Intermediate / Senior Electrical Designer

Intermediate / Senior Electrical Designer At TWD, we know the secret to success isn’t just technical skill, it’s the people behind it. That’s why we hire for

attitude first . If you’re collaborative, positive, and driven to grow, you’ll thrive here. We’re not a typical EPCM company. We’re a family-oriented team with global reach, working on exciting projects in

Oil & Gas, Infrastructure, Renewables, and more . Our name says it all: Together We Deliver.

TWD is currently seeking an

Intermediate / Senior Electrical Designer

with Minerals & Metals experience to join our

Burlington, ON

office.

Key Responsibilities

Design of electrical layouts for cable raceways, lighting, electrical grounding, lightning protection systems, substations, E‑Houses, and heat tracing elements

Design and develop high voltage (230 kV+) single line/3‑line diagrams as instructed by Engineers

Prepare 3D models for HV electrical equipment, underground ducts and cable trays

Prepare equipment list and load list for the entire project

Design electrical heat tracing systems and prepare bill of materials

Design and develop control schematics for motors, switchgear and plant lighting systems

Prepare cable schedules, panel schedules, and termination drawings in consultation with single line diagrams and vendor drawings

Review vendor drawings for MCC, switchgear, UPS and other electrical equipment, as required

Provide technical guidance to lower‑level design/drafting personnel and review completed assignments for accuracy

Interface with other disciplines (civil and mechanical) on design and multidiscipline packages and prepare electrical area classification drawings

Other duties as assigned

Qualifications

5+ years of experience in the Minerals & Metals industry

3D software experience

Ability to coach and assist team members

Strong field experience in operating facilities

Familiar with low voltage switchgear and switchboards

Thorough understanding of CEC and NEC codes

Thorough knowledge of hazardous area electrical systems and API‑505 standard

Degree or diploma in electrical technology

Experience preparing load lists, voltage drop calculations, cable schedules, equipment lists and bills of materials

Proficiency in designing cable tray systems, cable tray loading and heat tracing design

Expertise with standard design and drafting practices

Expertise in E&I design practices for heavy industry

If you would like to apply for this position, respond directly to this ad for consideration. Though we thank all applicants that apply for this role, only those selected for an interview will be contacted.

We embrace diversity and are committed to creating an inclusive environment for everyone. We are an equal‑opportunity employer and welcome all qualified applicants. If you require accommodation at any time throughout the recruitment process, please contact our Human Resources Team.

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