Business Development Manager

At Wave International, we’re passionate about engineering the future by solving the world’s natural resource challenges. With over 25 years of global experience, we partner with clients to navigate complex mining and resource projects connecting traditional and emerging approaches to deliver practical, outcome-focused solutions across the project lifecycle.

From greenfield to operations, our Engineering, Project Delivery and Asset Management capabilities deliver end‑to‑end solutions from strategy and feasibility through to design, delivery and operational support across battery minerals, mineral sands, gold, bulk commodities and water, as well as broader sectors including agribusiness, industrial and ports.

Job Summary

We are seeking an experienced Business Development Manager to support the continued growth of our East Coast business unit. This role sits at the intersection of client engagement, market strategy, and work-winning, with a strong focus on developing opportunities and leading high-quality proposal submissions.

You are a commercially astute professional with a strong understanding of engineering consulting environments and a genuine interest in building client relationships and securing work across the mining and resources sectors.

Working closely with operational leaders and technical specialists, you will play a critical role in positioning Wave within key markets, strengthening client relationships, and converting capability into secured work.

Key Responsibilities

• Identify, pursue, and support new business opportunities across target markets
• Coordinate and prepare high-quality tender submissions, proposals, RFQs, and EOIs
• Work collaboratively with technical teams and project leaders to develop competitive and commercially sound submissions
• Build and maintain strong relationships with clients, partners, and key industry stakeholders
• Monitor market trends, competitor activity, and emerging opportunities
• Support pricing and commercial discussions to align with client expectations and business objectives
• Represent Wave at client meetings, networking events, and industry functions
• Contribute to strategic growth initiatives across the business

Experience, Qualifications & Skills

• Proven experience in business development, proposals, and client engagement within engineering consulting (mining and resources) or adjacent industries
• Strong written communication skills, with the ability to develop persuasive and professional submissions
• Excellent coordination and time management skills, with the ability to manage multiple priorities and deadlines
• A collaborative approach and the confidence to engage with internal and external stakeholders at all levels
• The ability to influence and collaborate across technical and non-technical stakeholders
• Advanced understanding of commercial drivers, risk, and project positioning

Why join Wave?

At Wave International, our people are at the core of our success. We are proud to offer:

• Strong team culture: Work alongside experienced professionals in a supportive environment
• where collaboration and shared success are valued.
• Career growth and development: Access opportunities to learn and build your skills through hands-on experience and internal support, including access to LinkedIn Learning and
• support for professional accreditation through our partnership with Engineers Australia
• Access to Employee Assistance Program (EAP) for employees and their immediate family
• members, providing confidential counselling, financial coaching, and dietitian support.
• Competitive benefits: Including paid parental leave with superannuation, corporate discounts, Salary Sacrifice options for superannuation and novated leasing.

How to Apply

Please submit your resume and cover letter outlining your relevant experience and qualifications. For any queries, please contact Emelia, People and Culture Business Partner at: [email protected]

Our Commitment

At Wave International we believe great ideas stem from diverse teams and inclusive

workplaces where everyone is valued, supported, and empowered to thrive. We proudly acknowledge the Traditional Owners and Custodians of the lands on which we live and work and pay our respects to Elders past, present and emerging. We recognise that reconciliation is an ongoing journey and are committed to taking meaningful action through respectful partnerships and opportunities for First Nations peoples.

As an equal opportunity employer, we welcome applications from all backgrounds, cultures, abilities, ages, and identities including Indigenous Australians, veterans, and those living with disability.

Only candidates eligible to work in Australia will be considered. We respectfully request no unsolicited applications from recruitment agencies.