Senior Power Electrical Engineer - Impact & Leadership

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 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
is a new role that 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
Prepare drawings for various designs including Title blocks, base plans, linework, single line diagrams, riser diagrams, voltage drops, fault current calculations, etc.Perform engineering calculations using relevant software and engineering design standardsPrepare, or manage others in the preparation of, detailed design drawings using AutoCAD software, adhering to company standards and templatesPrepare electrical specifications adhering to company standards, including required research to ensure equipment specifications are up to dateReview relevant codes and standards pertaining to work being performedPreliminary reviews and construction progressConduct site visits as requiredWhen required, prepare project proposals, including detailed description and understanding of scope of work, budget fees, project schedule, and expectations of deliverables by all partiesComplete project management tasks including coordination with other disciplines, clients, document control, budgets, timelines, invoicing and mitigating risks
Key Position Requirements
Degree in Electrical EngineeringP.Eng. in the Province of OntarioMinimum of 10 years of relevant experienceWorking knowledge of Microsoft Word and Excel as well as AutoCADUnderstanding of the Ontario Building Code and Ontario Electrical safety CodeStrong communication and technical writing skillsExperience with business development and project management is an assetDemonstrated ability to handle multiple projects and work independently under minimal supervisionValid 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.
Tatham Engineering does not use artificial intelligence in the hiring process. All applications are reviewed by Human Resources and the appropriate hiring managers.
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 sharingFlexible work arrangements and work-life balancePaid volunteer opportunitiesVacation starting at 3 weeks minimum for all positions – prorated in the first yearChallenging and rewarding work on notable projectsProfessional development, training, mentorship program and career progression opportunitiesReimbursement for annual professional duesCollaborative and engaging workplace environmentRegular office/team socials and recreational outings, including an activity allowance for approved eventsShareholder opportunities
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 200 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 2026
and
Canada’s Top Small & Medium Employers of 2026!
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 View email address on ca.hrm.tc and the request will be addressed confidentially.
Expected Hiring Range for This Position
$115,000 to $165,000
Compensation will reflect the unique skills and experience each candidate brings to the role. The posted range serves as a general guideline, and final offers may vary.
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