Product Growth Manager

At Road Science – a division of Downer, we’re committed to driving innovation and delivering smarter, more effective road and pavement solutions tailored to New Zealand’s unique conditions. We believe there’s always room for improvement—and through our people, products, and processes, we’re leading the way in meeting the evolving needs of our customers. Our innovative solutions are designed to deliver better pavement outcomes—Smart solutions, powered by science.

We’re looking for a commercially driven Product Growth Manager with a strong business development mindset to bring greater structure, strategy, and customer focus to our growth journey. This is a leadership role for someone who understands how to identify and capture new opportunities, strengthen customer relationships, and turn innovation into revenue.

Tekōwhiringa | The Opportunity

As Product Growth Manager, you’ll provide leadership and direction to drive product growth, working cross-functionally to commercialise and scale high-value offerings. This role plays a key part in strengthening customer trust, influencing stakeholders, and positioning Road Science as a partner known for integrity, customer-led innovation, and market expertise.

Key outcomes will include:

• Lead and execute Road Science’s growth strategy across all business units.
• Bring structure and strategy to business development—identifying opportunities, building pipelines, and growing our customer base.
• Provide guidance and support to ensure the successful growth and performance of product portfolios.
• Oversee the successful market integration of new products, particularly in Bitumen and other high-value areas.
• Build strong, trusted relationships with customers—listening, adding value, and positioning Road Science as the go-to expert in the industry.
• Identify and remove barriers to growth—including pricing, positioning, and operational readiness.
• Report on key metrics with data-led insights.

This is a full-time, permanent role that involves frequent nationwide travel, so the ability to travel and stay away from home is essential.
If you're not currently based in the Bay of Plenty but are considering a move, relocation assistance is on offer to support your transition. We're also open to remote working arrangements for the right candidate.

Nga pūkenga matua | Important Skills

This role requires a confident, commercially minded professional who excels at building strong, trust-based relationships with customers. With a strong foundation in business development, your ability to identify and drive new growth opportunities will be what sets you apart! Integrity, strategic thinking, and a passion for delivering customer value are key to your success in this role.

• Tertiary qualification in science, engineering, business, or a related field.
• 5+ years in product management, business development, or strategic growth roles - ideally within infrastructure, manufacturing, or technical services.
• Proven success of launching and scaling new products in B2B or industrial markets.
• Strong cross-functional collaboration with R&D, operations, marketing, and sales.
• Demonstrated leadership in mentoring teams and influencing stakeholders
• Strong grasp of go-to-market strategies, product lifecycle management, and portfolio planning.
• Skilled in commercial modelling, pricing strategies, and margin management.
• Deep understanding of customer engagement in technical or industrial sectors.
• Execution-focused with a track record of delivering complex initiatives.
• Strong commitment to safety, health, and environmental standards.

Ko te take ka parekareka e koe ki te mahi ki kōnei | Why you will enjoy working here

Downer is committed to delivering excellence by ensuring our people have the environment and the means to be successful. We offer:

• Free access to Marram health care benefits and discounted holiday homes
• All the tools of trade you need to do your job
• Discounts for Samsung, PB Tech, Gym memberships and more!
• $500 bonus for current employees who refer a friend to Downer
• Progression and development programs on offer including our inspiring leader’s programme for top performers

Have a look at our other great benefits here!

Ko wai mātou | Our Organisation

Want to know more about what it is like to work at Downer? Then head to our People Site here!

Me pēhea ki te tono | How to apply

If this sounds like the opportunity for you, click Apply Now to submit your application! The reference number for this role is 722115.

We are committed to a safe working environment for everyone - all successful applicants will be required to undertake a pre-employment drug test, medical and a Ministry of Justice check prior to starting employment. If you need support with this requirement, please talk to our team.