Senior Process Engineering Contract Temp Jobs in Rockingham WA 6168 AU, Job Vacancies - Aug 2026

This is a featured job

Senior Project Engineer

This is a Contract/Temp job

Senior role delivering brownfield capital projects
Site-based 4/3 & 8/6 roster – lithium operator
Lead projects from studies through execution

Experienced Senior Project Engineer to deliver a sustaining capital projects portfolio for a leading world class operator

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

Featured

This is a featured job

Senior Mechanical Engineer

at CPC Labour Hire Pty Ltd

This is a Contract/Temp job

Perth WA, AU

Work on a variety of complex minerals processing projects
Real opportunity for career progression
9 day fortnight and other great benefits

Opportunity to join our team of specialists focusing on Process Plant Design in our Perth office.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

Featured

Listed seven days ago

Senior Project Engineer

at Crystalise

This is a Contract/Temp job

Perth WA, AU

Senior role delivering brownfield capital projects
Site-based 4/3 & 8/6 roster – lithium operator
Lead projects from studies through execution

Experienced Senior Project Engineer to deliver a sustaining capital projects portfolio for a leading world class operator

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

7d ago

Listed twenty six days ago

Senior Process Engineer – Lithium Projects (Contract)

at MINCORE PTY LTD

This is a Contract/Temp job

Perth WA, AU

Join our Perth team to deliver process engineering for major lithium projects across studies, detailed design and EPCM delivery.

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

26d ago•Expiring

Listed thirteen days ago

Senior Mechanical Engineer

at CPC Labour Hire Pty Ltd

This is a Contract/Temp job

Perth WA, AU

Work on a variety of complex minerals processing projects
Real opportunity for career progression
9 day fortnight and other great benefits

Opportunity to join our team of specialists focusing on Process Plant Design in our Perth office.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

13d ago

Listed four days ago

Senior / Lead Project Engineer

at Zeal Personnel

This is a Contract/Temp job

Perth WA, AU

Competetive rates on offer (AUD)

Exciting projects
Supportive Management

FIFO from Perth, 8 & 6 Roster, potential for ongoing work

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

4d ago

Listed six days ago

Senior / Lead Mechanical Engineer

at Titan Recruitment Pty Ltd

This is a Contract/Temp job

Perth WA, AU

Competitve (AUD)

Perth CBD Location
Own and deliver projects
Work directly with company owners

Play a key role in a growing engineering business, leading project delivery from concept design through to execution.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

6d ago

Listed eleven days ago

Senior Project / Quality Engineers

at SMP Engineering

This is a Contract/Temp job

Perth WA, AU

$80 – $100 per hour (AUD)

2/1 FIFO Roster from Perth
Immediate Opportunities
Western Australian Projects

Take ownership, solve real project challenges and build your career across major WA resource projects on a 2/1 FIFO roster.

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

11d ago

Listed twenty one days ago

Senior Project Engineer

at Nettlefold Projects

This is a Contract/Temp job

Perth WA, AU

Lead the delivery of major mining and infrastructure projects, shaping engineering outcomes from concept through execution

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

21d ago

Listed five days ago

Senior / Lead Mechanical Engineer | Project Engineer

at 2XM Recruit

This is a Contract/Temp job

Boya, Perth WA, AU(Hybrid)

$$CONTRACT or PERM$$ (AUD)

Owner-Side Role – Influence key technical and project decisions
Full Project Lifecycle – Design review through to commissioning
Major Gold Project – 12–18-month brownfield contract opportunity

Join an owner’s team delivering a major brownfield gold plant project. 12–18-month Mechanical/Project Engineer contract from design to commissioning.

Recruited byAdam Hughes

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

5d ago

Listed eleven days ago

Production Engineer

at Tecside

This is a Contract/Temp job

Welshpool, Perth WA, AU

Yes (AUD)

Ongoing opportunity with immediate start
Competitive hourly rate
Monday-Friday role with well-established industrial manufacturer

Tecside are seeking an experienced Production Engineer for an exciting position in Welshpool!

subClassification: Production, Planning & SchedulingProduction, Planning & Scheduling classification: Manufacturing, Transport & Logistics(Manufacturing, Transport & Logistics)

11d ago

Listed one day ago

Senior / Lead Control Systems Engineer FIFO 8/6

at ECG Engineering

This is a Contract/Temp job

Perth WA, AU

Senior / Lead Control Systems Engineer FIFO 8/6 Pilbara iron ore project, with future offshore opportunities in Canada, Asia, Africa

subClassification: Electrical/Electronic EngineeringElectrical/Electronic Engineering classification: Engineering(Engineering)

1d ago

Listed twenty two days ago

Lead Mechanical Engineer

at Mills Recruitment

This is a Contract/Temp job

Perth WA, AU(Hybrid)

15+ years' resources sector experience essential
Lead a team on major mining & resources projects
12-month contract, Perth-based home office

Lead a mechanical engineering team delivering major mining projects. 15+ yrs resources experience essential. Perth-based, 12-month contract

Recruited byDarryl Mills

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

22d ago•Expiring

Listed twenty one hours ago

Project Controls Engineer

at Kaefer Integrated Services Pty Ltd

This is a Contract/Temp job

Perth WA, AU

Ongoing roster over a 3 year period
Work with an experienced and established team on a tier one work site
FIFO 2/2 Roster (POH Perth)

Project Controls Engineer responsible for project scheduling, cost control, progress tracking, forecasting, and reporting across major Tier1 projects.

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

21h ago

Listed thirteen days ago

Electrical Project Engineers

at Crystalise

This is a Contract/Temp job

Perth WA, AU

Multiple site and Perth office opportunities available
Deliver electrical projects for a world-class operator
Support projects from development through to handover

Experienced Project Engineer to deliver a projects portfolio for a world-class operator

subClassification: Project EngineeringProject Engineering classification: Engineering(Engineering)

13d ago

Listed eleven days ago

Senior Mechanical Designer

at TRS Staffing Solutions (Australia) Pty Ltd

This is a Contract/Temp job

Perth WA, AU

Long-Term Project Pipeline

Mechanical Designer for multiple projects.

subClassification: Engineering DraftingEngineering Drafting classification: Engineering(Engineering)

11d ago

Listed twenty three days ago

Supervisor - Nitrogen Process Operations - LNG Shutdown

at EnerMech Pty Ltd

This is a Contract/Temp job

Henderson, Perth WA, AU

Major shutdown campaign running August – November 2026.
Competitive remuneration.
Opportunity to work with a leading specialist industrial services provider.

EnerMech is seeking experienced SUPERVISORS with a strong background in Nitrogen Process operations.

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

23d ago•Expiring

Listed fourteen days ago

Prinicipal Project Engineer

at Xenco Services

This is a Contract/Temp job

Perth WA, AU

Competitive Daily Rate (AUD)

Perth based with occasional site travel
Contribute directly to the success of a high-value project
Work with industry experts

Lead capital projects for a leading WA mining operation

subClassification: Project ManagementProject Management classification: Construction(Construction)

14d ago

Listed six days ago

Lead Project Engineer - Solar Power - Mining - Hazelemere WA

at Talent

This is a Contract/Temp job

Perth WA, AU(Hybrid)

+ Super (AUD)

Lead the engineering and design of major Solar PV and renewable energy project
Support a major decarbonisation program at a major mining organisation
12 month contract

Lead Project Engineer required to provide Solar PV technical leadership, detailed engineering and design assurance across renewable energy projects

subClassification: OtherOther classification: Engineering(Engineering)

6d ago

Listed one day ago

Lead Mechanical Engineer

at Wallbridge Gilbert Aztec

This is a Contract/Temp job

West Perth, Perth WA, AU

West Perth Location
Exciting projects
Materials Handling design focus

Major project opportunity

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

1d ago

Listed twenty five days ago

Senior Mechanical Engineer

at Chandler Macleod

This is a Contract/Temp job

Booragoon, Perth WA, AU(Hybrid)

AUD 100 - 130 per hour, Plus Superannuation (AUD)

Lead mining capital projects from concept through commissioning
Strong possibility of contract extension
Great culture, Flexibility, Work from Home Days

Lead mining capital projects from concept to commissioning. Mechanical Engineer with sustaining capital experience required.

subClassification: Building Services EngineeringBuilding Services Engineering classification: Engineering(Engineering)

25d ago•Expiring

Listed fourteen days ago

Production Engineer

at Randstad - Trades & Labour

This is a Contract/Temp job

Welshpool, Perth WA, AU

$40 - $45 p.h. (AUD)

Seeking Production Engineer for an immediate start

subClassification: Health, Safety & EnvironmentHealth, Safety & Environment classification: Construction(Construction)

14d ago

Listed eight days ago

Mechanical Piping Designers

at Appoint

This is a Contract/Temp job

Perth WA, AU(Hybrid)

Lead, Senior and Designer-level opportunities available
Major mining and minerals processing projects
Initial 6-12 month contracts | Competitive market rates

Join a highly regarded engineering team delivering major international mining and resources projects from their Perth office.

Recruited byCassandra Prescott

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

8d ago

Listed three days ago

Lead Electrical Engineer

at Technical Resources Pty Ltd

This is a Contract/Temp job

Perth WA, AU

Competitive (AUD)

Perth CBD Based / 12 Month Contract / Global EPCM / Diverse Project Portfolio

subClassification: Electrical/Electronic EngineeringElectrical/Electronic Engineering classification: Engineering(Engineering)

3d ago

Listed eleven days ago

Product Senior Systems Engineer (Mining Opertional Technology)

at Task Recruitment

Be an early applicant

This is a Contract/Temp job

Bibra Lake, Perth WA, AU

Lead product systems engineering for mining tech
Join a small, supportive project team
12 month onsite Perth contract, extendable

Evolve a product with a global manufacturer of underground mining equipment & operational technology that tracks assets in real-time.

Recruited byFortunato Galluzzo

subClassification: Systems EngineeringSystems Engineering classification: Engineering(Engineering)

11d ago

Listed six days ago

Senior Site Administrator - WA

at GR Engineering Services Limited

This is a Contract/Temp job

Perth WA, AU

Great hourly rate + super on a FIFO roster (AUD)

Great opportunity to join a growing Team
Be part of some ground breaking projects
Weekly pay cycle & FIFO roster & long term contracts

Build your future with GRES. Senior Site Administrator opportunities with career growth, stability, and exciting projects!

subClassification: Administrative AssistantsAdministrative Assistants classification: Administration & Office Support(Administration & Office Support)

6d ago

Listed seven days ago