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Mott MacDonald

Senior Civil Engineer

Location:  Melbourne, VIC, AU
Location flexibility:  3 office days / week
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Job Description

Brilliant people trusted to do brilliant things

Mott MacDonald is a vibrant and forward-thinking engineering, management, and development consultancy. Working together as a global team we plan, design, deliver and maintain the transport, energy, water, buildings, and wider infrastructure that is integral to people’s daily lives. We value excellence in every dimension of our business and continuously seek opportunities to improve what we do and how we do it.

We employ brilliant people who combine their diverse skills and experiences to achieve brilliant things. Whether you want to specialise or broaden your experience, you'll be supported by global specialists eager to share their expertise. With numerous opportunities to learn and grow, the possibilities are as diverse as our people. Working as a connected global team, we deliver impactful projects that shape the future.

Your Opportunity

We are searching for a Senior Drainage Engineer to join our Transport team in Melbourne to support the multiple projects that are currently being delivered and for future projects we will be working on.

In this role you will be responsible for:

  • Developing and reviewing drainage design solutions for roads, highways, bridges, and associated transport infrastructure.

  • Supporting the design of stormwater management systems, water-sensitive urban design (WSUD) initiatives, culverts, detention systems, and associated drainage assets.

  • Preparing drainage design documentation, technical reports, specifications, calculations, and construction drawings.

  • Providing technical input across the planning, design, construction, operation, and maintenance phases of projects.

  • Collaborating with multidisciplinary teams, contractors, and stakeholders to deliver integrated and efficient infrastructure outcomes.

  • Contributing to proposals, business cases, tenders, and technical submissions.

  • Supporting the delivery of safe, sustainable, and cost-effective drainage solutions that improve network resilience, manage flood risk, and enhance environmental outcomes.

  • Maintaining knowledge of relevant industry standards, client requirements, and best-practice drainage design methodologies.

About You

  • Degree in Civil Engineering and suitable for obtaining membership of Engineers Australia.

  • 2-7 years’ experience in drainage design, civil infrastructure, or stormwater engineering projects.

  • Experience in stormwater drainage design for roads, highways, transport, or municipal infrastructure projects.

  • Understanding of hydrologic and hydraulic principles, stormwater management, and water-sensitive urban design (WSUD).

  • Knowledge of relevant Australian standards, Austroads guidelines, and state road authority requirements.

  • Identifies and applies sound engineering judgement to determine priorities, solve technical problems, and organise workload effectively.

  • Requires limited supervision, collaborates internally and externally with project teams, clients, and stakeholders to achieve project outcomes.

  • Demonstrates a clear sense of accountability for their own work, including quality assurance and timely delivery of project outputs.

  • Commitment to safety, sustainability, and continuous professional development.

Our values, culture, and benefits

Mott MacDonald celebrates diversity and inclusion, offering a supportive work environment that values work-life balance, diversity, inclusion, and equity. We welcome diverse applicants, including First Nations People, people with disabilities, members of the LGBTQIA+ community, and people of all genders, neurodiversity, cultural backgrounds, age groups, and those with intersectional identities.

We offer a range of fantastic benefits and facilities to make this a great place to be, including:

  • Agile working environment, supporting our people to work flexibly

  • Discretionary Group and Personal Performance Bonuses for eligible employees

  • Employee resource groups including the Inclusive Network for Women, Corporate Social Responsibility and more

  • Annual Health Checks and ongoing career development

You've got this!

We endorse a diverse and inclusive workplace and look to provide suitable opportunities for employees. If you are interested in this role, please apply!

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Mott MacDonald

Principal/Senior Drainage Engineer

Adelaide, AU

Working at Mott MacDonald

3 office days / week

A little flex time – We’re happy to talk flexible working and how we can support your responsibilities beyond the workplace. We offer a range of options depending on your role, so please discuss this with your recruiter.

Company benefits

Accrued annual leave
Adoption leave – 26 weeks full pay
Annual bonus
Annual pay rises
Bank holiday swaps
Bike parking
Book swaps
Buddy scheme
Buy or sell annual leave
Carer’s leave – up to 5 days, two of which are paid
Compassionate leave
Critical Illness Insurance
Cycle to work scheme
Dental coverage
Employee assistance programme
Employee discounts
Enhanced maternity leave – 26 weeks full pay
Enhanced paternity leave – 2 weeks
Enhanced pension match/contribution – matched up to 7%
Enhanced sick pay
Ergonomic workstations
Eye Care Support – Eyecare vouchers
Faith rooms
Fully stocked snack cupboard
Further education support
Health assessment
In house training
Income protection
L&D budget
Learning platform
Life assurance
Life insurance – 4 x salary
Lunch and learns
Meditation space
Meditation space
Mentoring
Modern office
On-site shower
On-site yoga classes
Open to part time work for some roles
Open to part-time employees
Pregnancy loss leave
Pregnancy support
Private booths
Private GP service – Private Medical care for all UK staff
Professional subscriptions – We pay for your primary professional annual subscription
Referral bonus
Religious celebration leave
Reservist leave – 10 days leave
Returnship
Salary sacrifice
Share options
Shared parental leave – We match up to 24 weeks full pay
Study support
Tax-free childcare
Teambuilding days
Theme park discounts
Travel loan
Women’s health leave
Menopause support
Women’s health support
Collaboration spaces

Awards & Accreditations

Best Employee Wellbeing

Top 5 - Best Employee Wellbeing

Flexa awards 2026
Best Career Progression

Top 10 - Best Career Progression

Flexa awards 2026
2nd - Best Career Progression

2nd - Best Career Progression

Flexa awards 2025
3rd - Most Family Friendly Company

3rd - Most Family Friendly Company

Flexa awards 2025
Most Flexible Company

Top 5 - Most Flexible Company

Flexa awards 2025
Best Work-Life Balance

Top 5 - Best Work-Life Balance

Flexa awards 2025
Best Workplace Culture

Best Workplace Culture

Flexa awards 2025
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Flexa

Mott MacDonald

Principal Drainage/Flooding Engineer

Sydney, AU

Mott MacDonald

Senior Civil Engineer

Sydney, AU

Mott MacDonald

Principal Civil Engineer

Sunshine Coast | Brisbane

Mott MacDonald

Senior Drainage Engineer

$126,000 – $154,000 per annum

Multiple Locations (CA)

Company employees:

18,000 worldwide

Gender diversity (m:f:n-b):

0:35:65

Hiring in countries

Australia

Bulgaria

Canada

Czechia

Germany

Hong Kong

India

Ireland

Italy

Japan

Malaysia

New Zealand

Saudi Arabia

Serbia

Singapore

South Korea

Spain

Taiwan

Thailand

United Arab Emirates

United Kingdom

United States

Office Locations