<p>On behalf of our client, Robert Half is seeking an HR Admin in Mississauga, ON. This hybrid position requires on-site presence and focuses on providing administrative and operational support within the human resources function. The role is structured as a contract position.</p> <strong>Job Responsibilities</strong> <ul><li>Coordinate and process employee lifecycle transactions, including onboarding, transfers, promotions, compensation adjustments, and departures.</li><li>Prepare and manage employment documentation such as offer letters, confirmation letters, and notices of organizational changes.</li><li>Oversee onboarding activities to ensure all required paperwork and system updates are completed accurately and on time.</li><li>Support offboarding by managing notifications, documentation, and updating HR systems accordingly.</li><li>Maintain electronic employee files to ensure information is current and complete.</li><li>Serve as the first point of contact for routine inquiries from employees and managers regarding HR matters.</li><li>Provide guidance on HR policies and procedures, escalating complex issues as needed.</li><li>Assist with tracking HR cases and ensure timely follow-up on requests and questions.</li><li>Support the administration and communication of HR programs and initiatives.</li><li>Maintain employee data in HR information systems, ensuring accuracy, confidentiality, and compliance with standards.</li><li>Conduct regular audits of employee records and generate workforce reports to support HR decision-making.</li><li>Ensure HR processes comply with relevant legislation, company policies, and internal controls.</li><li>Participate in HR projects and contribute to continuous improvement of HR procedures.</li></ul> <strong>Job Requirements</strong> <ul><li>Diploma or degree in Human Resources, Business Administration, or a related field.</li><li>Progress toward a recognized HR designation is considered an asset.</li><li>Minimum of 2 years’ experience in an HR Administrator, HR Coordinator, or similar HR support role.</li><li>Experience supporting multi-site or corporate HR functions is preferred.</li><li>Proficiency in managing HRIS systems and employee data.</li><li>Strong understanding of HR administration and employee lifecycle processes.</li><li>Attention to detail and ability to maintain confidentiality of sensitive information.</li><li>Organizational and time-management skills with the ability to manage multiple priorities.</li><li>Effective communication skills, both written and verbal; French language proficiency is an asset.</li><li>Proficiency with Microsoft Office Suite, including Excel, Word, Teams, and PowerPoint.</li></ul>

<p>Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.</p> <p>Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. <a href="https://www.roberthalf.com/ca/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more.</p> <p>This job posting is for a current vacancy with our client.</p> <p>Our specialized recruiting professionals apply their expertise and utilize our proprietary AI to find you great job matches faster.</p> <p>Questions? Call your local office at 1.888.490.4154. All applicants applying for Canadian job openings must be authorized to work in Canada.</p> <p>Only job postings for jobs located in Quebec appear in French.</p> <p>© 2026 Robert Half. By clicking “Apply,” you’re agreeing to Robert Half’s <a href="https://www.roberthalf.com/ca/en/terms">Terms of Use</a> and <a href="https://www.roberthalf.com/ca/en/privacy">Privacy Notice</a>.</p>