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 is currently seeking an Overhead Catenary System (OCS) Engineer with specialized skills in rail systems, to join our multidisciplinary Canadian Systems Engineering team and work on delivering an existing and future portfolio of projects. Responsibilities include but are not limited to: Develop detailed OCS designs for public transit rail projects. Produce OCS design deliverables such as layout drawings, profiles, hanger tabulations, erection diagrams, sectioning diagrams, foundation drawings, grounding drawings, and others. Generate design reports for all phases of system design. Produce Issued for Construction drawing and document packages. Participate in the implementation phase of projects, such as Installation, Testing & Commissioning, Cutover, Record Drawings and final reports. Author procurement specifications, performing vendor bid evaluations and selection, and manage vendors until final delivery. Interface with other technical disciplines such as Traction Power System, Comms Systems, S&TCS, Electrical, Mechanical, Structural, Architectural, Trackwork, and Civil; including coordination and design of interfaces, both physical and functional. Support the management of System Interfaces and creation of Interface Control Documents (ICDs). Lead technical interactions with clients, operators, and other major stakeholders. Support the authoring of project plan documents. Support System Engineering and Assurance efforts such as Requirements Management, Verification & Validation, RAM, Safety Assurance, Quality Management, EMI/EMC, and others. Support cost estimates, project schedules and budget forecasts. Perform technical review of other team members’ designs. Participate in project pursuit efforts. Provide guidance and mentorship to junior personnel as part of team development. Perform condition assessments and feasibility studies for state-of-good-repair projects. Minimum Requirements: Bachelor Degree + 6 years of relevant experience in OCS design for public transit rail projects Professional Engineer designation or eligibility to obtain within 12-18 months Driver’s License Preferred Qualifications: 8 years or more of relevant experience. Experience with OCS design in Maintenance and Storage Facilities preferred. Experience with Traction Power System design preferred. Experience in Testing & Commissioning, Cutover, Interface Management and Operations & Maintenance. Working knowledge of codes and standards applicable to rail projects. Accustomed to operating within a multi-disciplinary project structure with responsibility for OCS design. Self-motivated and able to work with limited direct supervision. Able to lead discussions with senior project staff, partners, clients and suppliers. Able to multitask due to concurrent projects. Excellent communication and interpersonal skills in order to be client-facing representing the project team. This is a newly created role At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. 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. 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.