Big projects. Great career opportunities. A lifestyle that's hard to beat.

McMahon Services is looking for an experienced Senior Project Engineer to join our growing team in Darwin, supporting the delivery of current and future civil infrastructure and building construction projects across the Northern Territory.

This is an opportunity for an experienced engineering professional who enjoys being close to project delivery, solving complex construction challenges and taking ownership of technical and engineering outcomes.

You'll work alongside experienced Project Managers, construction teams and commercial professionals, playing an important role in delivering projects safely, efficiently and to a high standard.

Whether you're already based in the NT or considering a move interstate, this role offers the chance to take on greater responsibility, contribute to meaningful projects and build a long-term career with McMahon Services.

And if you're considering a change of scenery, Darwin offers a fantastic opportunity to combine career progression with a relaxed outdoor lifestyle.

About McMahon Services

McMahon Services is one of Australia's largest privately owned construction, industrial and environmental services organisations, employing more than 1,300 people across Australia.

With a reputation built on integrity, strong relationships and delivering certainty for our clients, we continue to deliver complex projects across civil infrastructure, building construction, Defence, industrial and environmental services.

We're proud of the projects we deliver, but equally proud of the people behind them. We invest in our people, provide opportunities to take on greater responsibility and support genuine long-term career development.

About The Role

As a Senior Project Engineer, you'll play a key role in the planning, coordination and delivery of civil infrastructure and building construction projects across the Northern Territory.

Working closely with Project Managers and site teams, you'll take ownership of engineering activities, provide technical leadership and support the successful delivery of projects from planning and procurement through to construction and completion.

You'll also provide guidance and mentoring to junior engineers, contribute to project planning and commercial outcomes, and help drive continuous improvement across project delivery.

This is a hands-on role suited to someone who enjoys working collaboratively, solving problems and taking responsibility for delivering quality outcomes.

What You'll Do

- Lead and coordinate engineering activities across civil infrastructure and building construction projects.
- Manage project documentation, including RFIs, technical submittals,



inspection and test plans, quality records and project reporting.
- Support project financial performance through effective cost monitoring, forecasting and expenditure control.
- Develop and manage project programmes, schedules and construction methodologies.
- Coordinate subcontractors, suppliers, consultants and site personnel.
- Monitor project progress, productivity, quality and contractual requirements.
- Identify project risks and implement practical mitigation strategies.
- Manage procurement activities, including subcontractor engagement, materials and supplier coordination.
- Lead design reviews and manage technical interfaces between consultants, subcontractors and construction teams.
- Provide technical advice and resolve complex construction and engineering challenges.
- Identify value engineering opportunities and contribute to improved project outcomes.
- Ensure works comply with project specifications, building codes, Australian Standards and regulatory requirements.
- Mentor and support Project Engineers and junior engineering team members.
- Work closely with Project Managers to support safe, commercially successful project delivery.

What You'll Bring

- Degree qualification in Civil Engineering, Structural Engineering, Construction Engineering or a related discipline.
- Demonstrated experience as a Senior Project Engineer or experienced Project Engineer delivering civil infrastructure and/or building construction projects.
- Experience coordinating and delivering complex or large-scale construction works.
- Strong technical knowledge of construction methodologies, engineering standards and project delivery requirements.
- Experience with project planning, programming, procurement and subcontractor management.
- Strong commercial awareness, including cost control, forecasting and contract administration.
- Ability to manage competing priorities and resolve complex technical issues.
- Experience mentoring or providing technical guidance to junior engineers.
- Excellent communication, leadership and stakeholder management skills.
- Strong commitment to safety, quality and project performance.
- A proactive, practical and collaborative approach.

Defence Security Clearance Requirements

As this role will support Defence-related projects, applicants must:

- Be an Australian Citizen.




- Be eligible to obtain and maintain an Australian Defence Security Clearance.
- Be able to meet any additional Defence project and site access requirements.

What Will Set You Apart

- Previous experience delivering Defence infrastructure projects.
- Experience across both civil infrastructure and commercial building construction.
- Background working with Tier 1 or Tier 2 construction contractors.
- Experience managing technically complex or multidisciplinary construction packages.
- Strong understanding of design coordination and construction methodologies.
- Experience working on regional or remote construction projects.
- Demonstrated ability to mentor and develop engineering teams.
- Experience with Procore, Aconex, MS Project, Primavera P6 or similar project management systems.
- Strong client-facing and stakeholder management experience.

Why Join McMahon Services?

- Join a growing Northern Territory team with a strong pipeline of current and future projects.
- Take on a senior engineering role with genuine technical and project delivery responsibility.
- Work across diverse civil infrastructure, building construction and Defence-related projects.
- Collaborate with experienced Project Managers and construction professionals.
- Opportunity to mentor junior engineers and contribute to the development of the wider team.
- Attractive salary package and employee benefits.
- Relocation assistance may be available for suitable interstate candidates.
- Genuine long-term career progression into Project Management and broader construction leadership opportunities.
- Access ongoing learning and development through the MAC Learning Academy.
- Join a supportive, down-to-earth team where your experience, ideas and contribution are valued.

Ready to Take Your Career North?

If you're an experienced Senior Project Engineer looking for greater responsibility, exciting project opportunities and the chance to work with a supportive team, we'd like to hear from you.

Whether you're already living in the Northern Territory or considering making the move, this is a great prospect to build your future with McMahon Services.

Apply today and take the next step in your engineering career with our Darwin team.

No recruitment agencies please.

At McMahon Services, we embrace diversity and inclusion as fundamental values. We believe that a diverse workforce fosters innovation, creativity and a deeper understanding of the communities we serve. We are committed to creating an inclusive environment where all employees feel valued, respected and empowered to contribute their unique perspectives and talents. We encourage applications from people of all backgrounds, identities and experiences.

📌 Senior Project Engineer (Darwin)
🏢 Mcmahon Services
📍 Darwin