Mechanical Design Engineer - Power Transformers

Mechanical Design Engineer – Power Transformers

Company: Northern Transformer Corporation
Location: Vaughn and/or Innisfil, ON
Job Type: Full-Time, Permanent
Department: Engineering
Salary: $80,000 - $115,000 (based on experience)

About Northern Transformer
Northern Transformer Corporation is a Canadian-owned, fast-growing manufacturer of power transformers and mobile substations. Our team delivers high-quality products through superior engineering, quality workmanship, and a commitment to safety, innovation, and customer satisfaction.

We are seeking an experienced Mechanical Design Engineer to support the design and development of custom power transformers for utility and industrial customers across North America.

Position Summary
The Mechanical Design Engineer is responsible for the mechanical design of liquid-filled power transformers, ensuring designs meet customer specifications, industry standards, and manufacturing requirements. This role collaborates closely with Engineering, Production, Quality, and Supply Chain teams to deliver safe, reliable, and cost-effective transformer solutions.

Key Responsibilities
Engineering & Design

Design power transformers from 1-200 MVA up to 230 kV
Review customer specifications and applicable industry standards
Prepare 3D models, engineering drawings, Bills of Material (BOMs), and manufacturing documentation
Perform engineering calculations including structural analysis, electrical clearances, center of gravity, seismic, vacuum, and shipping requirements
Uploading engineering data into the ERP system

Manufacturing & Technical Support

Support production teams during manufacturing and assembly
Assist with troubleshooting, root cause analysis, and continuous improvement initiatives
Collaborate with suppliers to resolve technical issues and evaluate new technologies
Develop and improve engineering standards, design practices, and workflows

Leadership & Collaboration

Mentor junior designers and provide technical guidance
Participate in design reviews and cross-functional engineering projects
Promote quality, safety, and operational excellence throughout the engineering process

Qualifications & Skills
Education & Experience

Bachelor’s degree in mechanical engineering or related disciplines
Professional engineering (P.Eng) designation or eligibility in Canada, the U.S, or Mexico
Minimum of three to five (3-5) years of mechanical design experience within the power transformer industry
Welding knowledge and quality assessment experience considered an asset

Technical Skills

Strong knowledge of CSA, IEEE, and ANSI transformer standards
Proficiency with 3D CAD software and engineering analysis tools
Experience with ERP systems and engineering documentation
Strong understanding of transformer construction, shipping, and field installation requirements

Personal Attributes

Strong analytical and problem-solving skills
Excellent organizational skills and attention to detail
Effective communicator and team player
Self-motivated with leadership and mentoring abilities
Customer-focused and committed to continuous improvement

Working Conditions

Office environment with regular exposure to the manufacturing floor
Frequent collaboration with engineering, production, quality, and supply chain teams
Occasional interaction with customers and suppliers
May require occasional travel to support manufacturing or customer projects