HR Manager, Infrastructure

HR Manager, Infrastructure (On-Site) Ledcor is seeking an HR Manager for an exciting multi-year rail transit project in Oshawa, Ontario. The successful candidate will oversee the delivery of HR services across the site, ensuring alignment with corporate HR policies, programs, and governance requirements. Location Oshawa, Ontario, Canada Description As the On‑Site HR Manager, you will work closely with HR Business Partners, Project Leadership, and Labour Relations to deliver HR support. You will lead the Site HR Coordinator and collaborate with Project Leadership, Labour Relations, and Shared Services teams to ensure consistent, compliant, and effective HR practices across the project. Your role will involve building strong relationships, managing workforce planning, adapting corporate programs to the project environment, and providing oversight for the full employee lifecycle. Essential Responsibilities Lead the delivery of HR services for the project, ensuring practices are consistent, compliant, and aligned with broader HR frameworks of the parent organizations. Build strong relationships with project leaders and maintain connection points with HR teams from each parent company to support clarity and consistency in HR practices. Provide practical guidance on workforce planning, organizational design, talent needs, and people‑related risks, using data and insights to support project objectives. Adapt corporate HR programs and processes to the project environment, ensuring effective implementation that supports operational needs. Manage employee relations matters, including investigations, grievances, performance issues, and conflict resolution, in collaboration with Labour Relations. Ensure proper administration of collective agreements and participate in Labour Management Meetings with unions, site management, and LR teams. Provide oversight and direction for all site‑level HR practices, ensuring onboarding, workforce support, HR administration, and employee lifecycle processes are executed accurately and consistently. Lead, coach, and develop the Site HR Coordinator, ensuring strong performance, capability growth, and consistent delivery of HR services. Qualifications Minimum 7 years of human resources experience, preferably in on‑site HR roles within joint venture (JV) project environments. College, trade, or technical diploma in Human Resources or related field is desirable. Strong business acumen with the ability to understand project operations and connect people considerations to business outcomes. Demonstrated analytical and problem‑solving skills, including the ability to use data to inform decisions. Solid understanding of HR processes, programs, and legislation, with the ability to guide and influence leaders on their application. Effective change‑management capability to support leaders and teams through organizational transitions. Proven coaching, facilitation, conflict‑resolution, and relationship‑management skills. Excellent communication and presentation skills, with the ability to address challenging questions and engage in constructive dialogue. Strong organizational and time‑management skills, with the ability to manage multiple priorities in a dynamic environment. High level of tact, diplomacy, discretion, and commitment to confidentiality. Collaborative, service‑oriented approach with the ability to work independently while staying aligned with broader HR practices and expectations. Compensation Annual base pay: $103,950 – $127,050. Individual base pay will be determined based on experience, knowledge, skills, education, and location. Ledcor offers a competitive total rewards package that supports physical, mental, and financial well‑being. Additional Information Ledcor builds and maintains infrastructure across a range of industries including oil and gas, transportation, and mining. We lead projects in full‑scale contract mining, earthworks, foundations, highways, bridges, roads, waterways, airports, rapid transit, underground utilities, pipelines, independent power projects, and site reclamation. Employment Equity Ledcor is an equal‑opportunity employer and is committed to diversity, equity, and inclusion. All qualified individuals irrespective of race, color, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, or other identifying characteristics are encouraged to apply. Adjustments and Accessibility Adjustments will be provided throughout the hiring process. Applicants should submit a request via email. For more information about Ledcor’s Inclusion and Diversity initiatives, please visit the I&D page. Seniority Level Mid‑Senior level Employment Type Full‑time Job Function Human Resources Industry Construction #J-18808-Ljbffr