Senior Procurement Specialist

Job Overview

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results driven professional to join our team in the role of Senior Procurement Specialist. Reporting to the Senior Manager, Supply Chain, this position is responsible to plan, execute and coordinate technically complex procurement assignments for various goods and services, including engineered products, technical services, construction services, EPCM and its variants, through all phases of the procurement process, from procurement strategy development to on time delivery. The role involves reviewing the adequacy of competitive sources, developing alternates where necessary, preparing proposal documents, reviewing bidders' lists, evaluating proposals, negotiating contracts and preparing surveillance assignments, ensuring jurisdictional requirements are met, and reviewing claims, progress payments and escalation claims. It also includes reviewing procurement/material quality plans from suppliers, providing comments, performing oversight on suppliers' procurement processes, coordinating and scheduling oversight activities, preparing reports and oversight plans, acting as an information resource to requisitioners and suppliers, assisting vendors with the development of quality assurance programs and assessing vendor performance, and serving as a technical resource to provide guidance to clients and purchasing agents on Supply Chain governance and procedures and policies.

Key Accountabilities

• Provide procurement support, act as an information resource for users, requisitioners, and suppliers, responding to inquiries about procurement processes, supplier qualifications, developing procurement plans, tendering, contracts, quality assurance, and more. Assist buyers on technical matters such as bid preparation, safety, regulatory requirements, and manufacturing challenges.
• Assess market conditions and the supply base to ensure competitive sourcing. Develop and implement procurement strategies based on marketplace needs and organizational goals. Recommend corrective actions and sourcing strategies for improved supplier engagement and cost leverage.
• Evaluate potential suppliers' capabilities, financial health, quality programs, and performance. Monitor supplier performance, address issues, and ensure that new suppliers meet OPG's competitive bidding criteria. Maintain accurate supplier records.
• Prepare procurement documents, review proposals, and resolve ambiguities. Analyze incoming bids based on quality, technical specifications, vendor performance, and other factors. Work with requisitioners to ensure proposals meet OPG's needs and recommend awards accordingly.
• Justify sole source contracts when necessary and lead contract negotiations. Ensure the preparation and approval of contracts and amendments, monitor progress, and resolve disputes or claims. Manage contract execution and ensure compliance with agreed terms.
• Ensure suppliers have adequate quality assurance programs, assist vendors in developing these programs, and review and accept their quality manuals. Participate in audits and ensure that quality standards are maintained.
• Collaborate with project managers and EPC contractors to oversee procurement activities, including bidding processes, vendor selection, and contract compliance. Prepare oversight reports, address corrective actions, and assess vendor performance.
• Manage inventory levels to optimize costs, ensure the right materials are available, and meet client needs throughout the inventory lifecycle.

Qualifications

• Requires a 4 year bachelor's degree (or WES equivalent) in Business, Engineering, Applied Science, Supply Chain Management, Computer Science, or Law.
• Requires a minimum 8 years' experience in supply chain management, procurement, or a related field.
• Demonstrated capability in category strategy, including total cost of ownership (TCO) analysis, market and supplier assessments, and the ability to lead cost reduction, supplier optimization, and value creation initiatives within large capital and construction environments.
• Strong supplier performance management skills, leveraging KPIs, scorecards, SLAs, audits, and structured business reviews to drive continuous improvement and maintain delivery, quality, and compliance expectations.
• Expertise across the full sourcing lifecycle, including RFX development, technical/commercial bid evaluation, contract negotiation, award recommendation, and long term supplier relationship management.
• Deep technical understanding of manufacturer and contractor capabilities, including engineering design requirements, regulatory standards, fabrication and assembly practices, testing protocols, and installation workflows. Skilled in applying quality management systems and test/inspection requirements across electrical, electronic, mechanical, civil, and structural equipment to ensure reliable, compliant, and safe procurement outcomes.
• Extensive experience executing complex, engineering intensive procurements, including those with developmental designs, limited vendor availability, or unique technical/contractual conditions. Strong capability in production planning, quality assurance processes, cost estimating, and negotiating contract changes, claims, and extras to deliver optimal cost and performance results.
• Proven cross functional leadership, collaborating effectively with engineering, operations, quality, construction management, and commercial teams. Adept at resolving challenging issues, preparing inspection procedures, navigating multi departmental processes, and supporting hydro and construction projects through strategic procurement oversight.

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

The base salary range considers many factors, but 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.

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.