Payroll & Benefits Specialist

Join a well-established manufacturing organization in Mississauga, ON as a Payroll & Benefits Specialist, supporting accurate and timely payroll and benefits administration for a large, unionized workforce. This role is ideal for a hands-on payroll professional with 4+ years of experience who enjoys working closely with HR, collaborating with a payroll team, and continuing to grow their skill set in a fast-paced manufacturing environment.

This is a team-based role — payroll responsibilities are shared.

Why Join

Base Salary 85K TO 90K + profit sharing (after 3-month probation)
Please note, Fully On-site Role in Mississauga, ON
Permanent opportunity + Health Spending Account + 3 weeks’ vacation+ Comprehensive health & dental benefits
Monday to Friday, 8:30am – 5:00pm (40 hours/week)
Key Responsibilities

Support full-cycle bi-weekly payroll processing for a large, multi-site manufacturing workforce (hourly, salaried, and unionized employees) (400 TO 500)
Accurately administer payroll elements including shift premiums, overtime, vacation pay, statutory holiday pay, and union deductions
Ensure payroll compliance with provincial and federal legislation, including WSIB, EHT, ROEs, and T4s
Partner closely with HR on employee lifecycle changes impacting payroll (new hires, terminations, leaves, vacation accruals)
Investigate and resolve payroll discrepancies in a timely and professional manner
Maintain accurate employee records within ADP Workforce Now
Assist with payroll audits, reconciliations, and process documentation
Administer benefits and pension plans, including enrollments, changes, terminations, and monthly reconciliations
Coordinate with benefits providers on employee inquiries, premiums, and renewals
Support STD and LTD administration in accordance with company policies
Prepare employment letters and verification documents as requested
Occasionally travel to Oakville and Brantford sites as needed
What We’re Looking For

3–4 years of Canadian payroll experience, ideally in manufacturing or a high-volume environment
Experience supporting union payroll
Hands-on experience with ADP Workforce Now
Strong understanding of payroll elements common to manufacturing (shift premiums, vacation pay, overtime)
PCP designation (completed or in progress) is an asset
Intermediate Excel skills
Detail-oriented, organized, and eager to learn
Team-oriented mindset with the ability to collaborate across payroll and HR
Professional, discreet approach to handling confidential information
Strong communication and problem-solving skills
At Aplin — together with our brands CompuStaff and Impact Recruitment — we connect great people with great organizations across North America. We believe diverse teams build stronger companies, and we welcome applicants from all backgrounds, experiences, and perspectives. We use AI tools to assist in a fair and efficient matching process, helping our recruiters connect the right people with the right opportunities. To be considered, applicants must be legally entitled to work in Canada, including holding any required permits. Our recruitment services are always free for job seekers.