Posted 5 days ago
National Senior Manager, Enterprise Employee Relations
@ Hays
Mississauga, Ontario
Overview
Hays is recruiting for a National Senior Manager, Enterprise Employee Relations for its client in Mississauga, Ontario. The role leads complex employee relations matters, develops workplace policies and oversees performance management across a Canadian organization. The position is hybrid, averaging 3 days per week in the office, with a salary of $134,000 to $176,000 CAD per year.
Pay:
$134,000–$176,000 a year
Responsibilities:
- Act as subject-matter expert for Employee Relations across Canada
- Lead complex ER matters including investigations and terminations
- Develop and maintain workplace policies under Canadian law
- Oversee performance management frameworks and processes
- Partner with HR, business leaders and legal counsel
Requirements summary:
- Bachelor's degree
- 10+ years of Employee Relations or policy experience
- End-to-end performance management experience
- Ability to conduct ER investigations independently
- Comprehensive knowledge of Canadian employment legislation
Source and dates
Employer career site / ATS feed · careerpage
- Employer posting date
- 2026-11-01
- First seen by our source
- 2026-11-03
- Source record updated
- 2026-11-03
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Human resources |
| Experience | 10+ years |
| Hours per week | 40 (estimated) |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English, French |
| Education | Bachelor’s degree (required) |
| Fields of study | Human Resources |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Hays
| Field | Value |
|---|---|
| Open jobs on Jobsy | 248 |
We’re Hiring: National Senior Manager, Enterprise Employee Relations | Mississauga, ON
We are supporting our client in the search for an experienced National Senior Manager, Enterprise Employee Relations to join their HR team in Mississauga.
This is an excellent opportunity for a senior Employee Relations professional who enjoys acting as a trusted advisor to leaders, navigating complex workplace matters, and developing consistent HR policies and practices across a large corporate environment.
Location: Mississauga, ON
Work Arrangement: Hybrid, averaging 3 days per week in office
Salary range: $134, 000 – $176,000 CAD/year
What you’ll be doing:
- Act as a subject-matter expert for Employee Relations across the Canadian organization.
- Lead complex ER matters, including investigations, performance improvement plans, written warnings and involuntary terminations.
- Develop, interpret and maintain workplace policies in accordance with Canadian employment legislation.
- Oversee performance management frameworks and processes.
- Support individual terminations, reorganizations and other organizational changes.
- Partner closely with HR Business Partners, business leaders and legal counsel on sensitive employee matters.
- Monitor ER cases and metrics to identify trends and opportunities for prevention and continuous improvement.
What we’re looking for:
- Bachelor’s degree.
- 10+ years of relevant Employee Relations/Policy experience.
- Strong experience managing the performance management process end-to-end.
- Proven experience writing and managing workplace policies.
- Ability to independently conduct employee relations investigations.
- Comprehensive knowledge of Canadian employment legislation and regulations.
- Strong communication, presentation, report writing and project management skills.
- Excellent judgment, problem-solving and relationship management capabilities.
Nice to have:
- Degree in Human Resources.
- Employment law background.
- Experience within the pharmaceutical industry.
- Experience within large, non-union, multinational corporate environments.
- Bilingual English/French skills.
If you’re an experienced Employee Relations professional ready for a senior national-level opportunity, we’d love to hear from you.
Apply today or reach out directly to learn more!
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.
This posting is for an existing vacancy with the organization.
AI may be used to screen, assess or select applicants for the position.
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