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We are thrilled to announce an opening for a Payroll Administrator to join a leading widely recognized organization. This is a dynamic, long-term contract opportunity located in Mississauga, offering the chance to work within a vital essential service. If you are a detail-oriented professional who thrives in a fast-paced, unionized industrial environment and enjoys a mix of financial administration and workforce coordination, this is the perfect role to showcase your expertise and grow your career within a supportive, team-centric atmosphere. Ideal candidates will have 3+ years full cycle payroll experience and be proficient with ADP.
Job Responsibility:
Oversee daily time-tracking using specialized transit software, investigating punch-on/off discrepancies and maintaining accurate records for a large unionized workforce
Manage the end-to-end process for weekly overtime postings, annual vacation bidding, and holiday sign-ups across multiple facilities to ensure seamless operational coverage
Review, code, and input commercial invoices, ensuring all billing is reconciled against monthly statements
Process employee time-off requests, monitor absence statuses, and maintain highly confidential health and safety documentation in compliance with privacy standards
Actively participate in cross-functional training to provide departmental backup and contribute to a professional, "can-do" culture focused on delivering reliable services
Requirements:
Minimum of 3 years of experience in payroll or clerical administration, ideally within an automotive, transit, or unionized industrial setting
Intermediate to advanced skills in Microsoft Excel and proficiency with ADP
Strong understanding of Ontario’s Standard Labor Act, Collective Bargaining Agreements (CBA), and general office procedures related to Health and Safety