Senior Buyer, Services
TransAlta
Company Overview
TransAlta Corporation
Calgary, Alberta, Canada
1909
Approximately 1,170 employees (source: stockanalysis.com). Revenue of 2.85 billion CAD for fiscal year 2024 (source: stockanalysis.com).
What They Do
TransAlta focuses on renewable energy technologies, including wind, hydroelectric, solar, battery energy storage, cogeneration, and pumped hydro development. The company has transitioned from coal-fired generation to cleaner energy sources, reflecting its commitment to sustainability and innovation in the energy sector (source: transalta.com). With a diverse fleet totaling 8,128 MW capacity, TransAlta generates electricity and provides wholesale marketing of power, ancillary services, and tailored energy solutions like battery storage hybrids. Their target markets include municipalities, medium and large industries, businesses, and utility customers across Canada, the U.S., and Australia (source: wikipedia.org). The company is recognized as one of Canada's largest wind producers and Alberta's top hydroelectric generator, leveraging dynamic asset optimization and hedging strategies to maintain a competitive edge in the evolving energy landscape (source: transalta.com).
Projects & Track Record
TransAlta has a rich history of notable projects, including the Horseshoe Falls hydro plant completed in 1911, the Kananaskis Falls project in 1913, and the Ghost River Hydro plant in 1928. The company has also undertaken significant upgrades and expansions, such as the Cascade power plant in the 1940s and the Sundance Generating Plant constructed between 1967 and 1980 (source: transalta.com). More recently, TransAlta has completed the Garden Plain wind facility (130 MW) and the Northern Goldfields solar and battery storage project (48 MW), both of which became operational in 2023. Ongoing projects include 678 MW currently under construction, highlighting the company's commitment to expanding its renewable energy portfolio (source: transalta.com).
Recent Developments
In 2023, TransAlta reported record revenues of 3.355 billion CAD and adjusted EBITDA of 1.632 billion CAD, alongside significant free cash flow and net earnings attributable to shareholders (source: transalta.com). The company also advanced its construction projects, including acquiring a 50% interest in the 320 MW Tent Mountain pumped hydro project, further solidifying its position in the renewable energy sector. Additionally, TransAlta debuted a new brand identity in 2022, marking a significant milestone in its evolution towards a clean energy future (source: transalta.com).
Working There
TransAlta offers a variety of roles across its operations, including generation operations in hydro, wind, solar, gas, and battery storage, as well as positions in wholesale trading and marketing. The company employs approximately 1,170 individuals, primarily from its Calgary headquarters, with additional operations in the U.S. and Australia (source: stockanalysis.com). The culture at TransAlta emphasizes safety and employee development, reflecting its long-standing commitment to the community and its workforce. Benefits include dividends and share repurchase programs, although specific health and wellness perks are not detailed in the available sources (source: transalta.com).
Last updated on 2026-02-23 | Report an issue
Job Description
At TransAlta, we don't just generate electricity-we generate opportunity. As one of Canada's largest publicly traded power generators, we've been powering communities for over 100 years across Canada, the U.S., and Australia. Our diverse energy portfolio and passionate team are driving the transition to a cleaner, more sustainable future.
We believe in the power of purpose, the strength of collaboration, and the value of continuous learning. If you're ready to make a real impact in a dynamic industry, you bring the energy - we'll provide the platform.
ABOUT THE ROLE
We have an exciting opportunity for a Senior Buyer, Services to join our SCM team. Reporting directly to the Supervisor, Site Services, this role involves procurement and purchase order management, sourcing, negotiating and managing vendor relationships in support of the company goals.
This role is based out of our head office in downtown Calgary.
This is a full-time, office-based role with the flexibility of a hybrid work schedule (3 days in office & 2 days at home).
This is an initial temporary contract position (12 months), with the possibility of extension.
A DAY IN THE LIFE
- Review and process purchase requests from internal stakeholders, prepare and issue services purchase orders, and maintain accurate documentation on a daily basis.
- Lead and support RFQs and service sourcing events engaging the market, evaluating proposals, and aligning outcomes with broader service procurement and vendor strategy.
- Support negotiations for service POs and one-time engagements, confirming scope, rates, and commercial terms, and coordinating with Legal when standard terms or contract updates are required.
- Manage and maintain all active POs ensuring timely updates, scope clarity, and efficient handling of changes.
- Develop and maintain strong relationships with suppliers and internal stakeholders to enable seamless coordination across materials and services procurement.
- Handle invoice coding and resolve discrepancies, ensuring accurate and timely payment processing and continuity of operations.
- Identify and assess opportunities for cost savings and process improvements that enhance procurement efficiency across materials and services.
- Ensure strict adherence to company policies, processes, and work instructions in all procurement activities.
- Apply analytical skills to assess procurement needs, evaluate supplier performance, and propose innovative solutions that drive operational savings.
- Provide support to SCM team members as needed, contributing to the overall success of the department.
ABOUT YOU
- 10+ years of supply chain-related experience, with a proven track record in procurement and supplier management.
- Sound knowledge of strategic sourcing requirements, practices, and cost-saving techniques.
- Proven ability to manage multiple projects and priorities in a fast-paced environment.
- Strong attention to detail, problem-solving abilities, and organizational skills.
- Excellent relationship-building skills with both internal stakeholders and external suppliers, with a team-oriented approach.
- Strong experience with SAP is preferred. Demonstrated proficiency with the Microsoft Office suite, particularly Excel, for data analysis and reporting.
- High-level understanding of procurement documentation and compliance requirements.
THE PERKS
- Competitive hourly rate
- Vacation and personal day uplift
- Learning and development programs
- Opportunity to gain exposure in an exciting energy market
Explore our Employee Experience Booklet on our Careers site to see how we support your growth and wellbeing www.transalta.com/careers
OUR CULTURE
At TransAlta, we're driven by a Culture of Results, Learning, and Purpose. We prioritize psychological safety, wellbeing, inclusion, and belonging - creating a space where everyone can thrive. We believe that diverse perspectives drive innovation and progress, and we're committed to building a workplace where you can be your authentic self.
Ready to Power Up With Us?
Excited about this role but don't meet every single requirement? We still encourage you to apply. Studies have shown that women and people of color are less likely to apply for a job unless they meet every single qualification. You might just be the candidate we are looking for.
WHAT TO EXPECT
The successful candidate may be required to complete background checks appropriate to the role and may include criminal record, education and employment verification or credit checks. 'Safety sensitive positions' will be required to complete pre-employment testing.
Due to the high volume of applications we receive, only those progressing will be contacted.
Apply now
Job expired?Please let TransAlta know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let TransAlta know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
March 9, 2026
Contract position
Company
- Calgary, Canada
10+ years of supply chain-related experience
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