Senior Process Engineer Jobs in All Perth WA - Sep 2026

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Process Engineer

at MAK Industrial Water Solutions Pty Ltd

This is a Full time job

Malaga, Perth WA

Work on innovative water & wastewater projects nationwide
Full time role based from our Malaga Office
Supportive team culture and hands-on engineering experience

Kickstart your career in water & wastewater engineering with hands-on projects and growth opportunities

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

Featured

This is a featured job

Process Engineer

at Schnits Frozen Foods

This is a Contract/Temp job

Bibra Lake, Perth WA

$130,000 – $150,000 per year

Lead two high-impact projects across process improvement and maintenance
Hands-on role with autonomy to deliver practical, lasting operational change
Join a stable and growing WA family-owned food manufacturer

Process Engineer to lead operational improvements in food manufacturing.

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

Featured

Listed one day ago

Senior Process Engineer

at Interquip

This is a Full time job

West Perth, Perth WA

West Perth Location
Strong Pipeline of Projects
Growing Team

The Senior Process Engineer works with project teams providing guidance & advice on projects and studies including reports, calculations & datasheets.

subClassification: Mining - ProcessingMining - Processing classification: Mining, Resources & Energy(Mining, Resources & Energy)

1d ago

Listed fourteen days ago

Senior Process Engineer

at Moving Forward Recruitment Services Pty Ltd

This is a Full time job

Perth WA(Hybrid)

$175,000 – $190,000 per year

World Class Supplier of Mineral Processing Equipment
Perth Based Role - Not FIFO. Great Team Culture
Very Attractive Package on Offer

Rare opportunity for an experienced commercially orientated mineral process engineer to join a world class equipment supplier to the industry.

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

14d ago

Listed eight days ago

Process Engineer

at MAK Industrial Water Solutions Pty Ltd

This is a Full time job

Malaga, Perth WA

Work on innovative water & wastewater projects nationwide
Full time role based from our Malaga Office
Supportive team culture and hands-on engineering experience

Kickstart your career in water & wastewater engineering with hands-on projects and growth opportunities

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

8d ago

Listed twenty days ago

Senior Process Engineer

at Lycopodium Limited

This is a Full time job

Perth WA

Lycopodium is currently recruiting for a Senior Process Engineer to join our growing process team in Perth, Western Australia. Reporting to the...

subClassification: Mining - ProcessingMining - Processing classification: Mining, Resources & Energy(Mining, Resources & Energy)

20d ago

Listed eleven days ago

Process Engineer

at Schnits Frozen Foods

This is a Contract/Temp job

Bibra Lake, Perth WA

$130,000 – $150,000 per year

Lead two high-impact projects across process improvement and maintenance
Hands-on role with autonomy to deliver practical, lasting operational change
Join a stable and growing WA family-owned food manufacturer

Process Engineer to lead operational improvements in food manufacturing.

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

11d ago

Listed four hours ago

Project Engineer - Process

at Airswift

This is a Casual/Vacation job

Perth WA

Speak to Kash to know more about the role!!!

12-month contract with potential extension opportunities!!!
Work on technically challenging and high-profile industrial projects!!
Perth based role!!!

Project Engineer - Process Location: Perth, WA Roster: Monday to Friday About the Opportunity An exciting opportunity exists for a Project Engineer

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

4h ago

Listed eleven days ago

Process Engineer (Kwinana)

at Covalent Lithium

This is a Full time job

Kwinana Beach, Perth WA

Drive process optimisation at a growing lithium refinery
Permanent, full-time position
Immediate start available

Take your process engineering career to the next level, driving optimisation and continuous improvement at our Kwinana lithium refinery

subClassification: Mining - Engineering & MaintenanceMining - Engineering & Maintenance classification: Mining, Resources & Energy(Mining, Resources & Energy)

11d ago

Listed eight days ago

Process Engineer

at WorkPac – Technical Professional

This is a Casual/Vacation job

Perth WA

$85 – $110 per hour plus superannuation

Competitive rates and remuneration
Location: Perth CBD
Work with a reputable company

Are you an experienced Process Engineer looking for work in Perth? APPLY NOW!

subClassification: Chemical EngineeringChemical Engineering classification: Engineering(Engineering)

8d ago

Listed fourteen days ago

Process Project Engineer

at Mineral Resources Limited

This is a Full time job

Perth WA

Base Salary + Super + Bonus

Permanent opportunity to join a top 200 ASX listed Mining Company!
State of the art HQ office includes a gym, family and wellness centres
Play a critical role in the growing Lithium division of MinRes

MinRes are seeking an experienced Process Project Engineer to join our Lithium Projects & Studies team, based at our Head Office

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

14d ago

Listed eleven days ago

Project Engineering manager

at Hancock Prospecting

This is a Full time job

Perth WA

Greenfield project working closely with Projects Director
Leading a strong Engineering team
Immediate start - Perth based with some travel

Lead the delivery of a landmark 210 TJ/day gas processing facility and multiple upstream field developments in Western Australia.

subClassification: Oil & Gas - Engineering & MaintenanceOil & Gas - Engineering & Maintenance classification: Mining, Resources & Energy(Mining, Resources & Energy)

11d ago

Listed twenty days ago

Process Engineer

at ACCIONA Australia

This is a Full time job

Alkimos, Perth WA

+ site uplift

Health & Wellbeing - subsidised private health cover and wellbeing support
Career & Development - mentoring and leadership development pathways
Financial Benefits - salary packaging and novated vehicle leasing

Major water infrastructure project.

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

20d ago

Listed ten days ago

Specialist Pyrometallurgy Engineer

at Hatch Pty Ltd

This is a Full time job

Perth WA

Lead projects supporting the global energy transition.
Work across lithium, copper, rare earths and green steel.
Grow your career with mentorship and global project exposure.

Lead pyrometallurgical projects shaping the energy transition, delivering innovative solutions across lithium, copper, rare earths and more.

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

10d ago

Listed thirteen days ago

Senior Project Engineer

at Tronox Management Pty. Ltd

This is a Full time job

Kwinana Beach, Perth WA

As a project engineer you will plan, execute, and monitor various Capital Projects from inception to completion.

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

13d ago

Listed five days ago

Lead Mechanical Engineer

at Tardis Group

This is a Full time job

Perth WA

$190,000 – $230,000 per year + super + site%

Lead major mining EPC projects end to end
Gold, copper, critical minerals and iron ore
Perth-based, up to $230k + super+bonus + %site

Lead Mechanical Engineer - mining EPC projects Perth, managing mech engineering across multidisciplinary projects from design through commissioning.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

5d ago

Listed one day ago

Senior Project Engineer

at DRA Pacific Pty Ltd

This is a Full time job

Perth WA

Flexible start and finish times supporting work life balance.
Competitive and above market salary packages with regular market analysis.
Career Growth - Develop toward leadership opportunities

Provide technical leadership to deliver engineering projects from concept to completion.

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

1d ago

Listed five days ago

Senior Mechanical Engineer

at GR Engineering Services Limited

This is a Full time job

Ascot, Perth WA

Join GRES , be part of the journey !

Great opportunity to join a growing Team
Work on a variety of mineral processing projects
Weekly pay cycle & long term projects

Do you want to work for a company who provides the financial peace of mind of a major ASX-listed company with the heart of a family business?

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

5d ago

Listed twenty seven days ago

Senior Project Metallurgist

at PLS

This is a Full time job

West Perth, Perth WA

Excellent salary, incentives and employee share options
Permanent role with flexible working hours and option to work from home
Join a leading global lithium producer

Play a key role in delivering metallurgical studies for a globally significant lithium project

subClassification: Mining - ProcessingMining - Processing classification: Mining, Resources & Energy(Mining, Resources & Energy)

27d ago•Expiring

Listed eleven days ago

Project Engineer (Owner's Team)

at Scotford Fennessy Recruitment

This is a Contract/Temp job

Perth WA

Competitive hourly rate

Client-Side Project Engineering
High-Profile Brownfields Project
Gain client-side experience

Owner's Team Project Engineer | Brownfields Gold Plant Restart | 8:6 Roster | High-Impact Role Working Directly with Project Leadership

Recruited byAdam Hughes

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

11d ago

Listed thirteen days ago

Process Control Engineer

at Key Engineering Solutions

This is a Full time job

Perth WA

$100k - $130k pa plus superannuation

We are in search of an enthusiastic and proactive Process Control Engineer to join our incredible team.

subClassification: Systems EngineeringSystems Engineering classification: Engineering(Engineering)

13d ago

Listed seven hours ago

Lead Project Engineer

at Zeal Personnel

This is a Contract/Temp job

Perth WA

Competetive Rates

West Australian owned and operated company
Great management team
Supportive staff

FIFO from Perth, 8 & 6 roster

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

7h ago

Listed twenty one days ago

Lead Process Engineer

at Lycopodium Limited

This is a Full time job

Perth WA

Lycopodium is currently recruiting for a Lead Process Engineer to join our growing process team in Perth, Western Australia. Reporting to the Group...

subClassification: Mining - ProcessingMining - Processing classification: Mining, Resources & Energy(Mining, Resources & Energy)

21d ago

Listed fifteen days ago

Senior / Lead Mechanical Engineer

at Titan Recruitment Pty Ltd

This is a Contract/Temp job

Perth WA

Competitve

Perth CBD Location
Lead your own projects
Long-term contract or staff role

Lead mechanical projects across mineral processing, materials handling and NPI, with long-term contract or permanent opportunities available.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

15d ago

Listed nineteen days ago

Production Engineer

at Atom Resources

This is a Full time job

Malaga, Perth WA

$135,000 + Package

Join a globally backed manufacturer entering an exciting growth phase
Drive manufacturing improvements in a growing business
Strong Base Salary + Super + 5% Bonus | Monday to Friday role

Production Engineer opportunity with a growing manufacturer. Drive production improvements, process optimisation and operational excellence.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

19d ago

Listed eighteen days ago

Project Engineer & Senior Project Engineer | Mt Holland

at Covalent Lithium

This is a Full time job

Perth WA

Permanent Full-time positions
Family friendly 4:3 rosters
Work across a diverse portfolio of mining, processing & infrastructure projects

Join Covalent Lithium as a Project or Senior Project Engineer, delivering exciting projects at Mt Holland on a family-friendly 4:3 FIFO roster

subClassification: Mining - Engineering & MaintenanceMining - Engineering & Maintenance classification: Mining, Resources & Energy(Mining, Resources & Energy)

18d ago

Listed seven days ago