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.    We have successfully delivered large infrastructure projects across Canada since 2001.  Our leadership and expertise span the entire value chain from research and development through construction, operation and maintenance of projects.  Currently involved in some of Canada’s largest infrastructure projects, ACCIONA delivers solutions that contribute to the economic and social progress of the communities in which it operates. <a href="http://www.acciona.ca">www.acciona.ca</a> 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 dynamic, multidisciplinary team on a complex, high-value project that supports long-term regional growth and environmental sustainability. If you're ready to make a meaningful impact and advance your career with a global infrastructure leader, we encourage you to apply and grow with us. The OCS &amp; Power Supply Estimator will support the pre-construction and delivery phases of the Eglinton Crosstown West Extension LRT. This role is responsible for developing accurate cost estimates and budgets for all Overhead Catenary Systems (OCS) and power supply infrastructure, including substations, feeder stations, traction power, distribution networks, and related electrical systems. The estimator will collaborate closely with engineering, design, procurement, and construction teams to ensure cost certainty and effective risk management across the project lifecycle.<div><div><div><div><div><div><div>Job Description</div></div></div></div></div></div></div>Key Responsibilities:<ul><li>Prepare detailed cost estimates for OCS and power supply systems including substations, feeder stations, traction power, distribution networks, and OCS hardware (poles, cantilevers, wires, insulators, anchors).</li><li>Perform quantity take-offs from drawings, specifications, and BIM models.</li><li>Develop and maintain unit rates for OCS components, cabling, substations, and installation activities.</li><li>Collaborate with designers, engineers, and construction managers to validate constructability, phasing, and methodology impacts on cost.</li><li>Support value engineering exercises by identifying cost-saving alternatives and system optimization approaches.</li><li>Analyze subcontractor/vendor pricing and provide bid evaluations.</li><li>Support tender preparation and submission for design-build or P3 infrastructure contracts.</li><li>Participate in risk and contingency analysis, particularly for power supply interfaces, third-party utilities, and OCS installation methods.</li><li>Track and update market trends in construction labor, electrical materials, and OCS/power equipment pricing.</li><li>Provide input for project budgets, cost planning, change orders, and claims.</li></ul><div><div><div><div><div><div><div>Required Skills and Competencies</div></div></div></div></div></div></div><ul><li>Degree or diploma in Electrical Engineering, Construction Management, Quantity Surveying, or related discipline is preferred.</li><li>7+ years of experience in estimating OCS and/or traction power systems, preferably for major rail/transit infrastructure projects.</li><li>Strong understanding of OCS design, traction power systems, and installation methods for LRT or heavy rail environments.</li><li>Proficiency with estimating software (e.g., CostX, HCSS HeavyBid, Sage Estimating, or similar) and Microsoft Excel.</li><li>Familiarity with BIM/Revit/Civil 3D for OCS/power take-offs is considered an asset.</li><li>Demonstrated ability to work under tight deadlines in a collaborative environment.</li><li>Strong communication and analytical skills with high attention to detail.</li></ul>Competencies:<ul><li>Expertise in estimating OCS and traction power supply systems.</li><li>Strong knowledge of construction means, methods, and sequencing for OCS installation and power supply works.</li><li>Vendor/subcontractor engagement and evaluation skills.</li><li>Ability to manage multiple priorities and meet deadlines.</li><li>Proactive problem-solving and team collaboration.</li></ul> ACCIONA is committed to fostering, cultivating, and preserving a culture of diversity, equity, and inclusion. We believe that our differences strengthen us and that we should reflect the communities we serve in our workforce.We are also committed to creating an accessible and barrier‑free recruitment process and workplace.  We welcome applications from all qualified individuals, including those with disabilities, and we will provide accommodations throughout the hiring process upon request.If you require a disability‑related accommodation at any stage in the recruitment or selection process, please contact Jeremy Lawson <a href="mailto:jlawson@acciona.com">jlawson@acciona.com</a>. We will work with you to meet your needs.ACCIONA has been given the Top Employer 2022, 2023, 2024 &amp; 2025 certification in Canada, as well as the Top Employers North America 2022, 2023, 2024 &amp; 2025 seal, which certifies the company's commitment to excellence in human resources management and those who focus on putting their people first through their exceptional HR policies. As a company that values diversity as a source of talent, we work to foster an inclusive environment that promotes respect, belonging and engagement so that all people can participate on an equal opportunity basis. We invite everyone to apply regardless of origin, circumstances, background or condition.

Leaders in developing regenerative infrastructure to design a better planet. Our offer covers the whole value chain, from design and construction to operation and maintenance. We develop our business activities based on the desire to contribute to economic and social development in the communities in which we operate. We execute our sustainability strategy through a Sustainability Master Plan, a road map containing all the initiatives of the Company in this field. Our aim is to lead the transition towards a low-carbon economy, bringing quality criteria and innovation processes to all projects in order to optimize the efficient use of resources and respect the environment. We have been a carbon neutral company since 2016, but we go further and want to create a positive impact, with people and the planet at the center.

OCS & Power Supply Estimator

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. &nbsp; &nbsp;We have successfully delivered large infrastructure projects across Canada since 2001. &nbsp;Our leadership and expertise span the entire value chain from research and development through construction, operation and maintenance of projects. &nbsp;Currently involved in some of Canada’s largest infrastructure projects, ACCIONA delivers solutions that contribute to the economic and social progress of the communities in which it operates. <a href="http://www.acciona.ca">www.acciona.ca</a>&nbsp;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 dynamic, multidisciplinary team on a complex, high-value project that supports long-term regional growth and environmental sustainability. If you're ready to make a meaningful impact and advance your career with a global infrastructure leader, we encourage you to apply and grow with us. The OCS &amp; Power Supply Estimator will support the pre-construction and delivery phases of the Eglinton Crosstown West Extension LRT. This role is responsible for developing accurate cost estimates and budgets for all Overhead Catenary Systems (OCS) and power supply infrastructure, including substations, feeder stations, traction power, distribution networks, and related electrical systems. The estimator will collaborate closely with engineering, design, procurement, and construction teams to ensure cost certainty and effective risk management across the project lifecycle.<div><div><div><div><div><div><div>Job Description</div></div></div></div></div></div></div>Key Responsibilities:<ul><li>Prepare detailed cost estimates for OCS and power supply systems including substations, feeder stations, traction power, distribution networks, and OCS hardware (poles, cantilevers, wires, insulators, anchors).</li><li>Perform quantity take-offs from drawings, specifications, and BIM models.</li><li>Develop and maintain unit rates for OCS components, cabling, substations, and installation activities.</li><li>Collaborate with designers, engineers, and construction managers to validate constructability, phasing, and methodology impacts on cost.</li><li>Support value engineering exercises by identifying cost-saving alternatives and system optimization approaches.</li><li>Analyze subcontractor/vendor pricing and provide bid evaluations.</li><li>Support tender preparation and submission for design-build or P3 infrastructure contracts.</li><li>Participate in risk and contingency analysis, particularly for power supply interfaces, third-party utilities, and OCS installation methods.</li><li>Track and update market trends in construction labor, electrical materials, and OCS/power equipment pricing.</li><li>Provide input for project budgets, cost planning, change orders, and claims.</li></ul><div><div><div><div><div><div><div>Required Skills and Competencies</div></div></div></div></div></div></div><ul><li>Degree or diploma in Electrical Engineering, Construction Management, Quantity Surveying, or related discipline is preferred.</li><li>7+ years of experience in estimating OCS and/or traction power systems, preferably for major rail/transit infrastructure projects.</li><li>Strong understanding of OCS design, traction power systems, and installation methods for LRT or heavy rail environments.</li><li>Proficiency with estimating software (e.g., CostX, HCSS HeavyBid, Sage Estimating, or similar) and Microsoft Excel.</li><li>Familiarity with BIM/Revit/Civil 3D for OCS/power take-offs is considered an asset.</li><li>Demonstrated ability to work under tight deadlines in a collaborative environment.</li><li>Strong communication and analytical skills with high attention to detail.</li></ul>Competencies:<ul><li>Expertise in estimating OCS and traction power supply systems.</li><li>Strong knowledge of construction means, methods, and sequencing for OCS installation and power supply works.</li><li>Vendor/subcontractor engagement and evaluation skills.</li><li>Ability to manage multiple priorities and meet deadlines.</li><li>Proactive problem-solving and team collaboration.</li></ul> ACCIONA is committed to fostering, cultivating, and preserving a culture of diversity, equity, and inclusion. We believe that our differences strengthen us and that we should reflect the communities we serve in our workforce.We are also committed to creating an accessible and barrier‑free recruitment process and workplace.&nbsp; We welcome applications from all qualified individuals, including those with disabilities, and we will provide accommodations throughout the hiring process upon request.If you require a disability‑related accommodation at any stage in the recruitment or selection process, please contact Jeremy Lawson <a href="mailto:jlawson@acciona.com">jlawson@acciona.com</a>.&nbsp;We will work with you to meet your needs.ACCIONA has been given the Top Employer 2022, 2023, 2024 &amp; 2025 certification in Canada, as well as the Top Employers North America 2022, 2023, 2024 &amp; 2025 seal, which certifies the company's commitment to excellence in human resources management and those who focus on putting their people first through their exceptional HR policies. As a company that values diversity as a source of talent, we work to foster an inclusive environment that promotes respect, belonging and engagement so that all people can participate on an equal opportunity basis. We invite everyone to apply regardless of origin, circumstances, background or condition.

OCS & Power Supply Estimator

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