Water Process Engineer Jobs in Rockingham & Kwinana Perth WA AU, Job Vacancies - Jun 2026

This is a featured job

Process Technician (Hazardous Waste Treatment & Resource Recovery)

at Ecocycle Pty Ltd

This is a Full time job

Kwinana Beach, Perth WA, AU

$80,000 – $95,000 per year (AUD)

The Process Technician plays a key role in process performance.

subClassification: TechniciansTechnicians

classification: Trades & Services(Trades & Services)

Featured

Listed fifteen days ago

Plant Engineer

at Air Liquide Australia

This is a Full time job

Kwinana Town Centre, Perth WA, AU

At Air Liquide, we believe your evolution is the engine of our innovation. We are seeking a highly motivated and technically astute Plant Engineer...

subClassification: MaintenanceMaintenance

classification: Engineering(Engineering)

15d ago

Listed one hour ago

Process Innovation Superintendent (Kwinana)

at Covalent Lithium

Be an early applicant

This is a Contract/Temp job

Kwinana Town Centre, Perth WA, AU

14-month fixed term contract
Competitive remuneration
Work within a supportive team culture

14-month fixed term contract
Competitive remuneration
Work within a supportive team culture

Drive R&D, process optimisation and innovation at a leading lithium refinery in this exciting 14-month fixed term opportunity.

subClassification: Mining - Engineering & MaintenanceMining - Engineering & Maintenance

classification: Mining, Resources & Energy(Mining, Resources & Energy)

1h ago

Listed more than thirty days ago

Water Treatment Process Operator

at WorkPac - Rockingham

This is a Full time job

Hope Valley, Perth WA, AU

$110,000 – $125,000 per year + annual bonus (AUD)

4:4 roster DS/NS
Permanent position with our Client
Competitive salary package with nightshift allowance and annual bonus

4:4 roster DS/NS
Permanent position with our Client
Competitive salary package with nightshift allowance and annual bonus

We are seeking experienced Water Treatment Process Controllers for full time roles on Alcoa's Kwinana/Hope Valley site.

subClassification: TechniciansTechnicians

classification: Trades & Services(Trades & Services)

30d+ ago•Expiring

Listed thirteen days ago

Process Technician (Hazardous Waste Treatment & Resource Recovery)

at Ecocycle Pty Ltd

This is a Full time job

Kwinana Beach, Perth WA, AU

$80,000 – $95,000 per year (AUD)

The Process Technician plays a key role in process performance.

subClassification: TechniciansTechnicians

classification: Trades & Services(Trades & Services)

13d ago

Listed four hours ago

Project Manager

at Coogee

Be an early applicant

This is a Full time job

Kwinana Beach, Perth WA, AU

Permanent Full-Time Position
Competitive Remuneration and Comprehensive Benefits
Long-Term Career Stability with a Leading Chemical Manufacturer

Permanent Full-Time Position
Competitive Remuneration and Comprehensive Benefits
Long-Term Career Stability with a Leading Chemical Manufacturer

Experienced Project Manager required to deliver major capital projects across chemical manufacturing and bulk liquid storage operations.

subClassification: Project ManagementProject Management

classification: Engineering(Engineering)

4h ago

Listed three days ago

Maintenance Coordinator (Part-Time | 20–25 hours per week)

at Civilmart

This is a Part time job

Kwinana Beach, Perth WA, AU

Take charge of maintenance, minimise downtime, and boost reliability across a dynamic, high-performing production site.

subClassification: Maintenance & Handyperson ServicesMaintenance & Handyperson Services

classification: Trades & Services(Trades & Services)

3d ago

Listed twenty three days ago

Senior Project Engineer

at Crystalise

This is a Contract/Temp job

Kwinana Beach, Perth WA, AU

Lead brownfield capital projects at a major Kwinana refinery.
Join a growing Australian engineering and asset management firm.
Senior client-facing role with strong career growth opportunities.

Lead brownfield capital projects at a major Kwinana refinery.
Join a growing Australian engineering and asset management firm.
Senior client-facing role with strong career growth opportunities.

Experienced Senior Mechanical Project Engineer / Project Manager delivering brownfield sustaining capital projects in Kwinana.

subClassification: Project ManagementProject Management

classification: Engineering(Engineering)

23d ago

Listed six days ago

Lead Project Controls

at Tianqi Lithium Kwinana Pty Ltd

This is a Full time job

Kwinana Beach, Perth WA, AU

First lithium hydroxide plant in Australia
Attractive remuneration package and performance incentives
Great team culture and supportive work environment

First lithium hydroxide plant in Australia
Attractive remuneration package and performance incentives
Great team culture and supportive work environment

At TLEA, you'll be part of a team that is excited to be involved in a world-class project that benefits not only WA but the world.

subClassification: Project EngineeringProject Engineering

classification: Engineering(Engineering)

6d ago

Listed fifteen days ago

Project Engineer

at Ahrens Group

This is a Contract/Temp job

Kwinana Beach, Perth WA, AU

120+ years strong — Family-owned, WA-rooted and growing.
Lead end-to-end delivery of large-scale projects
Real benefits. Strong culture. A team that genuinely looks after you.

120+ years strong — Family-owned, WA-rooted and growing.
Lead end-to-end delivery of large-scale projects
Real benefits. Strong culture. A team that genuinely looks after you.

Join Ahrens as a Project Engineer supporting a major CSBP project, coordinating engineering and construction activities safely and efficiently.

subClassification: Project EngineeringProject Engineering

classification: Engineering(Engineering)

15d ago

Listed twenty days ago

Stock Controller

at ACCIONA Australia

This is a Full time job

East Rockingham, Perth WA, AU

+ super + bonus + annual review (AUD)

East Rockingham Location | Stock Controller | Operatons & Maintenance
Excellent Culture | Strong Leadership | Strong Career development
Global Leaders in Sustainability

East Rockingham Location | Stock Controller | Operatons & Maintenance
Excellent Culture | Strong Leadership | Strong Career development
Global Leaders in Sustainability

At least 2 years' hands-on stock control or procurement experience. Intermediate MS Suite, Experience in project based ie: renewable or construction.

subClassification: OtherOther

classification: Manufacturing, Transport & Logistics(Manufacturing, Transport & Logistics)

20d ago

Listed twenty one days ago

Environmental Scientist

at Chandler Macleod

This is a Contract/Temp job

Kwinana Beach, Perth WA, AU

AUD 70 - 75 per hour, Plus Superannuation (AUD)

Perth-based role in Kwinana – be home every night (no FIFO)
Long-term, stable opportunity within a major industrial operation
Hands-on environmental role working directly with site operations

Perth-based role in Kwinana – be home every night (no FIFO)
Long-term, stable opportunity within a major industrial operation
Hands-on environmental role working directly with site operations

Site-based Environmental Advisor role in Kwinana – hands-on compliance, monitoring, and operations. No FIFO, long-term opportunity.

subClassification: Environment & Sustainability ConsultingEnvironment & Sustainability Consulting

classification: Consulting & Strategy(Consulting & Strategy)

21d ago

12 water process engineer jobs in Rockingham & Kwinana Perth WA AU

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Related searches

Process Technician (Hazardous Waste Treatment & Resource Recovery)

Plant Engineer

Process Innovation Superintendent (Kwinana)

Water Treatment Process Operator

Process Technician (Hazardous Waste Treatment & Resource Recovery)

Project Manager

Maintenance Coordinator (Part-Time | 20–25 hours per week)

Senior Project Engineer

Lead Project Controls

Project Engineer

Stock Controller

Environmental Scientist

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