Payroll Specialist / Payroll Administrator

Location: St. Catharines, ON
Pay: $25–$30/hour, depending on experience
Contract: Minimum 1 month, with potential for extension or permanent employment

We are currently seeking an experienced Payroll Specialist to join a manufacturing organization in St. Catharines. This is an excellent opportunity for someone with strong full-cycle payroll experience who is comfortable working in a unionized setting.

About the Role

The successful candidate will be responsible for managing full-cycle weekly payroll for approximately 114 employees , including:
100 unionized employees
14 salaried employees

The company uses ADP Workforce and is looking for someone who can step in and provide payroll support during a transition period. The organization has recently been acquired by a U.S.-based company, and support and training resources are available.

Detailed payroll procedures and instructions have been documented to assist with onboarding and the transition.

Key Responsibilities
Process full-cycle weekly payroll for approximately 114 employees
Manage payroll for both unionized and salaried employees




Ensure payroll is processed accurately and on time
Interpret and apply collective agreements and union requirements
Handle payroll-related inquiries and discrepancies
Assist with portions of benefits administration, working alongside the Benefits team
Maintain accurate payroll records and documentation
Follow established payroll procedures and written instructions
Work closely with internal teams and management during the company transition

Qualifications
Previous full-cycle payroll experience
Experience using ADP Workforce
Experience processing weekly payroll
Experience working in a unionized environment
Strong understanding of collective agreements
Manufacturing or mill industry experience is considered a solid asset
Experience with benefits administration is an asset
Solid attention to detail and ability to work independently
Excellent organizational and communication skills

Contract Info / Information sur le contrat
Job ID / No. du Poste:
Open Positions / Postes Ouverts: 1
J-18808-Ljbffr

📌 Payroll Specialist St Catharines (St. Catharines)
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