Company: MegaResistors — engineered power-resistor systems made in Canada for utilities, industry, and critical facilities.

The role

Own HR end to end for a growing manufacturer. You'll run payroll, hire the people we need, and make sure our employment practices hold up—accurate, compliant, and quick enough that the shop floor never waits on paperwork. Small team, wide scope: you'll do the work and manage the process.

What you'll do

- Run payroll: approve timesheets, chase down discrepancies with staff and managers, process bi-weekly runs, and handle remittances, ROEs, and T4/year-end with the help of accounting.
- Own recruiting end-to-end: write postings, source on LinkedIn/Indeed, screen and shortlist candidates, coordinate interviews, run reference and background checks, and prepare offers.
- Onboard and offboard: contracts, first-day setup, orientation and safety training, probationary check-ins, exit interviews, and clean departures.
- Manage calendars and coverage: work with managers on vacation approvals, leaves, shift availability, and absence tracking so production and office coverage hold.
- Handle employee documentation: employment and income verification letters, salary change and promotion letters, policy acknowledgments, and a complete, current employee file for everyone.
- Administer benefits and leaves: enrolments and changes, group benefit and RRSP administration, and STD/LTD, parental, and other leaves from request to return-to-work.
- Support managers on people issues: performance reviews, coaching conversations, progressive discipline,



and documentation—escalating what needs escalating.
- Keep us compliant: ESA, OHSA and JHSC support, WSIB claims and reporting, and an employee handbook that reflects what we actually do.
- Own HR systems and data: HRIS and payroll records, org charts, headcount and hiring plans, and simple dashboards for turnover, time-to-fill, overtime, and absenteeism.
- Improve the flow: cut manual steps out of timesheet → approval → pay and posting → offer, and eliminate the recurring failure points.

What you bring

- Degree or diploma in Human Resources, Business, or equivalent experience.
- 5+ years in a generalist HR role, ideally at a manufacturing or engineering company.
- Hands-on ownership of Ontario payroll, including hourly timesheets and overtime.
- Working knowledge of Ontario employment standards, health and safety, and WSIB.
- Full-cycle recruiting experience, including hourly and skilled-trades roles.
- Sound judgment and discretion with confidential information.
- Strong spreadsheet/data skills; explicit communication with everyone from the shop floor to the executive team.

Nice to have

- CHRP or CHRL designation.
- PCP (National Payroll Institute) or equivalent payroll certification.
- Health and safety training (JHSC certification).

Job Types: Full-time, Permanent Pay: $30.00-$45.00 per hour

Benefits

- Casual dress
- Dental care
- Disability insurance
- Extended health care
- Flexible schedule
- Life insurance
- On-site parking
- Paid time off
- Vision care

Work Location: Hybrid remote in Mississauga, ON L5T 1Z4

📌 Human Resources Manager (Mississauga)
🏢 MegaResistors
📍 Mississauga