Senior Engineer, Group Leader - Water & Wastewater Barrie, ON, Canada Job Description Posted Friday, October 10, 2025 at 4:00 AM Are you an experienced engineering professional eager to advance your career with a dedicated, community-focused, award-winning company? Tatham Engineering offers the opportunity to join a supportive team that values mentorship and provides challenging, rewarding work. Put your knowledge and experience to meaningful use in an environment where collaboration and growth are encouraged. We are seeking an experienced, accomplished, and self‑motivated Group Leader to work in the Water & Wastewater group based out of our Barrie office. This position will develop and lead a group of Project Managers and technical support staff, and is responsible for the planning, design and completion of infrastructure projects involving water supply, treatment, pumping and storage, and wastewater pumping, treatment and disposal projects. The Senior Engineer, Group Leader will also serve as Project Manager and provide support for multiple projects. This individual will be a progressive, collaborative and energetic professional engineer with at least 8 years of consulting experience. The variety of work available provides an opportunity to advance your skills and practical experience in a collaborative environment. There are shareholder opportunities available with this role and a company focus on professional development with opportunities for growth within Tatham Engineering. We are an employee‑owned company with over 190 staff, including over 70 shareholders. Key Responsibilities Communicate regularly with the Senior Manager to provide updates on actions and strategies to achieve group goals and targets Develop and execute quarterly business plans, set goals and targets for the group as established with the Senior Manager to expand both services provided and market areas Communicate regularly with other Group Leaders to discuss items of mutual interest - sharing resources, technical support, business development activities, etc. Assist and monitor Project Managers to establish and track budgets and project schedules and maintain staff utilization and profitability targets discussed with the Senior Manager Develop, manage, lead, train, discipline, mentor and motivate all members of the group Manage and complete projects as a Senior Engineer, including budget, schedule and resource management, billings and client liaison Lead business development and raise the profile of the department and the company Identify project opportunities in existing and new project areas, prepare work plans and proposals to acquire work Key Position Requirements P.Eng. in the Province of Ontario Minimum of 8 years of engineering experience, preferably in the consulting environment Technical leader in relevant sector Demonstrated abilities as a team leader, responsible for managing a team of support staff Undertake business development with a desire to do more Understanding of business metrics and company policies and can work with staff to achieve desired outcomes Demonstrated high level of commitment Strong, relevant design and project management experience Strong communication and interpersonal skills Excellent technical and analytical skills Strong knowledge of appropriate design and analysis software Full knowledge of Microsoft Office Suite Understanding of relevant legislation, guidelines and standards Valid Driver’s License and reliable transportation Understanding of Tatham Engineering’s mission, vision and purpose and actively promotes same How to Apply
Click the “Apply Now” button below and follow the instructions to create your account. Please include your resume and contact information. We thank all candidates for applying, however only those selected for an interview will be contacted. Why Tatham? At Tatham, our key values are reflected in everything we do. We aim to be the engineering consulting firm of choice by upholding our core values: Service, Communication, Teamwork, Relationships & Community . Our company has experienced significant growth by putting these values into action. What We Offer Competitive compensation, benefits, health spending account, RRSP matching and profit sharing Flexible work arrangements and work‑life balance Vacation starting at 3 weeks minimum for all positions – prorated in the first year Challenging and rewarding work on notable projects Professional development, training, mentorship program and career progression opportunities Reimbursement for annual professional dues Collaborative and engaging workplace environment Regular office/team socials and recreational outings, including an activity allowance for approved events Company Information Tatham Engineering is a Canadian employee‑owned, consulting engineering firm that specializes in Coastal, Land Development, Municipal, Structural (Buildings and Bridges), Transportation, Water Resources, Water & Wastewater, Electrical and Mechanical engineering, and provides specialized services in Air & Noise, Climate Resilience and Hydrogeology. The firm was founded in Collingwood, Ontario, in 1988 and currently employs over 190 staff with branch offices in Barrie, Bracebridge, Guelph, Orillia and Ottawa. Tatham is proud to be recognized as one of Southwestern Ontario’s Top Employers of 2025 and Canada’s Top Small & Medium Employers of 2025! Diversity, Inclusion, and Accommodations Tatham Engineering is an equal opportunity employer that values diversity in the workplace and welcomes applications from all qualified candidates. We are committed to ensuring the selection process is inclusive, accessible, and barrier‑free. If you require accommodation, please contact Human Resources at and the request will be addressed confidentially. #J-18808-Ljbffr
Join a dedicated and community-focused engineering firm as a Senior Electrical Engineer. This role offers the chance to work on diverse projects in a supportive environment that values mentorship and collaboration. You'll lead the design of electrical systems for commercial and institutional buildings, ensuring projects are completed on time and within budget. With a commitment to professional development and a strong emphasis on teamwork, this opportunity is perfect for an experienced engineer looking to make a meaningful impact in their field. Embrace the chance to grow your career with a recognized leader in engineering consulting.
#J-18808-Ljbffr
Join a dedicated and community-focused engineering firm as a Senior Electrical Engineer. This role offers the chance to work on diverse projects in a supportive environment that values mentorship and collaboration. You'll lead the design of electrical systems for commercial and institutional buildings, ensuring projects are completed on time and within budget. With a commitment to professional development and a strong emphasis on teamwork, this opportunity is perfect for an experienced engineer looking to make a meaningful impact in their field. Embrace the chance to grow your career with a recognized leader in engineering consulting.
#J-18808-Ljbffr
Are you an experienced engineering professional eager to advance your career with a dedicated, community-focused, award-winning company? Tatham Engineering offers the opportunity to join a supportive team that values mentorship and provides challenging, rewarding work. Put your knowledge and experience to meaningful use in an environment where collaboration and growth are encouraged. We are seeking a Structural Engineer, Project Manager to work in our Buildings department to join our team of dedicated engineers, technicians, and support staff, delivering high quality engineering services for various Buildings projects. The Structural Engineer, Project Manager will work on a variety of project types such as new building designs, building renovations and additions, structural assessments, design of structural repairs, and municipal structures. Projects may involve commercial, institutional, industrial, residential, or municipal buildings and various materials such as concrete, steel, wood, and masonry. The Structural Engineer, Project Manager will be situated within our Buildings department, reporting to a Group Leader or the Department Manager. The position will involve working in the office for a minimum of 4 days per week and the candidate could be situated in our Collingwood, Barrie, Orillia, or Bracebridge office, depending on the candidate’s preference. Key Responsibilities Prepare structural calculations, model structures using design software, design new structures and analyze existing structures for a variety of project sizes and types Oversee the production of design drawings and contract documents for structural engineering projects Provide construction phase services for structural projects such as construction review, shop drawing review, and respond to inquiries from the contractor, design team, or other stakeholders Visit project sites to review or evaluate structures and collect information for the advancement of structural engineering projects Prepare written reports detailing observations and recommendations Prepare fee proposals for potential new projects, prepare proposals in response to requests for proposals, assist other departments with requests for proposals for projects involving structural engineering elements Serve as the project manager for structural engineering projects taking responsibility for setting and monitoring budgets and schedules, providing the main point of contact for the client, assigning and coordinating project staff, maintaining efficient and effective communication with the client and engineering team, reviewing the project accounting and direct accounting staff regarding invoicing Provide structural engineering design and construction phase support for projects led by other departments Attend regularly scheduled buildings department team meetings Assist with business development activities, maintain and expand our client base and develop client relationships Communicate with clients, architects, building officials, municipal and provincial approval agencies Distribute work to younger staff and support staff, mentor younger staff and provide technical support and guidance Conduct quality control reviews on structural engineering work completed by others Key Position Requirements P.Eng. in the Province of Ontario Minimum of 6 to 10 years of structural engineering experience Strong working knowledge of the Ontario Building Code (Part 4 and Part 9) Proficiency in the design of municipal, institutional, commercial, industrial and residential structures using wood, timber, steel, concrete and masonry Experience working on a variety of large and small project sizes Computer literate with knowledge of structural analysis and design software Excellent communication, organizational and time management skills Experience with business development is an asset Ability to manage multiple projects and work under minimal supervision Valid driver’s license and reliable transportation How to Apply Click the “Apply Now” button below and follow the instructions to create your account. Please include your resume and contact information. We thank all candidates for applying, however only those selected for an interview will be contacted. Why Tatham? At Tatham, our key values are reflected in everything we do. We aim to be the engineering consulting firm of choice by upholding our core values: Service, Communication, Teamwork, Relationships & Community . Our company has experienced significant growth by putting these values into action. What We Offer Competitive compensation, benefits, health spending account, RRSP matching and profit sharing Flexible work arrangements and work-life balance Vacation starting at 3 weeks minimum for all positions – prorated in the first year Challenging and rewarding work on notable projects Professional development, training, mentorship program and career progression opportunities Reimbursement for annual professional dues Collaborative and engaging workplace environment Regular office/team socials and recreational outings, including an activity allowance for approved events Company Information Tatham Engineering is a Canadian employee-owned, consulting engineering firm that specializes in Coastal, Land Development, Municipal, Structural (Buildings and Bridges), Transportation, Water Resources, Water & Wastewater, Electrical and Mechanical engineering, and provides specialized services in Air & Noise, Climate Resilience and Hydrogeology. The firm was founded in Collingwood, Ontario, in 1988 and currently employs over 190 staff with branch offices in Barrie, Bracebridge, Guelph, Orillia and Ottawa. Tatham is proud to be recognized as one of Southwestern Ontario’s Top Employers of 2025 and Canada’s Top Small & Medium Employers of 2025! Diversity, Inclusion, and Accommodations Tatham Engineering is an equal opportunity employer that values diversity in the workplace and welcomes applications from all qualified candidates. We are committed to ensuring the selection process is inclusive, accessible, and barrier-free. If you require accommodation, please contact Human Resources at and the request will be addressed confidentially. #J-18808-Ljbffr
Join a dedicated and community-focused engineering firm as an Engineer, Project Manager. This role offers a unique opportunity to lead municipal infrastructure projects while mentoring junior staff. You will be part of a collaborative environment that values professional growth and teamwork. Tatham Engineering, recognized as one of Southwestern Ontario's Top Employers, provides a supportive workplace where your contributions will make a meaningful impact. Enjoy competitive compensation, flexible work arrangements, and a culture that promotes work-life balance. If you are passionate about engineering and community service, this is the perfect opportunity for you.
#J-18808-Ljbffr
Tuesday, February 11, 2025 Are you an experienced engineering leader eager to advance your career with a dedicated, community-focused, award-winning company? Tatham Engineering offers the opportunity to join a supportive team that values mentorship and provides challenging, rewarding work. Put your knowledge and experience to meaningful use in an environment where collaboration and growth are encouraged. We are seeking an experienced, accomplished and self-motivated Senior Electrical Engineer with project management experience to work in the Electrical group based out of either our Barrie, Collingwood or Guelph office. The Senior Electrical Engineer – Power will prepare detailed design of High and Medium Voltage systems, up to 44kV systems, at the utility and site level, and will have an understanding of generation and distribution systems, substation design, utility interconnection, and protection and control. In addition, the successful candidate will have experience dealing with utility companies and clients, and renewable energy systems. The Senior Electrical Engineer is responsible for creating and implementing processes and designs using computer-aided design (CAD) software, as well as assisting Group Leaders and Managers with business development, providing technical direction and mentoring junior staff. In addition, the Senior Electrical Engineer will be responsible for planning and overseeing projects to ensure they are completed in a timely fashion and within budget. Key Responsibilities: Perform engineering calculations using relevant software and engineering design standards Prepare, or manage others in the preparation of, detailed design drawings using AutoCAD software, adhering to company standards and templates Prepare electrical specifications adhering to company standards, including required research to ensure equipment specifications are up to date Review relevant codes and standards pertaining to work being performed Preliminary reviews and construction progress Conduct site visits as required When required, prepare project proposals, including detailed description and understanding of scope of work, budget fees, project schedule, and expectations of deliverables by all parties Complete project management tasks including coordination with other disciplines, clients, document control, budgets, timelines, invoicing and mitigating risks Key Position Requirements: Degree in Electrical Engineering P.Eng. in the Province of Ontario Minimum of 10-15 years of relevant experience Working knowledge of Microsoft Word and Excel as well as AutoCAD Understanding of the Ontario Building Code and Ontario Electrical safety Code Strong communication and technical writing skills Experience with business development and project management is an asset Demonstrated ability to handle multiple projects and work independently under minimal supervision Valid driver’s license and reliable transportation How to Apply
Click the “Apply Now” button below and follow the instructions to create your account. Please include your resume and contact information. We thank all candidates for applying, however only those selected for an interview will be contacted. Why Tatham?
At Tatham, our key values are reflected in everything we do. We aim to be the engineering consulting firm of choice by upholding our core values: Service, Communication, Teamwork, Relationships & Community . Our company has experienced significant growth by putting these values into action.
What We Offer Competitive compensation, benefits, health spending account, RRSP matching and profit sharing
Flexible work arrangements and work-life balance Vacation starting at 3 weeks minimum for all positions – prorated in the first year Challenging and rewarding work on notable projects Professional development, training, mentorship program and career progression opportunities Reimbursement for annual professional dues
Collaborative and engaging workplace environment Regular office/team socials and recreational outings, including an activity allowance for approved events Company Information
Tatham Engineering is a Canadian employee-owned, consulting engineering firm that specializes in Coastal, Land Development, Municipal, Structural (Buildings and Bridges), Transportation, Water Resources, Water & Wastewater, Electrical and Mechanical engineering, and provides specialized services in Air & Noise, Climate Resilience and Hydrogeology. The firm was founded in Collingwood, Ontario, in 1988 and currently employs over 190 staff with branch offices in Barrie, Bracebridge, Guelph, Orillia and Ottawa. Tatham is proud to be recognized as one of Southwestern Ontario’s Top Employers of 2025 and Canada’s Top Small & Medium Employers of 2024!
Diversity, Inclusion, and Accommodations
Tatham Engineering is an equal opportunity employer that values diversity in the workplace and welcomes applications from all qualified candidates. We are committed to ensuring the selection process is inclusive, accessible, and barrier-free. If you require accommodation, please contact Human Resources at and the request will be addressed confidentially. #J-18808-Ljbffr
A leading engineering consulting firm is seeking a Structural Engineer, Project Manager in Collingwood. The role involves managing projects related to building designs, renovations, and structural assessments. Ideal candidates will have 6-10 years of experience and a P.Eng. in Ontario. The position focuses on collaborative work within a supportive team and offers competitive compensation and benefits.
#J-18808-Ljbffr
A leading engineering consulting firm is seeking a Structural Engineer, Project Manager in Collingwood. The role involves managing projects related to building designs, renovations, and structural assessments. Ideal candidates will have 6-10 years of experience and a P.Eng. in Ontario. The position focuses on collaborative work within a supportive team and offers competitive compensation and benefits.
#J-18808-Ljbffr
A leading engineering consulting firm is seeking a Structural Engineer, Project Manager in Collingwood. The role involves managing projects related to building designs, renovations, and structural assessments. Ideal candidates will have 6-10 years of experience and a P.Eng. in Ontario. The position focuses on collaborative work within a supportive team and offers competitive compensation and benefits.
#J-18808-Ljbffr
A community-focused consultancy, Tatham Engineering, seeks a Senior Engineer and Group Leader for its Municipal group in Barrie. The ideal candidate will leverage their 8+ years of consulting experience to foster collaboration, lead projects, and drive business development. With a strong commitment to professional development, this role offers the opportunity for growth and involvement in significant municipal infrastructure projects.
#J-18808-Ljbffr
