Senior Buyer

WorleyParsons; Oakville; Hybrid; CAD 94,000 - 139,000; Full time

Job summary

Worley in Oakville, ON is seeking a Senior Buyer to lead end-to-end procurement for major capital projects. The role requires developing strategies, negotiating with suppliers, and guiding project teams through procurement milestones.

The candidate will manage supplier relationships, assess market conditions, and coach junior staff, ensuring compliance with policies and regulations. This full-time, on-site role offers a pathway to impact across complex energy and engineering initiatives.

Qualifications

• 7+ years of procurement experience, preferably in major capital projects.
• Strong negotiation and contract management skills.
• Experience in supplier management and stakeholder engagement.

Responsibilities

• Manage end-to-end procurement of complex materials and equipment for major projects.
• Develop and execute procurement strategies balancing cost, quality, schedule and risk.
• Lead supplier evaluations and contract award recommendations.
• Mentor junior procurement professionals and provide technical guidance.
• Drive continuous improvement of procurement processes and supplier performance.

Education

University degree in Supply Chain Management, Business, Engineering, Commerce, or related discipline

Tools

Procurement systems

Negotiation

Job description

Job Description - Senior Buyer (OAK0022)

Senior Buyer - OAK0022

Company : Worley

Job

Purchasing

Schedule

Full-time

Employment Type : Employee

Job Posting

Aug 19, 2026

Unposting Date

Ongoing

About us

Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.

Purpose

We are currently recruiting for a Senior Buyer to join our team in Oakville, ON. This is a full-time position.

Responsibilities

• Manage the end-to-end procurement of complex engineered and non-engineered materials and equipment for major capital projects.
• Develop and execute procurement strategies that optimize commercial outcomes while balancing cost, quality, schedule, and risk.
• Lead commercial evaluations, supplier negotiations, and contract award recommendations.
• Build and maintain strong relationships with suppliers, engineering teams, project management, and other key stakeholders.
• Identify procurement risks, develop mitigation strategies, and proactively resolve commercial and supply chain issues.
• Provide procurement expertise throughout the project lifecycle, ensuring compliance with company policies, client requirements, and applicable regulations.
• Analyze market conditions, supplier capabilities, and industry trends to support informed sourcing decisions.
• Mentor junior procurement professionals and provide technical guidance on complex procurement activities when required.
• Drive continuous improvement initiatives that enhance procurement processes, supplier performance, and project outcomes.

Technical and Industry Experience

• Typically 7+ years of progressive procurement experience, preferably supporting engineering, energy, industrial, or major capital projects.
• Demonstrated experience procuring complex engineered equipment and materials.
• Strong commercial acumen with advanced negotiation and contract management skills.
• Proven ability to manage multiple priorities while delivering results in a fast-paced project environment.
• Excellent stakeholder management skills with the ability to influence and build credibility across all levels of the organization.
• Strong analytical, problem-solving, and decision-making capabilities.
• Advanced understanding of procurement systems, processes, and industry best practices.
• Experience mentoring or providing technical guidance to other procurement professionals is considered an asset.

Education – Qualifications, Accreditation, Training

• University degree in Supply Chain Management, Business, Engineering, Commerce, or a related discipline, or an equivalent combination of education and relevant experience.

For applicants based in the province of Ontario, the salary range is $94,361 to $139,368 CAD. Application of the pay band: Variation in salary is determined by factors such as the candidate’s qualifications, relevant years of experience, geographic location, internal pay equity, and prevailing market conditions for the specific role.

Moving forward together

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.

And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.