KDC/One is seeking a Senior Payroll Specialist to administer the full Canadian payroll cycle across Toronto, Knowlton and Longueuil for about 700 employees. The role reports to Payroll Manager (New Jersey) and emphasizes accuracy, compliance, and cross-border collaboration. You will manage records, deductions, remittances, ROEs, and year-end activities while supporting benefits and retirement plan processing. A hybrid work model is available with strong advantages.