

Water and Wastewater Engineer The Ontario First Nations Technical Services Corporation (OFNTSC) is a nonprofit organization that provides technical advisory services, training, and capacity development to First Nations communities in Ontario. By offering a wide range of specialized services and expertise, OFNTSC helps to enhance the quality of life, promote technical self-sufficiency, and foster economic growth within these communities. We are seeking a highly motivated and skilled Water and Wastewater Engineer to join our team at OFNTSC. Under the guidance of the Manager of Engineering, the Water and Wastewater Engineer will provide technical advisory and professional engineering services to Ontario First Nations. The role provides expertise in all aspects of water and wastewater systems, including water supply, treatment and distribution, and sewage collection. Responsibilities include conducting assessment studies, preparing technical reports, and reviewing studies, designs, and other technical work completed by consultants. These tasks must be executed in alignment with the culture and values of OFNTSC while maintaining strict confidentiality. Responsibilities: Provide professional engineering and technical advisory services related to water and wastewater systems, including water supply, treatment and distribution, sewage collection, treatment and disposal, and other municipal infrastructure. Conduct assessments, investigations, and condition assessments, and prepare clear, professional technical reports and recommendations. Prepare, review, and manage engineering reports, technical documentation, and project deliverables. Assist in developing Terms of Reference, scopes of work, and project requirements for various phases of water and wastewater projects. Review and provide technical input on feasibility studies, designs, specifications, and other work prepared by consultants. Participate in project teams and support the successful delivery of water and wastewater projects that meet the needs and priorities of First Nation communities. Provide technical assistance to First Nations in meeting wastewater effluent monitoring and regulatory reporting requirements. Provide technical advice to First Nations and Tribal Councils regarding compliance with applicable codes, standards, regulations, and guidelines. Support First Nations in addressing technical issues related to the operation, maintenance, design, and construction of water and wastewater systems. Assist with the planning and delivery of conferences, workshops, training sessions, and other technical events. Act as a liaison between First Nations, Tribal Councils, government agencies, consultants, and other stakeholders. Support OFNTSC clients in identifying and pursuing funding opportunities through federal and provincial programs and other funding sources. Other related duties as required. Qualifications: Licensed as a Professional Engineer (P.Eng.) in Ontario and in good standing with Professional Engineers Ontario (PEO) Bachelor’s degree in Civil Engineering or a related engineering discipline. Minimum 7 years of progressive experience in the assessment, planning, design, and construction of water and wastewater infrastructure within municipal or First Nation communities. Strong technical knowledge of water treatment systems, processes, and infrastructure. Knowledge of water and wastewater system planning, regulatory requirements, and applicable codes, standards, and guidelines. Understanding of the technical, financial, and economic considerations associated with water and wastewater infrastructure. Strong technical writing, report writing, communication, and interpersonal skills. Project management and technical advisory experience is an asset. Experience working with First Nation communities is considered an asset. Conditions: Some out-of-town traveling is required to First Nations communities throughout Ontario. Reliable and insured vehicle and a valid Ontario Class G driver’s license. *Preference will be given to qualified First Nations applicants for any employment opportunities, following the Ontario Human Rights Code. Please note that openings are limited and may close once filled. Come join our growing organization! • • • • Abi wiijii’en ndo wiiji-nakiindwin myaajiiging • • • • Taskwatia’táhrhahs ne onkwentióhkwa né:ne iotehiahróntie! At OFNTSC, we value diversity, equity and inclusion and strive to create a safe, respectful workplace. In accordance with OFNTSC’s Accessibility Policy, the Ontario Human Rights Code, and the Accessibility for Ontarians with Disabilities Act, candidates may make a confidential request for accommodations during the recruitment and selection process. For a confidential inquiry or to request an accommodation during any phase of the recruitment and selection process, please contact Human Resources at humanresources@ofntsc.org, or by calling 1-226-493-0225. If you are passionate about supporting First Nations communities and possess the necessary skills and qualifications, please submit your resume and a cover letter outlining your suitability for the position. Please upload your documents and label them as [LastName_FirstName_Water and Wastewater Engineer]. We thank all applicants, however, only those receiving an interview will be contacted.

What you’ll do

The engineer will provide professional technical advisory services for water and wastewater infrastructure, including conducting assessments and reviewing consultant designs. They will also act as a liaison between First Nations communities, government agencies, and stakeholders to ensure project delivery and regulatory compliance.

Requirements

Candidates must hold a Bachelor's degree in Civil Engineering and be a licensed Professional Engineer (P.Eng.) in Ontario. A minimum of 7 years of progressive experience in water and wastewater infrastructure planning, design, and construction is required.

Listed skills

  • Project management · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • Water treatment
  • Wastewater systems
  • Civil engineering
  • Project management
  • Technical advisory
  • Infrastructure assessment
  • Regulatory reporting
  • Technical writing
  • Feasibility studies
  • Sewage collection
  • Infrastructure design
  • Stakeholder liaison
  • Compliance monitoring
  • Engineering documentation
  • Construction oversight
  • Report Writing
  • Technical Issues
  • Operation Maintenance
  • Valid Driver's License
  • Planning
  • Self-Motivation
  • Capacity Development
  • Civil Engineering
  • Communication
  • Confidentiality
  • Feasibility Studies
  • Economic Growth
  • Interpersonal Communications
  • Professional Engineer (PE) License
  • Project Management
  • Wastewater
  • Sewage
  • Technical Writing
  • Technical Documentation
  • Technical Services
  • Water Treatment
  • Investigation

Job areas

  • Engineering
  • Construction
  • Environmental & Sustainability
  • Government & Public Sector
  • Consulting
  • Wastewater Engineer
  • Water / Wastewater Engineer
  • Civil Engineers
  • Water/Wastewater Engineers

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