Senior Administrative Assistant Jobs in Markham, ON

Elevate your career by joining a dynamic Finance team as a Senior Accountant. Take ownership of core accounting processes, ensure compliance, and drive process improvements in a multi-entity environme...

Lead the charge in delivering high-impact services by directing strategy, managing financials, and ensuring alignment across teams to exceed customer expectations and drive continuous improvement in s...

Champion cybersecurity excellence by leading a dynamic team in risk assessments, managing security posture, and enhancing advisory services to protect organizational assets and ensure compliance with...

Elevate workplace mental health by designing impactful learning programs that empower leaders and staff. Collaborate with diverse teams to create inclusive, evidence-based training that fosters psycho...

Optimize project outcomes by supporting commercial management for a major rail infrastructure initiative. Collaborate with leadership and subcontractors to ensure effective cost control, compliance, a...

Lead strategic legal initiatives and provide expert counsel to senior leadership, ensuring compliance and risk management in a dynamic regulatory environment. Foster a high-performing legal team to su...

Engage in strategic event management by leading the execution of impactful events across Canada. Collaborate with stakeholders to enhance brand presence and community connection while optimizing opera...

Lead the charge in managing complex derivatives and capital market instruments, ensuring accuracy and compliance. Guide junior analysts, enhance operational efficiency, and collaborate with various te...

Optimize patient support program operations by leading teams, enhancing service quality, and driving performance improvements. Collaborate with cross-functional partners to ensure compliance with KPIs...

Elevate your career by driving impactful marketing campaigns through data analysis and project management. Collaborate with stakeholders to optimize processes and enhance lead generation in a fast-pac...

Advance the future of high-voltage electrical substation design by developing innovative solutions and collaborating with project teams to ensure successful project delivery from concept to completion...

Drive growth by owning account strategies, building relationships, and expanding business opportunities. Collaborate with partners and internal teams to deliver impactful solutions and achieve sales t...

Transform project execution by leading environmental remediation initiatives, managing costs, and ensuring safety compliance. Drive client relationships and deliver projects on time and within budget...

Join a dynamic team to lead municipal policy planning projects, driving innovative solutions and fostering client relationships. Utilize your expertise to manage complex projects, mentor staff, and co...

Join a dynamic team as you drive enterprise growth, foster client relationships, and lead impactful negotiations. Leverage your expertise in cybersecurity to deliver innovative solutions and achieve e...

Drive impactful M&A transactions for middle-market businesses, collaborating with clients and stakeholders to deliver exceptional advisory services while leading a high-performing team in a dynamic en...

Lead the charge in expanding enterprise accounts by building strong client relationships, executing strategic plans, and leveraging industry insights to drive revenue growth while ensuring high custom...

Reimagine enterprise sales by fostering relationships, driving growth, and delivering impactful cybersecurity solutions. Collaborate with teams to create proposals and manage accounts, ensuring succes...

Optimize enterprise applications by bridging mainframe expertise with modern software engineering. Lead design, development, and support efforts while enhancing operational reliability and driving app...

Empower cross-functional teams to successfully execute mining studies from concept to completion, focusing on feasibility, risk management, and project integration, to deliver impactful outcomes in a...

Lead a dynamic team in overseeing municipal engineering reviews, ensuring compliance with regulations while enhancing service delivery and infrastructure development. Drive strategic initiatives and f...

Optimize operational scenarios to enhance profitability and sustainability. Collaborate with multidisciplinary teams to analyze data, develop innovative concepts, and improve mining methodologies, con...

Transform complex business requirements into actionable data solutions by analyzing data, writing SQL queries, and collaborating with stakeholders. Contribute to the data delivery team and ensure accu...

Lead the development of high-value sales proposals, collaborating across teams to create compelling narratives and strategies that differentiate offerings. Oversee the entire proposal lifecycle, ensur...

Lead the technical development and procurement of mechanical equipment packages for diverse industrial projects, ensuring integration and compliance throughout the project lifecycle from design to com...