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Assistant Project Engineer Jobs in Ontario (NOW HIRING)

... * Assist in preparing engineering cost estimates, proposals, and responses to client Requests for ... Identify project risks and develop mitigation strategies to support successful project delivery.

Project Engineer About the Company Our client is a growing engineering and technology organization ... * Assist in the preparation of technical proposals, cost estimates, and tender documentation.

New

Project Engineer

Oakville, ON

CA$90K - CA$120K/yr

... * Assist in operations and production planning * Train and support field and office engineers in ... Develop and implement project control plans * Oversee and maintain the overall job schedule

You will assist senior engineers in managing and executing various projects, ensuring that they are completed on time, within scope, and in compliance with industry standards and regulations. Key ...

Assistant Project Manager

Stoney Creek, ON · On-site

CA$70K - CA$80K/yr

Assistant Project Manager - Buildings Location: Hamilton / Stoney Creek, ON Salary: $70,000-$80,000 ... engineering, architecture, building science, or a related field is an asset Compensation ...

Perform field observations and inspections, assist in the design, commissioning support and Quality Assurance / Testing * Provide project engineering support to the project management team throughout ...

Plan and implement an engineering and construction program, including defining the project plan, activities, milestones, and manpower requirements. * Assist in Developing and maintaining the project ...

Perform field observations and inspections, assist in the design, commissioning support and Quality Assurance / Testing * Provide project engineering support to the project management team throughout ...

CA$84K - CA$127K/yr

The Senior Project Engineer will be managing the technical aspects of CAPEX projects, including ... Review construction plans, specifications, and contract documents; assist with constructability ...

Manage and coordinate projects within budgets; \n * Assist the PM in preparing the project cost ... Degree in Civil Engineering or Construction Management, or Civil Engineering Technology; \n

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Showing results 1-20

Assistant Project Engineer information

See Ontario salary details

$30K

$56.5K

$85K

How much do assistant project engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for assistant project engineer in Ontario is $56,520.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,500.00 and $68,500.00 per year, depending on experience, location, and employer.

How much is the salary of a project engineer?

The salary of a project engineer typically ranges from $60,000 to $90,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced professionals with certifications can earn higher salaries, especially in large or specialized projects.

What are the key skills and qualifications needed to thrive as an Assistant Project Engineer, and why are they important?

To thrive as an Assistant Project Engineer, you need a strong foundation in engineering principles, problem-solving abilities, and typically a bachelor's degree in engineering or a related field. Familiarity with project management software, CAD tools, and industry-specific standards or certifications like EIT (Engineer in Training) is often required. Strong organizational skills, teamwork, and effective communication help you coordinate with diverse stakeholders and manage project tasks efficiently. These skills and qualifications are crucial for ensuring projects are delivered on time, within budget, and to the required quality standards.

What engineers make $300,000 a year?

Senior engineers in fields such as petroleum, aerospace, and software engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High-paying engineering positions often require specialized knowledge, advanced degrees, and sometimes management responsibilities or working in high-cost-of-living areas.

What engineer makes $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or certain senior roles in software engineering can earn $500,000 or more annually, often including bonuses and stock options. These positions typically require advanced skills, extensive experience, and often involve leadership or executive responsibilities.

What is an assistant project engineer?

An assistant project engineer supports project managers and senior engineers in planning, coordinating, and executing engineering projects. They often handle tasks such as preparing reports, managing schedules, and ensuring compliance with safety and quality standards, typically requiring technical knowledge and organizational skills. This role serves as a stepping stone to more senior engineering positions and may involve using project management tools and software.

What are some common challenges faced by Assistant Project Engineers, and how can they effectively manage them?

Assistant Project Engineers often encounter challenges such as balancing multiple project deadlines, coordinating with diverse teams, and adapting to shifting project requirements. Effective time management, proactive communication with team members, and a willingness to learn from senior engineers can help address these obstacles. Building strong organizational skills and staying updated on project management tools are also crucial for success in this role.

What is the difference between Assistant Project Engineer vs Project Engineer?

AspectAssistant Project EngineerProject Engineer
CredentialsBachelor's degree in engineering or related field; some certificationsBachelor's degree; often more experience and certifications
Work EnvironmentSupports project management team, assists with planning and coordinationLeads project phases, manages teams, and oversees execution
Employer & Industry UsageCommon entry-level role in construction, civil, or mechanical industriesMid-level role with greater responsibility in similar industries

The main difference is that the Assistant Project Engineer supports and assists the Project Engineer, focusing on coordination and administrative tasks, while the Project Engineer takes on more responsibility for planning, execution, and managing project teams. The Assistant Project Engineer is typically an entry-level position, whereas the Project Engineer has more experience and authority in project management.

What are the most commonly searched types of Project Engineer jobs in Ontario? The most popular types of Project Engineer jobs in Ontario are:
What are popular job titles related to Assistant Project Engineer jobs in Ontario? For Assistant Project Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Assistant Project Engineer jobs in Ontario look for? The top searched job categories for Assistant Project Engineer jobs in Ontario are:
What cities in Ontario are hiring for Assistant Project Engineer jobs? Cities in Ontario with the most Assistant Project Engineer job openings:
What are popular job titles related to Assistant Project Engineer jobs in ON? For Assistant Project Engineer jobs in ON, the most frequently searched job titles are:
Infographic showing various Assistant Project Engineer job openings in Ontario as of July 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, 1% Temporary, and 3% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $56,520 per year, or $27.2 per hour.
Project Engineer

Project Engineer

Tetra Tech

Mississauga, ON • On-site

Other

Medical, Dental, Vision, Life, Retirement

Posted 25 days ago


Tetra Tech rating

5.8

Company rating: 5.8 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

348th of 368 rated engineering


Job description

The Opportunity:

Tetra Tech is adding a Project Engineer to our Power team. This role can be performed from anywhere in Canada or the United States. This position offers the opportunity to lead and support the execution of complex power infrastructure projects, including high-voltage substations, HVDC converter stations, transmission systems, and renewable energy interconnections. The successful candidate will combine strong technical expertise with project execution capabilities to deliver high-quality engineering solutions for utility and industrial clients. 

Why Tetra Tech:

At Tetra Tech, we are Leading with Science to solve the world's most complex challenges.  Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world.  For over 50 years, we have been at the forefront of innovation and sustainability.  Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development.  Our work has improved more than 625 million lives around the world.

Your Impact:

Join Tetra Tech to make a real difference.  Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.

Position Summary:

We are currently seeking a Project Engineer for our Power Division. This position will support the planning, coordination, integration, and execution of electrical infrastructure projects from concept through commissioning. The successful candidate will work closely with project managers, discipline leads, clients, and contractors to ensure projects are delivered safely, on schedule, within budget, and in accordance with technical and quality requirements.

This is a new vacant position for which we are actively recruiting. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Essential Job Functions:

  • As the project engineer, act as the overall engineering lead. Provide direction and guidance to discipline leads and coordinate the technical aspects of projects.

  • Coordinate and execute engineering activities for substation, HVDC, transmission, and renewable energy projects.

  • Support project managers in the planning, scheduling, budgeting, and delivery of engineering projects.

  • Coordinate the preparation, document review, interdisciplinary review, and issuance readiness of engineering deliverables, including design criteria, reports, specifications, calculations, drawings, studies, and vendor documents.

  • Coordinate multidisciplinary engineering teams to ensure alignment of project objectives, schedules, and deliverables. 

  • Monitor project progress and provide regular updates regarding scope, schedule, budget, and technical issues. 

  • Support the development of project execution plans, work breakdown structures, staffing plans, and resource forecasts. 

  •  Interface with clients, vendors, contractors, and internal stakeholders to facilitate project execution and resolve technical issues. 

  • Coordinate and track vendor drawings reviews, confirm that applicable disciplines are engaged, monitor review status and due dates. Participate in technical evaluations, bid reviews, procurement activities, and equipment selection processes. 

  • Assist in preparing engineering cost estimates, proposals, and responses to client Requests for Proposals (RFPs). 

  • Coordinate design reviews, interdisciplinary reviews, and quality assurance activities. 

  • Identify project risks and develop mitigation strategies to support successful project delivery. 

  • Provide and coordinate construction support, including responses to RFIs, field reviews, commissioning support, and issue resolution. 

  • Support continuous improvement initiatives related to engineering standards, project execution, and quality processes. 

  • Mentor discipline leads, junior engineers and designers and support knowledge-sharing initiatives across project teams.

Required Qualifications:

  • Bachelor's degree in Electrical Engineering from an accredited institution. 
  • Professional Engineer (P.Eng. or PE) registration, or eligibility to obtain registration within a reasonable timeframe. 
  • Minimum 10-15 years of progressive experience in electrical engineering, project engineering, or project delivery roles.
  • Demonstrated experience with high-voltage substations, HVDC converter stations, transmission systems, or utility-scale renewable energy projects.
  • Strong understanding of electrical power systems, substation design, protection and control systems, and utility project execution. 
  • Experience coordinating multidisciplinary engineering teams and managing engineering deliverables. 
  • Familiarity with utility industry standards and applicable codes, including IEEE, NEC, CSA, IEC, ANSI, NESC, and related standards. 
  • Experience preparing technical specifications, equipment evaluations, engineering reports, and procurement documentation. 
  • Working knowledge of engineering design processes, construction practices, and commissioning activities. 
  • Experience reviewing vendor documentation and coordinating with equipment manufacturers and contractors. 
  • Strong project management, organizational, and scheduling skills. 
  • Exceptional written and verbal communication skills, including client-facing experience. 
  • Experience working within consulting engineering environments is highly desirable. 
  • HVDC project experience, including converter stations, transmission integration, or owner's engineering support, is considered a strong asset. 
  • PMP certification will be considered an asset.

Physical Requirements:

  • Ability to sit or stand as required and remain in a stationary position for at least 50% of the workday.
  • Frequent use of hands and fingers to handle, manipulate, or feel objects, including continuous operation of a computer and other standard office equipment such as calculators, copiers, and printers.

Work Environment / Environmental Factors:

  • The majority of work is performed in a professional office setting.
  • Periodic travel may be required and could involve limited exposure to extreme temperatures. Travel may include air travel, during which the employee may be required to remain seated for extended periods.

Additional Information

Tetra Tech offers comprehensive benefit options that allow employees to design a plan based on individual needs and assists in planning for long-term financial security. Available benefits include medical, dental and vision insurance, term life, disability, accidental death & dismemberment coverage, time off with pay, retirement plan, and an Employee Stock Purchase Plan.  

The salary range for this position is $145,000 to $195,000. Please note that Tetra Tech considers various factors in determining pay, including but not limited to: education, relevant and demonstrated work experience in the role, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.

Life at Tetra Tech:

The perks of working at Tetra Tech include:

       Comprehensive and market-competitive benefits.

       Merit-based financial rewards.

       Flexibility and company-wide commitment to work/life balance.

       Collaborative team atmosphere that values the contributions of all employees.

       Learning and development opportunities for ongoing professional growth. 

About Tetra Tech:

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer.  All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law.

Tetra Tech may use AI-enabled tools to screen, assess, and assist in selecting applicants for this position based on job-related criteria. However, a human decision-maker will decide who moves forward throughout every stage of the hiring process.

We invite applications from all interested parties.

Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:

LinkedIn: @TetraTechCareers

X (Twitter): @TetraTechJobs

Additional Information
  • Organization: 705 PWR

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