Senior Organisational Development Consultant

at  Multiplex

WHO WE ARE AND WHAT WE OFFER:

Interested in shaping skylines across the globe?
Multiplex is a premier construction company with a simple purpose: to construct a better future. As part of our team, you’ll have the opportunity to help deliver some of the world’s most iconic projects, supported by approachable leadership and an inclusive culture that puts our people first.

You will also have access to a range of holistic benefits including:

• Bonus schemes, annual remuneration reviews and salary continuance insurance.
• Health and Wellbeing programs, including annual voluntary skin and health checks.
• Benefits to support parents and families, including 20 weeks paid parental leave regardless of gender, payment of superannuation on unpaid leave, and transition coaching.
• Professional career development opportunities and a wealth of learning offerings through the Multiplex Learning Academy.
• An industry-leading approach to flexible work to enable better work-life balance.

WHO WE’RE LOOKING FOR:

Our people are united by a common belief: that we can outperform in everything we do.

As a Senior Organisational Development (OD) Consultant, you will play a pivotal role in delivering high-impact Culture & Change initiatives that strengthen Multiplex’s culture and capability. Working as part of our Learning & Culture (L&C) team, this hands-on role will see you:

• Own and lead a portfolio of Culture & Change initiatives, ensuring alignment with business priorities.
• Support the OD Manager on strategic projects, helping to embed cultural change and drive continuous improvement.
• Take on select projects in Leadership & Learning and Talent & Capability, bringing fresh thinking and cross-pollination of ideas across the team.
• Consult with business leaders and HR teams globally, using data-driven insights to shape and refine culture initiatives.
• Design and implement solutions, including workshops, toolkits, communications, and engagement strategies.
• Measure impact, ensuring our initiatives create meaningful and lasting change.

This role offers a unique opportunity to apply your OD expertise in a fast-paced, dynamic environment where you can see the tangible impact of your work.
Note. This is a fixed-term contract lasting for 2 years.

We are looking for an OD practitioner who is highly capable and self-sufficient, but still thrives in a collaborative and team-driven environment. Your background will include:

• Experience & Expertise – Minimum 5 years in organisational development or a related field, with strong knowledge of workplace culture, change management, project management, talent management and applying data-driven insights.
• Strategic & Influential Skills – Proven ability to analyse data, generate insights and translate them into action, influence stakeholders, manage resistance, and align diverse perspectives. Strong consulting, design, and facilitation capabilities.
• Analytical & Commercial Mindset – Pragmatic, systems-thinking approach with financial acumen, including forecasting, ROI evaluation and a data-informed approach to decision making.
• Qualifications & Delivery Focus – A relevant degree (e.g., organisational psychology or HR) and experience managing multiple priorities while delivering high-quality outcomes.

Flexibility options are available. This is a role within a global team that can be based in Melbourne, Perth, Brisbane, Sydney or London.

• Own and lead a portfolio of Culture & Change initiatives, ensuring alignment with business priorities.
• Support the OD Manager on strategic projects, helping to embed cultural change and drive continuous improvement.
• Take on select projects in Leadership & Learning and Talent & Capability, bringing fresh thinking and cross-pollination of ideas across the team.
• Consult with business leaders and HR teams globally, using data-driven insights to shape and refine culture initiatives.
• Design and implement solutions, including workshops, toolkits, communications, and engagement strategies.
• Measure impact, ensuring our initiatives create meaningful and lasting change