Senior Electrical Engineer, Data Centers Full-time Primary Location: CA - Markham, ON - 105 Commerce Vall Compensation: CAD 125,000 - CAD 175,000 - yearly 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.

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. AECOM is seeking a Senior Electrical Engineer to join our growing Canadian Data Center team.

This is a senior, hands-on technical role for an experienced electrical engineer ready to tackle the scale, speed and complexity of hyperscale, colocation and mission-critical facilities. You will design resilient critical-power infrastructure, solve complex engineering challenges, collaborate with clients and multidisciplinary teams, and help develop the next generation of engineers. Lead electrical design for hyperscale, colocation and mission-critical data centers.

Design medium-voltage and low-voltage electrical distribution systems, including utility services, substations, transformers, switchgear, switchboards and panelboards. Design resilient, redundant and fault-tolerant electrical architectures for continuous operations. Perform electrical load calculations, demand assessments, capacity planning and power-system studies.

Support short-circuit, protective-device coordination,



arc-flash and related electrical-system analyses. Support high-density computing applications and evolving data center power requirements. Advance energy-efficient and sustainable electrical design strategies.

Prepare engineering calculations, single-line diagrams, equipment selections, specifications and technical documentation. Coordinate with mechanical, structural, architectural, civil, fire protection, telecommunications and controls disciplines. Support construction, RFIs, shop drawing reviews, commissioning, integrated systems testing, startup and turnover.

Work directly with clients, utilities, contractors, vendors and project stakeholders. Support proposals, pursuits, fee development and technical presentations. Bachelor's Degree in Electrical Engineering or related engineering discipline. ~ 6+ years of progressive electrical engineering experience. ~ Strong power-distribution and electrical-system design experience. ~ Experience with data centers, mission-critical facilities or other complex building infrastructure. ~ Strong technical, multidisciplinary coordination and communication skills. 10+ years of electrical engineering experience. ~ Hyperscale, colocation or mission-critical data center experience. ~ Experience with medium-voltage and low-voltage electrical distribution systems. ~ Commissioning and integrated systems testing experience. ~ Knowledge of Canadian electrical codes, standards and provincial requirements. ~ Experience with Revit, Autodesk Construction Cloud, BIM 360.



~ Experience leading multidisciplinary design coordination and client-facing technical delivery.

Relocation is not available for this position. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment. medical dental disability benefits flexible work options employee assistance program business travel insurance retirement savings plan 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.

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 chance. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. Artificial intelligence will be used to support the screening, assessment, and selection of applicants for this role.

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📌 Senior Electrical Engineer, Data Centers (Markham)
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📍 Markham