Let’s find your next opportunity​

{{ job.job_posting_title }}
{{item.trim() }} {{item.trim() }} {{item.trim() }}
{{ job.job_posting_title }}

{{ job.is_cms_job ? (job.cities.split(';').length > 1 ? 'Various locations' : job.location_mappings[0]) : (job.location_mappings.length > 1 ? 'Various locations' : job.location_mappings[0]) }}

saved
viewed

Senior Buyer/ Order Administrator

Mississauga, Ontario, Canada | Pickering, Ontario, Canada

Overview

Reporting to the Procurement Manager, the Senior Buyer is responsible for the procurement of goods and services for various projects and business units. Purchases of goods and services can be complex in nature, including high level quality and nuclear requirements, however, a Senior Buyer may be required to purchase all goods and services the business requires at all levels of complexity. Complexity of packages is determined by the Procurement Manager assigning the task.

Your role

  • Create and Issue RFI packages for Proposal activity.
  • Create and Issue RFP packages for the purpose of procurement activity.
  • Source the market and create Bidders Lists for approval by QA and Engineering representatives as required Obtain NDA and Export permits as required.
  • Review supplier bid packages/ quotes, including preparing Commercial Bid evaluations and Scorecards as required.
  • Conduct supplier negotiations and host site visits as applicable during the tendering cycle.
  • Issue supplier bid packages to QA and Engineering representatives for evaluation and qualification for award of the Purchase Order (PO).
  • Negotiate Terms & Conditions between the Supplier, Legal, ensuring all exceptions are finalized prior to award of PO.
  • Ensure Engineering and QA have resolved all technical and Quality exceptions and/or clarifications prior to award of PO.
  • Prepare and Issue Recommendation and Authorization to Purchase (RAP), including review and approval.
  • Create and Issue Purchase Order's, include review and approval.
  • Create and Issue Change Orders, including review and approval.
  • Interface with Key Purchase Order stakeholders including Engineering, Project Manager, Project Controls, Procurement QA and Document Control.
  • Ensure all Key control records are filed in accordance with company procedures.
  • Update purchasing database to ensure all fields are complete and accurate for project reporting.
  • Conduct Initial Kick-off Meeting and PO review meetings as required.
  • Expedite all supplier deliverables, including goods, services and documents as required.
  • Complete monthly accruals, invoicing and PO closeout activities including Supplier Performance and Scorecards.
  • Resolve non-conforming items/PO returns, warranty and insurance claims as required.
  • Service PO's may require review and administration of progress schedule and milestone payments.
  • Execute tasks in support of Procurement initiatives/ objectives, as assigned by the Procurement Manager.
Nuclear Cost, Commercial & Procurement

Location

Various locations

Job Type

Full time

Ref

R-142850

Salary range

-

About you

  • Post Secondary Education.
  • Minimum 10 years' experience in Buying complex Procurement packages or equivalent.
  • Supply Chain Management Professional certification or enrolment in the program is an asset.
  • Experience with ERP software is an asset.
  • Experience in supplier negotiations.
  • Experience in supplier sourcing, evaluations and performance.
  • Experience in Quality program standards and processes related to supply chain (All levels).
  • Knowledge competitive bidding best practices.
  • Knowledge in manufacturing, experience at supplier facilities.
  • Knowledge of complex PO structure, contract terms and conditions.
  • Understanding of the financial system, invoicing/milestone payments, Levels of Authority, Ethics/Compliance/Integrity Controls.
  • Health, Safety & Environment Requirements/ Complex Service PO's'including Construction and trade unions.
  • Other Aspects (If Applicable):
    • May be required to travel or work at Project sites.
Why choose AtkinsRéalis?

Why choose AtkinsRéalis?

Wherever you are in your career – and whoever you are – AtkinsRéalis is for you. Here, support and collaboration are a vibrant part of a culture that lets you choose where – and how far – your career can go. Take on projects that push boundaries and drive sustainable impact, surrounded by colleagues who believe there's no limit to how brilliant you can be. It's time to join a like-minded team where you'll be rewarded, supported, and free to be your kind of brilliant.

Rewards & benefits

Explore the rewards and benefits that help you thrive – at every stage of your life and your career at AtkinsRéalis in Canada.

Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs.

Make the most of diverse opportunities for training and professional development to grow your skills and expertise.

And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.

Be rewarded. Find out more.

video thumbnail

Make it brilliant, a career with AtkinsRéalis

Our supportive, collaborative culture inspires us as a global community every day.

Watch this short film and imagine what you could achieve here, too.

About AtkinsRéalis

About AtkinsRéalis

We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

AtkinsRéalis cares about your privacy. AtkinsRéalis and other subsidiary or affiliated companies of AtkinsRéalis (referred to throughout as "AtkinsRéalis") are committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use, and transfer your Personal Data.

By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.


Appropriate accommodation will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA).

Successful applicants will be notified about AtkinsRéalis' accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.

Related jobs

Marketing Communications Advisor
Corporate Business Development Full time
Marketing Communications Advisor

Various locations

Principal Fire Safety Engineer
Cities & development Engineering Full time
Principal Fire Safety Engineer

Dublin, Dublin, Ireland

Architectural Technician
Cities & development Architecture & Planning Full time
Architectural Technician

Various locations

Structural Technician
Cities & development Engineering Full time
Structural Technician

Dublin, Dublin, Ireland

Senior Architect
Cities & development Architecture & Planning Full time
Senior Architect

Various locations

Principle Civil Engineer
Cities & development Engineering Full time
Principle Civil Engineer

Galway, Galway, Ireland

Principal Civil Engineer
Cities & development Engineering Full time
Principal Civil Engineer

Dublin, Dublin, Ireland

Principle Civil Engineer
Cities & development Engineering Full time
Principle Civil Engineer

Dundalk, Louth, Ireland

Civil Engineering Technician
Cities & development Engineering Full time
Civil Engineering Technician

Various locations

Senior Structural Engineer
Cities & development Engineering Full time
Senior Structural Engineer

Dublin, Dublin, Ireland

Structural Engineer
Cities & development Construction Full time
Structural Engineer

Dublin, Dublin, Ireland

Technical Director in Civil Structural Engineering
Cities & development Engineering Full time
Technical Director in Civil Structural Engineering

Various locations

Related blogs

Finding my place in the environment: a journey through people, places, and purpose

From anthropology to infrastructure, my journey hasn’t been traditional — but it’s been meaningful. Here’s how I found a role where people come first.

Card link for Finding my place in the environment: a journey through people, places, and purpose

Building Tomorrow's Roads: A Journey Through Civil Engineering Excellence

See how purpose-driven engineering transforms travel and strengthens the fabric of our communities.

Card link for Building Tomorrow's Roads: A Journey Through Civil Engineering Excellence

Why project managers are essential to Canada’s growing transportation and energy sectors

Today, demand for project management jobs in Canada is rising rapidly, driven by the scale and complexity of infrastructure and energy projects nationwide.

Card link for Why project managers are essential to Canada’s growing transportation and energy sectors
Engineering work office

Engineering jobs in Ontario that let you innovate, create, and impact

Ontario is one of Canada’s most exciting places to build a career in engineering, a province where bold infrastructure, clean energy transformation, and groundbreaking transit development are reshaping the way communities live, move, and thrive.

Card link for Engineering jobs in Ontario that let you innovate, create, and impact
Image of Ati looking at the camera

Building Tomorrow's Infrastructure: A Journey of Innovation and Impact in Transportation

Learn how Ati builds meaningful impact at AtkinsRéalis by shaping smarter, more connected transportation infrastructure.

Card link for Building Tomorrow's Infrastructure: A Journey of Innovation and Impact in Transportation
Headshot of Mary

Coming home: Why I returned to AtkinsRéalis - a story of culture, values, and growth

Discover how a strong culture and shared purpose make AtkinsRéalis a workplace where careers flourish.

Card link for Coming home: Why I returned to AtkinsRéalis - a story of culture, values, and growth

Building connections beyond roads and bridges

Explore how transportation connects communities and transforms everyday life—beyond roads and bridges.

Card link for Building connections beyond roads and bridges
a smiling winner from the 2025 HackaFuture event

Pushing boundaries: How our Hackathon champions innovation and equity

Discover how AtkinsRéalis HackaFuture set a new standard for innovation and candidate experience

Card link for Pushing boundaries: How our Hackathon champions innovation and equity
three AtkinsRéalis colleagues around a table, smiling and discussing

Civil engineering careers: 5 UK cities to watch in 2026 and beyond

Card link for Civil engineering careers: 5 UK cities to watch in 2026 and beyond
Man in a navy blazer and white shirt posing for a professional portrait.

Shaping the future of mobility: My career as a project manager

From aeronautics to a leading role on Québec’s REM project: How Réjean Perreault found purpose as a civil engineer and project manager at AtkinsRéalis.

Card link for Shaping the future of mobility: My career as a project manager
Headshot image of Josée

Behind the scenes at the symphony: My career as a director of operations at Montréal’s leading concert hall

Discover Josée’s career journey from Scenic services manager to Director of Operations at the Maison symphonique de Montréal, where she ensures everything runs in perfect harmony.

Card link for Behind the scenes at the symphony: My career as a director of operations at Montréal’s leading concert hall
Accessibility that empowers: Giridhar’s story at AtkinsRéalis

Greatly and Brightly: Thriving as a woman in engineering

Irene Seo, P.Eng shares her woman in engineering career journey from an early role in civil engineering to a director role with global influence.

Card link for Greatly and Brightly: Thriving as a woman in engineering