MOS Specialist

• Influence operational excellence & leadership culture across multiple assets
• Hands**‑**on coaching role based from our Perth office and on site
• Experience in coaching Lean / RTSPS / BOS and leadership coaching

The Opportunity:

The Gold Fields Management Operating System (MOS) is our global enterprise management system, aligned to globally recognised operational excellence frameworks and underpinned by Lean and Visual Management principles.

You’ll make a meaningful impact by strengthening leadership capability and operational discipline across our Australian assets through the application of the Gold Fields Management Operating System (MOS). You’ll coach, support and mentor leaders to consistently apply MOS in day‑to‑day operations.

You’ll contribute to safer, more reliable, and high‑performance operations by improving routine quality, leadership behaviours, problem‑solving capability and accountability, all while building long‑term leadership self‑sufficiency across our teams.

Why You’ll Love Working for Us

• 9 day fortnight, hybrid working
• Quarterly bonuses up to 10%
• Private health insurance allowance
• 5 weeks annual leave, long service leave after 5 years, paid parental leave
• $10K employee referral bonus

This opportunity is being offered as a 12 month Fixed Term Contract initially. It is Perth based with significant travel to best support our Australian operational assets.

How You’ll Add Value

• Coach leaders during live operational routines (e.g. tiered meetings, shift handover, planning reviews), providing practical, in‑field feedback to strengthen routine quality, leadership behaviours and safety engagement.
• Strengthen leader standard work, daily and weekly review rhythms, shift handover and critical control verification to improve clarity, follow‑through and accountability.
• Partner with asset leaders to plan effective MOS improvement plans, ensuring coaching is targeted, well‑timed, and supports long‑term culture change.
• Diagnose routine quality, leadership maturity and behaviour shifts, using insights to prioritise coaching focus and support continuous improvement roadmaps.
• Promote disciplined problem‑solving, KPI‑driven conversations, and action closure, while sharing insights and best practice across assets to uplift consistency and performance.

What You’ll Bring

• Demonstrated experience implementing, sustaining or coaching a Management Operating System (MOS) or an equivalent operational excellence framework.
• Strong leadership coaching and facilitation capability within operational or high‑hazard environments.
• Practical mining or heavy industry experience with credibility in frontline settings.
• Strong understanding of operational routines, leadership behaviours, review rhythms, and cultural uplift.
• Solid continuous improvement, problem‑solving and data literacy skills.
• Tertiary qualifications in engineering, operations, business, organisational development or a related field desirable.

How to Apply

To work for a company that aligns with your purpose, apply now at https://careers.goldfields.com/Australia

CLOSING DATE FOR APPLICATIONS: 31 March 2026

About Gold Fields

At Gold Fields, we believe great leadership is grounded in empathy, respect, and growth. Join Gold Fields and be part of a company where people, passion, and purpose come together to create enduring value — beyond mining.

Join an organisation endorsed by WORK180 for our commitment to creating an environment where inclusion and belonging matter, and you can build meaningful, long-term careers in mining, with fabulous mentors to guide you through from day one.

We recognise that everyone’s circumstances are unique. We’re always open to conversations about flexible working arrangements that can help you balance work, family, and life.