Senior Mechanical Engineer

CPC Engineering; Western Australia; On-site; AUD 170,000 - 230,000; Full time

Benefits offered by this job

9-day compressed fortnight

Job summary

CPC Engineering in Perth seeks a Senior Mechanical Engineer to lead design and project engineering for minerals processing plants, covering greenfields and brownfields projects. You will work with our Design & Project Engineering team, applying hands-on technical expertise to deliver robust engineering packages and site support.

The role demands a tertiary Mechanical Engineering degree, 8+ years in mining, and strong skills in conveyors, flotation, carbon-in-leach, and experience with

Qualifications

• Tertiary qualification in Mechanical Engineering.
• 8+ years' mining/minerals processing experience, preferably across gold and copper.
• Strong technical background with ability to review and guide design outputs.
• Excellent communication and collaborative approach.
• Attention to detail and ability to juggle priorities.
• Experience with greenfield and brownfield environments.
• Familiarity with Australian and international codes and standards.

Responsibilities

• Perform design calculations for minerals processing plants — flotation, carbon-in-leach circuits, pumping systems, and conveyors.
• Deliver complete engineering packages: datasheets, equipment specifications, layout development, and drawing reviews.
• Applying sound engineering theory and practice to solve real-world project challenges.
• Leveraging your bulk solids handling and conveyor design expertise.
• Managing multiple concurrent projects with autonomy and ownership.
• Getting involved on-site to support construction and commissioning when required.

Skills

Mining experience

Technical design review

Communication & collaboration

Prioritization & attention to detail

Education

Mechanical Engineering degree

Tools

Fluid flow

Sidewinder

Job description

CPC Engineering is proudly West Australian owned and operated and has been providing Design, Construction, and Maintenance services for over 5 decades. We are urgently seeking an experienced Senior Mechanical Engineer to join our growing Perth team.

About the Role

This is your opportunity to step into a pivotal role within our Design & Project Engineering team, driving high-quality engineering outcomes across Process Plant Design for both Greenfields and Brownfields minerals projects. You'll work closely with our Engineering Manager, bringing hands-on technical expertise to real, tangible project outcomes.

What You'll Be Doing

• Performing design calculations for minerals processing plants — flotation, carbon-in-leach circuits, pumping systems, and conveyors
• Delivering complete engineering packages: datasheets, equipment specifications, layout development, and drawing reviews
• Applying sound engineering theory and practice to solve real-world project challenges
• Leveraging your bulk solids handling and conveyor design expertise
• Managing multiple concurrent projects with autonomy and ownership
• Getting involved on-site to support construction and commissioning when required

What You'll Bring

• A tertiary qualification in Mechanical Engineering
• 8+ years' experience in mining and minerals processing, ideally across gold and copper projects
• A strong technical background with the confidence to review and guide design outputs
• Excellent communication skills and a collaborative approach
• Sharp attention to detail and strong organisational skills to juggle competing priorities
• Proficiency in engineering design tools (Fluid flow, Sidewinder, or similar)
• Exposure to both greenfield and brownfield environments
• Familiarity with Australian and international codes and standards

Why CPC Engineering?

• Join a collaborative, high-performing team of genuine technical experts
• Work on landmark projects in the minerals sector alongside major industry players
• Be part of a true design-and-construct business — see your work through from concept to completion
• Enjoy variety across a range of project scales and scopes
• Real career growth in a dynamic, fast-paced EPCM/EPC environment
• 9-day compressed fortnight for genuine work-life balance