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Salary
≈ $75k – $129k per year (Estimated)
Location
In office (Milton)
Seniority
Senior · 10+ years exp

Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Oct 18, 2026. Downer Group scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Downer Group is an Australian and New Zealand integrated services company headquartered in North Ryde, Sydney, delivering transport, road, rail, utilities, facilities, defence and engineering services to government and private customers. Founded in New Zealand in 1933 and listed on the Australian Securities Exchange and NZX, it employs more than 26,000 people, and this domain is its New Zealand site, with the national head office in Wiri, Auckland. Its group careers board hires road and civil operators, electricians, engineers and graduates, project managers, surveyors, defence program staff, technicians, cleaners and gardeners across Australia and New Zealand.

The Opportunity

Join Mineral Technologies as a Senior Mechanical Engineer and play a key role in delivering innovative engineering solutions across major resources projects.

Working within a multidisciplinary team, you'll lead mechanical design activities from concept through to detailed design, managing technical deliverables, budgets and schedules while ensuring safety, quality and project objectives are achieved. You'll also provide technical leadership, mentor developing engineers and build strong relationships with clients and project stakeholders.

What we're looking for

You're an experienced Mechanical Engineer with 10 to 15 years of design engineering experience across mining, minerals processing, industrial or related sectors.

You'll bring:

  • Degree qualifications in Mechanical Engineering and current RPEQ registration

  • Membership of a recognised professional engineering body such as Engineers Australia or AusIMM

  • Proven experience across study and detailed design phases

  • Strong knowledge of mechanical and piping design, Australian Standards and mining industry regulations

  • Experience managing project deliverables, budgets and schedules

  • Strong communication, problem solving and stakeholder engagement skills

  • A collaborative approach with a passion for mentoring and developing others

Experience with wet mineral processing plants is essential, while exposure to hydraulic systems, dry materials handling, construction, commissioning, mineral sands or iron ore projects will be highly regarded.

What we offer

This is an opportunity to work on technically challenging projects with a respected industry leader while influencing project outcomes from concept through to delivery.

You'll enjoy:

  • Technical leadership opportunities across complex projects

  • A collaborative and high performing engineering team

  • The ability to mentor and develop emerging engineers

  • Exposure to a broad range of clients, stakeholders and project environments

  • A culture focused on safety, innovation and continuous improvement

About Mineral Technologies

Mineral Technologies, a subsidiary of Downer, is renowned as the world’s most relied upon fine mineral processing solutions provider. For more than 80 years we have partnered with customers in mining operations to deliver innovative, cost-effective process solutions for a wide range of fine minerals.

Our teams help customers to produce quality mineral products that are used to manufacture everyday items including paint, ceramics, glass, steel making, sunscreen, cosmetics and much more. Recognised for our expertise, we employ a skilled and diverse workforce delivering metallurgical testing, equipment manufacturing and engineering solutions. Our teams are based in key mining regions across Australia, India, Africa, North and South America.

How to apply

To apply, please submit your application through the Downer careers portal.

As part of the recruitment process, you may be required to complete pre employment checks, including reference checks, criminal history checks and work eligibility checks. Medical screening may also include a pre employment medical questionnaire, functional assessment and drug and alcohol screening.

We are committed to building a diverse and inclusive culture where everyone has the opportunity to succeed. We encourage applications from people of all backgrounds, experiences and perspectives.

Downer does not accept any unsolicited resume referrals from external recruitment or employment agencies. We will not pay any placement fees relating to unsolicited resumes.

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