Tronox is the world’s leading vertically integrated manufacturer of titanium dioxide (TiO2) pigment and other materials that add brightness and durability to products you encounter every day. We are 5,700 people strong, located across six continents and unified by a strong set of values that guide us in our work. At our mines and manufacturing plants, labs and offices, we responsibly transform the earth’s resources into products and opportunities that enhance lives. Our vision is to shape a sustainable, thriving world through enriched and refined minerals.

About the Role Tronox is seeking a highly capable and proactive

Executive Assistant

to support the

Site Director and Site Leadership Team at the Kwinana Pigment Plant.

Reporting to the Site Director and with

one direct report , this broad role combines high-level executive support with coordination of key site business services. You will:

Manage complex diaries, meetings and domestic and international travel.

Prepare

high-quality executive presentations, reports and communications .

Coordinate leadership meetings, business functions, site events and executive visits.

Support effective

site-wide communication and engagement

through newsletters, employee updates, leadership communications and other communication channels.

Manage selected

contractors, suppliers and facilities services.

Support

purchasing and financial administration , including purchase orders and invoices.

Provide leadership and direction to your direct report.

Support governance, reporting and business improvement activities.

We are looking for someone who can anticipate needs, manage competing priorities and take ownership , while building strong relationships across the organisation.

The role is full-time and offers a

9-day fortnight, with every second Friday off.

About You You will bring:

Significant experience in an Executive Assistant, Office Manager or senior business support role.





Experience supporting senior executives and leadership teams.

Strong ability to

manage upwards and work autonomously .

Exceptional

written and verbal communication skills , with the ability to produce clear, professional communications and engage effectively with employees, senior leaders and external stakeholders.

Experience coordinating contractors, facilities, suppliers and purchasing.

Exceptional

PowerPoint and executive presentation skills.

Advanced Microsoft Office capability, with Excel and SharePoint experience highly regarded.

Excellent organisational and stakeholder management skills.

A proactive, solutions-focused approach with strong judgement and discretion.

Experience in mining, resources, manufacturing or industrial environments is advantageous .

Why Join Tronox? When you join Tronox, you’ll work with brilliant people, close to home and around the world. We offer a dynamic, supportive environment that empowers you to achieve your fullest potential — because we recognise that when you grow, we grow.

In return for your commitment, you will be offered a competitive salary and benefits package that includes:

38-hour week with optional nine-day fortnight

13% superannuation

Access long service leave after five years (pro-rata)

Company-paid salary continuance, journey, TPD and life insurance

Annual leave purchase program

Health and wellness benefits

Novated leasing options

Service awards recognising your commitment

LinkedIn Learning for career development

Inclusive, high-performance culture where people are valued

Ready to Get Started? Applications close on Wednesday, 18th November 2026. Tronox is committed to building and retaining a diverse and inclusive workforce that reflects the communities in which we operate. We encourage all suitable candidates to apply.

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All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or disability.

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📌 Executive Assistant (Melbourne)
🏢 Tronox
📍 Melbourne