Senior Engineer, Traffic & Transport

Our Engineering & Design team is seeking a Senior Traffic & Transport Engineer to play a key role in delivering a diverse portfolio of development and infrastructure projects. This is an opportunity to take ownership of projects, provide technical leadership, and build strong client relationships while contributing to the continued growth of the team. You will lead the delivery of high-quality traffic and transport solutions, from initial analysis and design through to reporting, approvals, and project completion. Working closely with internal stakeholders and clients, you’ll provide guidance to junior team members and support project outcomes across multiple concurrent projects. Specifically: Lead the preparation of technical reports, impact assessments, and supporting documentation Manage the delivery of traffic and transport projects to meet timeframes and budgets Oversee the assessment of development applications against relevant standards and guidelines Review and interpret traffic data, modelling outputs, and analysis (e.g. SIDRA) Build and maintain strong relationships with clients, councils, and key stakeholders Contribute to and lead fee proposals, bids, and project planning Mentor and support junior engineers and contribute to team development Take ownership of project performance, including financial and programme outcomes Degree qualified in Civil Engineering or a related discipline 4–10 years’ experience in traffic and transport engineering (consulting or similar environment) Strong working knowledge of SIDRA or similar traffic modelling tools Proven ability to manage projects and deliver high-quality outcomes Strong communication and stakeholder management skills Ability to balance technical delivery with client engagement and commercial awareness A proactive and collaborative approach, with an interest in mentoring others At Colliers, we are enterprising. What sets us apart is not what we do, but how we do it. Our people are passionate, take personal responsibility and always do what’s right for our clients, people and communities. We accelerate their success by empowering them to think and act differently to drive exceptional results. With circa 9,000 experts in Asia Pacific, our enterprising culture and decentralised operating model allows us to act with speed in local markets, seizing opportunities to innovate and accelerate the success of our clients and our people. Our collaborative culture sets us apart. We help experts become true specialists and provide the long-term structure and platform to accelerate their success. We foster an environment in which everyone at Colliers feels respected and comfortable bringing their authentic selves to do their best work. It’s our people who set us apart and we actively recruit people who represent the diversity of the communities in which we operate. We take great pride in doing what’s right and operating in ways that benefit the business, our people, our clients, our communities, and the environment. Experts join experts, and we welcome you to join us as we lead the industry into the future. Please apply with your CV or reach out to Jasmine Mims at for more information. Please be advised that applications will only be accepted directly rather than via recruitment agencies. Colliers (NASDAQ, TSX: CIGI) is a leading diversified professional services and investment management company. With operations in 64 countries, our 17,000 enterprising professionals work collaboratively to provide expert advice to clients. The Colliers Engineering and Design team specialises in civil, infrastructure, traffic & transport, water engineering, town planning and urban design. Key services provided to developers in this service line include site assessment and due diligence, planning approvals and engineering design through to completion of construction.