Senior Administrative Assistant Jobs in Markham, ON

Join a team that's driving excellence in financial reporting, focusing on fixed assets and capital accounting. This critical role supports day-to-day financial operations while enhancing compliance an...

Shape the future of infrastructure by leading multidisciplinary projects, driving civil engineering excellence in water and wastewater facilities, and collaborating with diverse teams to deliver impac...

Shape the future of infrastructure by coordinating design activities across disciplines. Ensure deliverables meet project scope and standards while fostering collaboration among teams for successful p...

Drive innovation in hybrid-cloud infrastructure as a Staff Operations Engineer. Lead cross-team collaboration, shape technical direction, and enhance system reliability while overseeing complex projec...

Elevate user experience design by integrating AI tools and methodologies. Lead the evolution of design processes for cloud-based financial solutions, collaborating cross-functionally to ensure user-ce...

Join a team that's dedicated to shaping major transportation projects by designing and implementing comprehensive environmental strategies and assessments across Ontario and beyond, mentoring junior s...

Lead large-scale IT projects by developing comprehensive plans, managing resources, and ensuring alignment with organizational goals while mentoring junior project managers and optimizing project deli...

Optimize your career with a strategic leadership role driving product strategy and execution in the Life Sciences and Healthcare sectors. Oversee large portfolios and lead globally distributed teams t...

Deliver exceptional project outcomes by leading teams, managing budgets, and mitigating risks. Oversee the development and execution of project plans to ensure quality and stakeholder satisfaction thr...

Lead the charge in advancing enterprise AI capabilities, ensuring the seamless integration, operation, and optimization of AI technologies across the organization while driving compliance, innovation...

Advance project excellence by providing technical leadership and support for complex engineering projects, ensuring client satisfaction and adherence to industry standards while collaborating effectiv...

Join a team that's committed to engineering innovative solutions while leading a talented group of engineers to enhance engagement platforms and ensure effective technology strategies align with busin...

Transform the future of work as you oversee the delivery of AI-enabled workflows, ensuring timely completion and measurable ROI while aligning cross-functional teams to drive innovation and productivi...

Lead operational management of a corporate office, ensuring an efficient and supportive workplace. Collaborate with teams, manage facilities, drive event success, and maintain compliance to enhance co...

Manage a $2M portfolio across 200+ enterprise accounts, driving engagement and growth through data-driven strategies and executive-level communication in a fast-paced B2B environment focused on custom...

Lead the charge in enhancing advisor and client experiences through strategic initiatives, program development, and cross-functional collaboration, driving measurable improvements in productivity and...

Join a team that's driving major strategic projects, optimizing profitability by managing a 'Structure' commodity portfolio and collaborating across multidisciplinary teams to ensure program success a...

Transform complex underground projects by leading tunneling design and execution. Collaborate across disciplines while mentoring peers to ensure safety, innovation, and efficiency in large-scale infra...

Lead the charge in managing complex system projects from inception to completion. Ensure timely delivery within budget while coordinating teams and maintaining communication with stakeholders to drive...

Drive transformative student academic services across three campuses. Lead a collaborative team, enhance service delivery, and shape policy implementation to improve the experience of over 21,000 grad...

Unlock potential by leading electrical estimating for transmission projects. Collaborate with teams to prepare comprehensive cost estimates, enhance project scopes, and ensure alignment with engineeri...

Lead operational excellence and client relationships in Transfer Agency functions, driving strategic growth while enhancing service delivery and team performance in a fast-paced environment focused on...

Engineer impactful sales operations strategies, drive revenue planning, and enhance forecasting capabilities through collaboration across Sales, Finance, Marketing, and Delivery teams, ensuring measur...

Drive impactful AML policy developments and regulatory compliance by analyzing emerging risks and changes. Lead assessments and propose strategies while fostering relationships with key stakeholders a...

Champion growth initiatives and operational excellence in mining, providing strategic leadership across multiple projects. Drive client engagement and safety culture while managing a diverse team in a...