Circuit design engineer Jobs in Mississauga, ON

At Phasor, we're focused on the big picture and the small details.

As a wholly owned subsidiary of Quanta Services, we provide engineering and design services across transmission & distribution, substations, protection & control, geomatics, civil & structural design, telecommunications, panel fabrication, and the testing and commissioning of medium and high-voltage electrical infrastructure.

Be part of a team that delivers projects from conceptual engineering and detailed design through construction support, commissioning, and startup. Built on technical excellence, collaboration, and a commitment to safety and quality, we take on complex challenges together.

The Opportunity

We're looking for an experienced Senior Transmission Line Design Engineer to join our team as we support a growing portfolio of transmission projects across North America, including major ECI and EPC projects.

In this role, you will lead the design and engineering execution of overhead and underground transmission projects, supporting everything from concept development through detailed engineering, construction support, and project delivery.

If you enjoy solving complex engineering challenges, leading multidisciplinary teams, and contributing to major transmission projects across North America, this role offers meaningful technical work, leadership opportunities, and long-term professional growth. #phasorinclusive

What You'll Do

• Lead the design and engineering execution of overhead and underground transmission line projects from concept through construction support
• Perform feasibility studies, project scope development, capital cost estimates, conceptual and detailed engineering designs, analyses, and calculations for transmission projects
• Interpret client requirements, applicable codes, and engineering standards while developing design criteria, scopes of work, material specifications, and construction specifications
• Develop and review PLS-CADD, PLS-TOWER, and PLS-POLE models that accurately represent project requirements
• Manage the engineering component of projects, including engineering scope, schedules, budgets, and deliverables while reporting project progress to senior management
• Coordinate with multidisciplinary teams, clients, contractors, and project stakeholders throughout project execution
• Prepare proposals, cost estimates, and budgets for transmission line projects
• Conduct site investigations and field reviews as required
• Review and seal engineering deliverables supporting the successful energization of overhead and underground transmission projects

What We're Looking For

• Bachelor's Degree in Civil Engineering or Electrical Engineering
• Registered Professional Engineer (P.Eng.)
• 8+ years of relevant transmission line engineering experience, ideally within Canada
• Experience designing overhead and underground transmission systems
• Strong knowledge of applicable industry codes and standards, including CEC, CSA, IEEE, IEC, CIGRE, ANSI, and NEMA
• Proficiency with the PLS software suite, including PLS-CADD, PLS-TOWER, and PLS-POLE
• Experience leading engineering projects and coordinating multidisciplinary teams
• Strong communication, leadership, and project management skills
• Experience performing electrical studies such as EMF, corona losses, grounding design, and lightning performance is considered an asset
• Experience with construction and construction support is considered an asset
• Valid Class 5 driver's licence

Expected annual salary: $130,000–$165,000 (actual compensation may vary based on qualifications, experience, and current market conditions.)

Benefits

Why Phasor Engineering

At Phasor Engineering, you'll have the opportunity to be part of some of North America's most complex utility, industrial, and infrastructure projects while collaborating with a highly skilled multidisciplinary team. We offer a supportive and entrepreneurial environment where innovation, professional growth, and teamwork are valued.

As part of Quanta Services, you'll benefit from the resources and stability of an industry leader while maintaining the agility and culture of a growing engineering consultancy.

Whether you're looking to deepen your expertise, take on new challenges, or advance your career, you'll find opportunities to learn, grow, and make an impact.

We offer:

• Competitive compensation
• Comprehensive health, dental, vision, life, and disability benefits
• RRSP matching
• Paid time off, wellness programs, and Employee Assistance Program (EAP)
• Diverse utility and infrastructure project exposure
• Opportunities for technical growth and leadership development
• Collaborative teams built on technical excellence

Phasor Engineering is an equal opportunity employer committed to a diverse workforce. We welcome and encourage applications from people of all backgrounds. We thank everyone for their interest; however, only those selected for an interview will be contacted.

Accessibility: Phasor Engineering is committed to an inclusive and accessible workplace. Accommodations are available upon request throughout the recruitment process and employment. If you require accommodation at any stage of the process, please let us know and we will work with you to make appropriate arrangements.

Phasor may use technology, including AI-enabled tools, to support certain aspects of the recruitment process. All hiring decisions are made by people.