Senior Director, Procurement

Support Services Office • Markham, Ontario • Full Time

Posted on Wed, Nov 11, 2026

At Sienna, we empower our team members across Ontario, British Columbia, Saskatchewan and Alberta to help our residents live the life they desire and deserve.  Our purpose is simple: to cultivate happiness in daily life! 


What Sienna Offers: We aspire to cultivate an environment and culture where team members feel valued, heard and empowered to do meaningful work.  We offer a number of programs and benefits that support team members’ financial, personal and professional needs:  


What You’ll Be Doing:   

Reporting to the Vice President, Tax & Treasury, the Senior Director, Procurement leads the organization’s enterprise-wide strategy, governance, strategic sourcing, contract lifecycle management, supplier performance, procurement operations, and related internal controls. As the organization’s senior procurement leader, this role establishes the long-term vision, operating model, standards, and decision-making frameworks that enable cost optimization, service quality, standardization, risk management, operational efficiency, and supplier innovation.

The role provides executive-level advice on significant sourcing and commercial decisions, balances enterprise standards and purchasing leverage with the requirements of a complex, multi-site organization, and represents Procurement in corporate planning, investment, transformation, and risk-management initiatives.

How You’ll Succeed:

Who you are:

What you need to know:


Sienna Senior Living is committed to employment equity, diversity, and inclusion in the workplace.  In accordance with provincial regulations, upon request, support will be provided for accommodations throughout the recruitment, selection, and assessment process
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