Intern Civil Engineer | Water | Sydney, NSW

Kick-Start Your Engineering Career with Our 12-Week Paid Summer Internship Program

Ready to gain hands-on experience and make a real impact?

Mott MacDonald is a global engineering, management and development consultancy driven by a clear purpose: improving society through the projects we deliver and the outcomes we create.

We're seeking an Intern Engineer to join our Water, Environment & Society team in Sydney as part of our 12-week paid Summer Internship Program, commencing on 23 November 2026.

Working alongside experienced engineers and technical specialists, you'll gain hands-on experience, contribute to real projects, and develop the skills needed to kick-start your engineering career.

What You'll Do:

• Support the delivery of water, environmental, and infrastructure projects.

• Work alongside engineers and multidisciplinary teams.

• Assist with technical analysis, design, and project activities.

• Develop your professional, technical, and communication skills.

• Gain valuable insight into life as a consulting engineer.

What You'll Gain:

• Hands-on experience on real projects.

• Exposure to a global engineering consultancy.

• Mentorship and support from experienced engineers and industry professionals.

• Opportunities to build your technical, professional, and interpersonal skills.

• Networking and professional development opportunities across the business.

High-performing interns will be considered for opportunities within our Graduate Program, providing a pathway into a rewarding engineering career with Mott MacDonald.

We're Looking for Students Who:

• Are currently studying for a Civil/Chemical/Mechanical/Environmental Engineering degree.

• Are available to undertake a 12-week internship in Sydney from November 2026.

• Have an interest in water, environmental, and sustainability projects.

• Are curious, collaborative and eager to learn.

• Enjoy problem-solving and working in team environments.

• Have strong communication skills and a positive attitude.

Why Mott MacDonald?

Mott MacDonald is a vibrant and forward-thinking engineering, management, and development consultancy. We're not just about delivering projects – we're focused on the positive impact and benefits they bring to our communities. We're the driving force behind some of Australia's most iconic infrastructural ventures that are transforming the way we live, work, and play.

Our Values and Benefits

We are an equal opportunity workplace, centred upon collaboration and connected thinking. We take pride in offering a wonderful array of benefits and amenities designed to make your experience here truly exceptional. You will be joining a passionate cohort with the opportunity to contribute to Inclusive and diverse committees and activities to support your professional networks.

Applications

Applications close Friday 25 September 2026 at 11:59pm (AEST). We encourage early applications as screening will commence as applications are received.

Please submit your resume and cover letter as one document. You are welcome to include your academic transcript to support your application.

You've got this! Let's kick-start your engineering career with Mott MacDonald.