Adecco is currently hiring a full-time detail driven Payroll Administrator to manage full cycle biweekly payroll for a large, multi-province employee group for our client in Waterloo, ON. This role requires you to have strong payroll processing experience, excellent accuracy, and the ability to work both independently and collaboratively in a fast-paced environment. Pay rate: $30/hr Location: Waterloo, ON Work Arrangement: Hybrid Shifts: Monday-Friday | Shift within 9:00am-5:00pm Job type: Temporary | Full-time Here’s why you should apply: Hires fast, pays weekly. 4% vacation pay paid out on each weekly pay cheque. Medical and dental benefits once qualified. Free training programs. New and quicker onboarding process. Main Responsibilities: End‑to‑End Payroll processing. Lead the import, validation, balancing, and transmission of bi‑weekly payroll for 2,000+ multi‑province employees Perform gross‑to‑net calculations, reconciliations, and payroll audits to ensure complete accuracy and compliance Analyze payroll and general ledger data, investigate variances, and support reconciliation processes Provide compliance and legislative expertise Calculate overtime, statutory holiday pay, and other earnings in accordance with provincial employment standards Prepare and submit statutory remittances and filings Produce Records of Employment (ROEs) and support compliance audits as required Support year‑end activities, including T4 preparation, reconciliations, and government reporting Provide Employee & Case Management support Process employee lifecycle transactions including new hires, terminations, leaves, status changes, and compensation updates Manage payroll inquiries and escalations, providing clear, timely, and professional responses Qualifications: 5+ years of experience in a multi‑jurisdictional Canadian payroll environment Proven experience processing payrolls of over 1,000+ employees Canadian Payroll Association certification (PCP or CPM) Based in KW/Cambridge area, and willing to work in hybrid arrangement in Waterloo office. Are you interested in this position? Apply now! Our dynamic team of recruiters will reach out if you qualify for this role.