Technical and Development Manager

The Company

Mitsui Iron Ore Development (MIOD) is a wholly owned subsidiary of Mitsui & Co. Ltd which is one of the worlds most diversified trading, investment and services enterprises. Headquartered in Japan, Mitsui has a global network in 63 countries with 129 offices and a number of international affiliates that form this diversified business.

MIOD is evolving into a multi-faceted business, its primary function is a strategic investor in the West Australian Iron Ore industry. Through our joint venture investments, some of which were initiated more than 50 years ago our asset base includes iron ore mines, railways, port facilities, power generation facilities and towns. 

On behalf of Mitsui's Metals and Minerals division MIOD also conducts mineral exploration activities in selected countries focusing on Cu, Mn and Li. 

As a significant supplier of raw materials to the steel industry MIOD is actively involved in decarbonisation of the steel value chain. Our investment in the Neosmelt joint venture and Binding Solutions Limited are a demonstration of our commitment. 

We offer the opportunity to join an innovative, growth-focused team that values diversity and supports career growth.

The Role

We are seeking an experienced and strategic Technical and Development Manager to join (MIOD) in Perth. Reporting to the Chief Technical Officer, you will play a pivotal role in governing and optimising MIOD's Robe River and Rhodes Ridge joint venture operations in the Pilbara. You will provide trusted technical and commercial advice, influence decision-making at senior levels, and identify opportunities that deliver long-term value for Mitsui and its partners.

Key Responsibilities will include:

•    Provide governance and oversight of technical and development activities within the Robe River and Rhodes Ridge Joint Ventures.

•    Review and analyse joint venture operating plans, budgets and project proposals, delivering clear technical and commercial recommendations.

•    Actively participate in joint venture meetings, site visits and inspections on behalf of MIOD.

•    Identify opportunities to improve operational outcomes and prepare proposals for implementation.

•    Build and leverage networks with technical experts and consultants to validate information and identify improvement opportunities.

•    Technical support for MIOD's decarbonisation initiatives. 

•    Occasional travel (interstate & international) will be required to assess opportunities and engage stakeholders.

The Person

You are a confident technical leader who thrives on complex challenges, stakeholder management and understands how to influence outcomes in a joint venture environment.

Required: 

•    Bachelor's degree in Engineering, Metallurgy, or related discipline with mining/minerals focus

•    Minimum 15 years' mining/metallurgical industry experience

•    Demonstrated leadership in large-scale bulk commodity mining and infrastructure projects

•    Strong  and demonstrable analytical, communication and stakeholder engagement skills

•    Solid technical knowledge of mining, transport and shipping of bulk commodities.

•    Australian citizen or Permanent Resident

Desirable:

•    Postgraduate qualification in project management. 

•    Working knowledge of the iron and steel making process and industry

•    5+ years' site-based technical/operations experience

• years' experience delivering mining projects >$500M.

Benefits

We provide a wide range of benefits to support and empower our employees including: 

•    CBD office location with end-of-trip facilities and secure bicycle storage.

•    Flexible working options, including work-from-home, to accommodate different lifestyles and responsibilities.

•    Paid parental leave, ensuring a balance between career and family life.

•    Mitsui Days – additional leave in December to help you recharge and spend time with loved ones.

•    Annual performance incentive bonus and salary reviews.

•    Free annual health and well-being program.

•    Free gym facilities and access to fitness classes.

•    Discounts on Bupa health insurance.

Apply

If this sounds like your next career opportunity, we'd love to hear from you To apply, please include your CV along with a brief personalised cover letter highlighting your strengths applicable to this role. Applications close COB 10 October 2025.

We support diversity, inclusion and equal opportunity. We encourage people of all cultures, backgrounds, gender, age, sexual orientation and abilities to apply.

Due to the number of applications, only shortlisted applicants will be contacted. We thank you for your understanding. No recruitment agencies please.