As a trusted engineering, management, and development consultancy, we work with clients to solve complex challenges and deliver sustainable outcomes that make a meaningful difference for the communities we serve. You will collaborate with talented colleagues across disciplines and geographies, contribute your perspective, and help shape better outcomes through technical excellence, innovation, and integrity. Build on your experience while helping shape what comes next.

At Mott

MacDonald, you'll work alongside talented people on complex and rewarding projects that make a real difference. Whether you're deepening your technical expertise, broadening your leadership experience, or exploring new opportunities across our business, you'll be supported by a team that is committed to helping you succeed. Mott MacDonald’s Toronto office is seeking a motivated Communication Systems Design Engineer.

Reporting to the Canada Communication Systems Lead, the successful candidate will support the design of communication systems for public infrastructure projects including rail and transit, airports, and ports across North America. Lead the design, specification, and delivery of communication systems for rail, transit, airport, port, and other public infrastructure projects across North America Serve as a technical advisor to project teams and clients, providing expertise in communication systems, systems integration, and operational technology solutions Develop and review engineering designs, technical specifications, drawings, reports, and contract documentation for SCADA, DCS, PLC, and communication system projects Coordinate multidisciplinary project interfaces and ensure seamless integration of communication systems with facility infrastructure, including cable containment, equipment mounting, and installation requirements Manage technical project activities, including design reviews, site assessments, contractor coordination, system testing, commissioning,



and issue resolution Support project planning, budgeting, scheduling, and quality management while ensuring compliance with client standards, applicable codes, and industry best practices A degree or equivalent qualification in engineering or science, preferably in electrical, computer, or systems engineering At least 7 years of progressive experience designing and specifying communication systems, preferably for public infrastructure projects Demonstrated design experience with SCADA, DCS, and PLC systems Demonstrated design experience in at least three of the following areas: CCTV and video management systems Intrusion detection and access control systems Communication networks Strong interpersonal skills and a proven ability to collaborate effectively within multidisciplinary project teams Working knowledge of systems integration principles and the interfaces between communication systems and facility infrastructure, including cable containment, equipment mounting, and installation details Strong written and verbal communication skills In addition to base salary, Mott MacDonald offers performance-based bonuses and a comprehensive benefits package, giving employees a direct connection to our success. Eligible employees have access to health and dental coverage, wellness resources, retirement savings, insurance and disability protection, paid time off, family leave support, and career development opportunities.

Our hybrid approach centers on an in-office culture, with most of your time spent collaborating face-to-face and a minimum of three days per week in the office. We balance flexibility with connection, so you and your manager can choose how to meet clients, team, and personal commitments. We are an equal opportunity employer and are committed to providing employment accommodation in accordance with the Ontario Human Rights Code and the Accessibility for Ontarians with Disabilities Act, 2005 (AODA).

Mott MacDonald Canada Limited will provide accommodations to job applicants with disabilities throughout the recruitment process.

📌 Communication Systems Design Engineer (Toronto)
🏢 Mott MacDonald
📍 Toronto