HR Generalist

Hydro Extrusions is a world-leading aluminium extrusion business counting around 100 production sites in 40 countries and employing 20,000 people. Through our unique combination of local expertise, global network, and unmatched R&D capabilities, we can offer everything from standards profiles to advanced development and manufacturing for most industries.  Since 1905, Hydro has turned natural resources into valuable products for people and businesses with focus on a safe and good workplace for our 30,000 employees in more than 140 locations.

What we offer you

• Medical, Rx, Dental, Disability, Life Insurance
• Retirement Savings Plans with Company Match/Contributions
• Education Assistance
• Bonus Plan Eligibility
• Parental Leave

Annual base salary: $75,000 – $85,000 CAD

Onsite position
Monday to Friday, 8 AM to 5 PM

Job Summary

The Human Resources Generalist will support a variety of HR and HSE activities at our Mississauga location, including recruitment, training, performance management, employee relations, payroll assistance, benefits administration, and other administrative tasks within a unionized manufacturing environment. The Human Resources Generalist reports directly to the Human Resources Manager.

What you will be doing

Human Resources:

• Support end-to-end recruitment and onboarding, including preparing job postings, screening resumes, conducting interviews, and orienting new hires
• Administer weekly and biweekly payroll, benefits, and accurate HRIS data entry for all employees
• Provide day-to-day HR support to employees and management on employee relations issues, policy interpretation, and Collective Agreement application
• Assist with performance appraisals, HR investigations, and third-party disability management, including follow-ups
• Maintain confidential HR records, assist with corporate events, and perform other administrative duties as required

Health, Safety & Environment (HSE):

• Identify and correct unsafe conditions, immediately escalating serious safety issues to management and implementing effective solutions
• Conduct and support accident/incident investigations, WSIB claims administration, and Return to Work meetings
• Support implementation and communication of company-wide safety programs, policies, and procedures
• Maintain safety and environmental records, including training documentation, evacuation plans, and incident reports
• Administer required training programs in compliance with legal requirements, environmental regulations, and company standards
• Track and analyze safety performance metrics to measure program effectiveness and support continuous improvement initiatives

What will make you successful?

Required Education/Experience:

• Minimum 5 years’ experience as a Human Resources Generalist in a unionized, safety-focused manufacturing environment
• University degree or college diploma in Human Resources, Business Administration, or a related field
• Strong communication skills in English (spoken and written)

Preferred Skills/Qualifications:

• CHRP designation (an asset)
• Proficient in Microsoft Office (Excel, Word, PowerPoint)
• Knowledge of ESA, Human Rights, and Collective Agreements
• Committed to Health, Safety, and Environmental compliance
• Strong communication and interpersonal skills
• Experience with payroll and HRIS systems
• Organized, collaborative, and a team player
• Willingness to occasionally work off-shifts when required

Equal opportunities

Hydro in North America is an Equal Opportunity Employer where all phases of employment are based strictly upon the qualifications of the individual as related to the work requirements of the position. This policy is applied without regard to race, sex, sexual orientation, gender identity, religion, national origin, ancestry, age, disability, veteran status, marital status or any other category protected by law. We strive to provide equal opportunities for all to contribute and succeed with us.

As part of our recruitment process, we may use job‑related assessments in selected roles. These tools help us better understand work‑related strengths and support a fair and consistent hiring process. Any assessment results are reviewed together with your experience, qualifications, and interviews, and are never used as the sole basis for hiring decisions.

If you need an accommodation in order to complete the application, please contact Hydro Recruiting via email at View email address on jobs.hydro.com