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ESDC (Engineering Services During Construction) Lead - Rail & Transit

AECOM
Thornhill, ON, caApr 10, 2026·Posted 2 days ago
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Description

Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us. AECOM Markham is hiring a highly experienced Lead for Engineering Services During Construction (ESDC) to oversee and coordinate engineering support throughout the construction phase of a major transit infrastructure project involving stations, tunnel work and ancillary site works associated with such infrastructure. The successful candidate will support a multidisciplinary team of engineers and specialists to ensure technical compliance, issue resolution, and able to work with contractors to convey design intent, address constructability issues in coordination with engineers/architects, and change management while driving requirements and obligations associated with Engineer of Record needs for project close-out. This is a newly created role.

Key Responsibilities

Lead and manage the ESDC services providing engineering support across stations, guideway, and PPS during construction. Manage and coordinate design team field presence requirements to fulfill professional obligations. Manage client expectations regarding engineering support and ensure alignment with project objectives. Coordinate timely responses to RFIs, NCRs, Site Instructions, and other construction-related queries. Review and manage time spent/monthly invoices associated with ESDC work. Coordinate with design teams and sub-consultants to resolve construction-phase technical issues. Support the management of design changes, and collaborate with commercial teams for cost/time implications as it relates to RFIs, NCRs, and site requests. Support the ESDC management on the commercial and other escalated matters. Ensure that designated field monitors witness and review installed work prior to final sign-off and attend required site meetings accordingly. Work with project teams and stakeholders to establish and manage work processes and workflows for ESDC components such as RFIs, construction document submittals, record drawings, and construction certificates. Monitor and observe ESDC procedures during the construction phase and provide input to optimize processes where required. Collaborate with the Document Control team to ensure records are maintained for all post-IFC key technical decisions and design changes. Confirm accuracy and completeness of project close-out documentation. Collaborate with the Contractor and client on the project close-out and handover plan. Report regularly on construction-phase engineering activities to project leadership. Minimum Requirements Bachelor’s degree in Engineering, with 6+ years of relevant experience. Professional Engineering (P.Eng) designation in Ontario. Experience supporting engineering or contract administration activities during construction on complex infrastructure or building projects. Understand and can manage the processing of RFIs, NCRs, construction submittals, and other construction-phase technical documentation. Experience working with multidisciplinary teams and coordinating between design and construction teams. Strong understanding of construction methods, sequencing, and constructability considerations.

Preferred Qualifications

Ideally 10+ years of relevant experience Experience supporting engineering services during construction for transit, transportation, or other large infrastructure programs. Experience with design-build, progressive design-build, or P3 delivery models. Experience working on projects in the GTA Region Experience supporting contract administration or engineering services during construction on complex multidisciplinary projects. Excellent stakeholder engagement skills with strong communication and team leadership abilities. Additional information Sponsorship for Canadian employment authorization is not available for this position About AECOM AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. What makes AECOM a great place to work You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. Artificial intelligence will be used to support the screening, assessment, and selection of applicants for this role. Final hiring decisions are made by the hiring team.

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