ACCIONA is a global company, leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 65,000 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future. ACCIONA is a global leader in sustainable infrastructure and renewable energy, delivering innovative, forward-thinking solutions in over 40 countries. We’re proud to be shaping some of the most complex and transformative infrastructure projects in North America.
In partnership with Metrolinx, ACCIONA is playing a key role in the design and construction of the Eglinton Crosstown West Extension (ECWE), a 9.2-kilometre westward addition to Toronto’s Line 5 light rail transit network. This major infrastructure project includes seven new stations and installation of rail and systems under a progressive design-build model.
Beyond its technical scope, the ECWE project represents a significant investment in sustainable urban mobility, expected to reduce greenhouse gas emissions by up to 5,800 tonnes annually and eliminate over 6.5 million vehicle trips each year when combined with the full Line 5.
This is a unique opportunity to join a energetic, multidisciplinary team on a complex, high-value project that supports long-term regional growth and environmental sustainability.
Job Description Lead the day-to-day administration of assigned linewide subcontracts from award through final completion and close-out.




Review and interpret subcontract terms and conditions to ensure contractual obligations, deliverables, notices, and commercial requirements are properly understood and administered.
Maintain comprehensive subcontract files, registers, correspondence logs, and commercial records.
Monitor subcontractor compliance with contractual requirements, including insurance, bonding, reporting, deliverables, milestones, and other obligations.
Provide guidance to project teams regarding subcontract administration processes and contractual requirements.
Commercial & Contractual Management Support the administration of complex subcontracts involving major infrastructure, rail, systems, construction, and linewide scopes.
Identify contractual risks, obligations, and potential commercial issues and expand them to the appropriate project and commercial leadership.
Support the preparation and administration of contractual notices, correspondence, instructions, and other formal communications.
Maintain accurate records to support the project's contractual position.
Work with project teams to ensure contractual issues are identified and addressed in a timely manner.
Change Management Lead or support the administration of subcontract changes, variations, change orders, and amendments.
Review and coordinate supporting documentation for proposed changes, including scope descriptions, cost submissions, schedules, and technical information.
Track change requests and maintain change registers.
Coordinate with construction, engineering, project controls, and commercial teams to assess the scope, schedule, and cost impacts of changes.
Support negotiation and resolution of subcontract changes in accordance with delegated authority and project procedures.
Ensure approved changes are accurately incorporated into subcontract records and commercial forecasts.

📌 Senior subcontracts administrator (Toronto)
🏢 ACCIONA
📍 Toronto