When Luke McMahon left Scotland for Australia, he wasn’t chasing the sun, he was looking for challenge, variety, and a chance to grow.
Now based in Brisbane with CJC, Luke has joined a team known for tackling complex civil and infrastructure projects across Australia and he’s relishing the opportunity to contribute to that work while learning the nuances of engineering in a new country.
From Curiosity to Career
Luke’s interest in engineering began with a love of maths, physics, and problem-solving. His early experience spanned rail, bridges, and highways, working across technical design, optioneering, and project management. He quickly developed a balanced skill set, combining technical expertise with the communication and collaboration skills essential in multi-disciplinary environments.
During his time with CaSE UK, Luke worked on some technically demanding projects, including the Coire Glas Enabling Works Design, delivered to 50% completion, and the Cotton Tree Lane Temporary Works package.
He credits these projects, and the mentorship of senior engineers like Colin Henderson, Managing Director of CaSE UK and Calum Henderson, General Manager of CaSE UK, for helping him refine his approach to design and project delivery.
“The best part of working with great people is learning from their different approaches to problem solving,” he says. “Those experiences really shape the way I think as an engineer.”
A Global Move, A New Chapter Down Under
Luke’s move to Australia came through a long-standing connection with Colin Calder, whom he met years earlier in Aberdeen. After completing his studies and building industry experience, Luke reached out to discuss the idea of working in Australia – and the rest followed naturally.
Before relocating, Luke spent six months with the CaSE team in the UK, completing the Coire Glas project. That period provided valuable experience and gave him insight into the collaboration that defines the broader CABER Group.
Now part of CJC in Brisbane, Luke is settling into life in Queensland, discovering the city’s subtropical rhythm and adapting to its engineering environment. “I didn’t know exactly what to expect before I came out,” he says, “but I’m keen to experience all the city and the projects here have to offer.”
“I wanted to work on projects that impact society and the environment in a positive way, Civil engineering gives you that opportunity. You get to see the results of your work; bridges, roads, infrastructure that will still be there decades later.”
– Luke McMahon
Engineering Expertise and Opportunity
Luke’s technical background spans multiple sectors – bridges, roads, and rail – and he’s eager to broaden his expertise further.
“I’d love to continue working in those areas, but I’m also open to exploring new sectors like marine, defence, or renewable energy,” he says.
That openness reflects both Luke’s curiosity and the opportunities CJC provides for engineers to explore diverse workstreams. With projects spanning transport, infrastructure, and energy, CJC’s engineers are encouraged to bring their experience from different sectors to solve complex problems.
“Everyone in the company has such vast expertise,” Luke says. “They all come from different backgrounds, and they bring their own experience. I’m looking forward to learning from as many people as I can.”
Culture and Collaboration
Asked about the culture at CJC, Luke points to the learning environment as its defining strength.
“It’s a place where you’re encouraged to succeed,” he says. “The company supports you to challenge yourself and gain new skills and experience.”
For younger engineers, that support makes all the difference. Luke’s advice for others considering a move overseas or a role with CJC is simple:
“Do it. It’s a great way to see the world and experience working in a different country and culture. You’ll learn a lot, about engineering and yourself.”
CJC is a civil engineering consultancy specialising in the planning, design, and delivery of infrastructure projects across Australia. With teams based in Sydney, Brisbane, and regional locations, CJC partners with government and industry to deliver practical, technically sound solutions that connect communities and strengthen critical networks.
