Process Engineer / Metallurgist

Mineral Processing

Two full-time positions available: Ballarat VIC and Perth WA

- Work across mineral processing design, commissioning and plant optimisation

- Help deliver innovative equipment and processing solutions for mining operations worldwide

- Join an Australian owned engineering and manufacturing business with genuine global reach

- Domestic and international travel opportunities

The opportunity

Gekko Systems is seeking two experienced Process Engineers or Metallurgists to join our team, with one position based at our headquarters in Ballarat and one position based in our Perth office.

These are hands-on technical roles for people who enjoy solving practical mineral processing problems and seeing solutions move from concept and flowsheet design through manufacture, installation, commissioning and operating performance.

You will work across process engineering, equipment selection, technical studies, commissioning, troubleshooting and plant optimisation. You will also work directly with customers and collaborate with Gekko’s engineering, technical services, projects, manufacturing and sales teams.

The Ballarat-based position will operate close to Gekko’s engineering, manufacturing and technical capability, providing visibility across the complete lifecycle of our equipment and processing solutions.

The Perth-based position will work closely with Gekko’s Western Australian customers and mining operations, with a strong focus on customer engagement, site support, commissioning, troubleshooting and plant optimisation.

About Gekko Systems

Gekko Systems is an Australian owned and headquartered global mineral processing technology company. We design, manufacture, install and commission innovative mineral processing equipment and complete plant solutions for mining operations around the world.

Our engineers, metallurgists and technical specialists help customers improve recovery, plant performance and operating outcomes across gold, base metals and other mineral applications.

Our mission is simple: to transform mining and our environment.

What you will be doing In this role, you will:

- Undertake the installation, commissioning and optimisation of Gekko equipment and mineral processing plants.

- Undertake plant evaluations, metallurgical surveys, performance reviews and process trials.

- Troubleshoot metallurgical and process performance issues at customer sites.

- Develop and review mineral processing flowsheets, mass balances and process design criteria.

- Select and specify equipment for mineral processing applications.

- Contribute to engineering studies, feasibility assessments and technical proposals.

- Support the preparation of process documentation, P&IDs; and general arrangement drawings.

- Develop or contribute to capital and operating cost estimates.

- Use operational data and engineering judgement to identify practical improvements in recovery, throughput, reliability and plant performance.

- Work directly with customers to understand their technical and operational requirements, conduct training and technical presentations

- Provide process engineering support to mechanical, electrical, automation, project delivery, manufacturing and technical services teams.





- Contribute to the development of our junior engineers and metallurgists.

- Contribute to the continuous improvement of Gekko’s equipment, technologies and mineral processing solutions.

- Identify opportunities where Gekko’s technical services, equipment and consulting capability can create additional value for customers.

- Travel to customer operations throughout Australia and internationally.

About you

You are an experienced Metallurgist or Process Engineer who combines strong technical knowledge with practical site experience and an ability to build trusted customer relationships.

You enjoy working across the complete lifecycle of a solution rather than being restricted to a purely desk-based engineering role. You are comfortable moving between process design, technical analysis, customer discussions, site troubleshooting and commissioning activities.

You can work independently when required, while also contributing effectively within multidisciplinary teams.

You will ideally bring

- A tertiary qualification in Metallurgy, Chemical Engineering, Process Engineering or a related discipline.

- Significant experience as a plant metallurgist, process engineer or mineral processing professional.

- Experience within the gold and/or base-metals mineral processing industry.

- Strong knowledge of mineral processing flowsheets, process design and metallurgical performance.

- Operational, site support or field commissioning experience.

- Experience undertaking or reviewing mass balances and process calculations.

- Strong analytical, evaluation and problem-solving capability.

- The ability to diagnose process performance issues and develop practical, evidence-based solutions.

- Strong written and verbal communication skills.

- Confidence communicating technical information to customers, operators and multidisciplinary engineering teams.

- Strong stakeholder-management and relationship-building skills.

- A commitment to safe work practices and positive safety leadership.

- The ability to manage priorities and deliver quality work in a agile project environment.

- A willingness and ability to travel domestically and internationally.

Experience that will be highly regarded

- Gravity recovery and intensive leaching experience.

- Mineral processing plant design or engineering studies experience.

- Equipment selection and process modelling capability.

- Commissioning, plant start-up and operational readiness experience.

- Plant optimisation and troubleshooting experience.

- Preparation or review of process design criteria, technical reports, P&IDs; and equipment specifications.

- Development of capital and operating cost estimates.

- Experience mentoring or technically supporting engineers, metallurgists or operational personnel.

- Customer-facing technical consulting or business development experience.

Candidates who meet most, but not every, requirement are still encouraged to apply.

Why join Gekko?

At Gekko,



you will have the opportunity to:

- Work on technically challenging mineral processing projects from concept through to operating plant.

- See equipment and processing solutions developed, manufactured, installed and commissioned.

- Work directly with customers and mining operations rather than being confined to a purely office-based role.

- Gain exposure to projects and operations across Australia and internationally.

- Influence the development and continuous improvement of innovative mineral processing technologies.

- Work alongside experienced engineers, metallurgists, designers, project professionals and technical specialists.

- Build broad experience across process engineering, commissioning, customer support and plant optimisation.

- Join an inclusive and family-friendly workplace with a strong focus on collaboration, innovation and continuous improvement.

- Access Gekko’s health and wellbeing initiatives and team activities.

- Receive a competitive remuneration package aligned with your skills and experience.

Choose your location

Ballarat, Victoria

Based at Gekko’s global headquarters, you will work closely with our engineering, technical services, manufacturing and project delivery teams.

The Ballarat position offers the opportunity to see mineral processing solutions progress from process design and equipment selection through manufacture, assembly, testing, installation and commissioning.

It will suit someone who values close collaboration with multidisciplinary technical teams and wants to influence the complete lifecycle of Gekko’s products and projects.

Perth, Western Australia

Based in Gekko’s Perth office, you will work close to Western Australia’s mining industry, customers and operating sites.

The Perth position will have a strong customer and site focus, combining process engineering with commissioning, troubleshooting, plant optimisation and technical support.

You will remain closely connected to Gekko’s engineering, manufacturing, project delivery and technical services capability in Ballarat.

Applicants will be asked to nominate their preferred location when applying.

Travel

Both positions involve domestic site travel and occasional international travel. The amount and duration of travel will vary depending on customer, project and commissioning requirements.

Candidates should be comfortable working at operational mine and mineral processing sites and spending time away from their home location when required.

Diversity and inclusion

Gekko supports a diverse and inclusive workforce. We encourage applications from people of all ages, nationalities, abilities, backgrounds and cultures, including Aboriginal and Torres Strait Islander peoples and members of the LGBTQIA community.

How to apply

Please submit your resume and a brief cover letter outlining:

- your mineral processing and metallurgical experience;

- your relevant design, operational, commissioning or plant optimisation experience;

- your preferred location, Ballarat or Perth; and
- your availability for domestic and international travel.

Applications will be reviewed as they are received. Gekko may commence interviews before the advertised closing date.

Applications close Monday the 23rd of November 2025.

📌 Metallurgist / Process Engineer (Perth)
🏢 Gekko Systems
📍 Perth