Mott MacDonald is a global engineering, management, and development consultancy committed to delivering impactful work that shapes the future.
We are a team of over 20,000 experts working across the world in more than 50 countries.
We are proud to be part of an ever-changing global industry, delivering transformative work that’s defining our future. It’s our people who power that performance. As an employee-owned business, we invest in creating a space for everyone to feel safe and valued and empowered with the right tools and support.
Whether you want to pursue excellence in your specialism or broaden your experience with flexible roles across our business, you’ll be connected to a community of global experts championing you to be your best. Join us and shape your story with Mott MacDonald, where everyone has the opportunity to be brilliant.
The Mechanical BIM Modeller will be responsible for developing accurate and coordinated 3D mechanical models and detailed drawings using Bentley MicroStation/OpenBuildings Designer primarily for transportation‑related building projects. The role involves collaboration with multidisciplinary design teams to deliver high‑quality BIM outputs aligned with project specifications, BIM execution plans, and industry standards. The candidate must have extensive experience in modelling mechanical systems for transportation buildings such as metro stations, plant rooms, tunnels, operational control rooms, depots, administrative buildings and associated facilities.
Develop, update, and maintain detailed 3D BIM models / 2D CAD layouts for mechanical systems (HVAC, water services, foul drainage, fire protection, tunnel ventilation etc.) in MicroStation/OpenBuildings Designer.
Produce coordinated drawings, including schematics, mechanical system functional schematics, standard installation layouts, equipment layouts, combined services layouts, structural penetration layouts, material delivery layouts, and schedules in accordance with project requirements.
Collaborate with architects, structural engineers, electrical teams, and BIM managers for clash detection, coordination, and model integration.
Ensure adherence to BIM standards, project BIM Execution Plans (BEP), model naming conventions, and documentation protocols.
Essential Skills and Experience:
Minimum 5 years of hands-on BIM modelling experience in Mechanical systems within transportation buildings (e.g., metro-rail /railway stations, tunnels, plant rooms, transportation operational control centres /depots / administrative buildings).
Desirable Competencies / Skills:
Flexible working
At Mott MacDonald, we support our staff to create work-life balance which works for them and welcome candidates looking for career flexibility. We are open to discussing flexible working at interview stage.
Our benefits package is designed to enhance your experience:
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Agile working
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Critical illness and compassionate leave
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Paternity Leave
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Group term life insurance, and Group medical insurance coverage
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Career mobility options
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Short and Long-term global employment opportunities
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Global collaboration and knowledge sharing