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Administrateur(trice) de la paie et des avantages sociaux – États-Unis

Montreal 💼 Full-time🗓 2026-09-10 → 2026-09-27

Core

Manage the full US payroll and benefits cycle for multiple entities, ensuring accurate compensation, tax compliance, and administration of health, retirement, and leave programs.

Role type

Payroll and Benefits Administrator

Builds

Accurate payroll runs, compliant tax filings, and seamless employee benefits enrollment and management.

Domain

US Human Resources & Payroll

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure | physical/clinical work

Required skills

US multi-state payroll processing, benefits administration (health, 401k, COBRA), FMLA/ADA leave management, tax compliance (W-2, ACA, EEO-1), HRIS proficiency (ADP, Paylocity, Gusto, Rippling), advanced Excel/Google Sheets, data privacy handling.

Preferred skills

FPC, CPP, CEBS certifications.

Technologies

ADP, Paylocity, Gusto, Rippling, Excel, Google Sheets.

Responsibilities

Process regular, overtime, and bonus payroll for multiple US entities; manage employee benefits lifecycle including enrollments, changes, and terminations; administer 401(k) plans and compliance testing; manage leave requests per FMLA and state laws; generate compliance reports (W-2, ACA, EEO-1); collaborate with Finance and Legal on compensation alignment.

Seniority

Mid-level, hands-on IC

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