Assistant Project Leader

Status: Regular Full Time

Working Conditions: On-site      

Education Level: 4-year university degree in a relevant field*

Base Location: Thunder Bay, ON

Shift: Days

Travel: 25%

Deadline to Apply: March 19, 2026

Salary Range: $1,704.68 - $2,573.49 Per Week

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on -- and off -- the job.

JOB OVERVIEW

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Assistant Project Leader.

Reporting to the Project Leader, the Assistant Project Leader is responsible for supporting a portfolio of multidisciplinary projects in support of the operation and sustainment of OPG renewable generation stations.  This role is accountable for coordinating matrix project execution teams and project documentation throughout the project lifecycle.

KEY ACCOUNTABILITIES 

• Assist in organizing, coordinating, and controlling assigned projects/packages in accordance with Project Management governance from development/approval through safe execution and final acceptance.
• Support development of project background information, scope and constructability reviews, and business case submissions for approvals and funding release, including evaluation of alternatives for planning.
• Help initiate and coordinate estimates, schedules, execution plans, and contract performance specifications; establish structures to estimate, manage, and control project funds.
• Gather and integrate stakeholder/regulatory requirements into estimates and execution plans; coordinate design/spec clarifications and required changes; ensure proper processes for labour requirements and unionized resource planning.
• Coordinate and lead meetings with designers, suppliers, construction, and operations pre- and post-award; maintain liaison with field construction and operations on design, schedule, cost, and related issues.
• Monitor and report on scope, quality, cost, and schedule; manage change; review variances with explanations/recommendations and implement corrective actions; assess risk and develop mitigation plans per corporate policies.
• Understand and apply Contractor Management governance, acting in support of the Contract Administrator role; oversee construction contracts, review/approve contractor submissions (schedules, methods, quality procedures), and verify safe readiness and compliance.
• Maintain effective communication with internal/external stakeholders and agencies; chair stakeholder meetings; coordinate turnover documentation, track/close deficiencies; conduct site/manufacturer/supplier visits as needed; stay current on corporate procedures, best practices, and technology, and liaise with plant/outage/work-control teams.

QUALIFICATIONS

• Requires a 4-year university degree in a relevant field (engineering preferred) with knowledge/experience in an industrial/technical/engineering environment; or a combination of post-secondary education, PM training/courses, and equivalent experience.
• Requires a knowledge of project management principles, specifically the 5 primary project phases (Identification, Initiation, Definition, Execution, Closeout).
• 2–4 years of project management experience supporting requirements/plans, developing cost estimates, participating in tendering/award, supporting execution-phase project/contract delivery, and closeout.
• Demonstrated ability to balance competing priorities across scope, schedule, cost, quality, and change.
• Sound knowledge of equipment and processes in hydroelectric generating stations or similar heavy industry; understanding of construction methods, codes/standards, and QA/QC.
• Experience with cost accounting, forecasting, and project cost control.
• Experience in applying commercial contracting methods, contract management/administration, and construction health & safety practices.
• Strong problem-solving, communication, interpersonal, and organizational skills; effective team player able to coordinate internal/external stakeholders, including environmental protection considerations.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact AODA@opg.com

What makes a career at OPG different?

With operations across Ontario and the United States, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro. 

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

Please submit your application online at https://jobs.opg.com/.  OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

#LI-Onsite

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Please note: All job postings at OPG are to fill existing vacancies within our organization. 

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.