In-Demand Junior site manager Jobs in Western Australia

Junior Proposal Engineer
Centurion Group —Malaga WA
- $80,000 - $95,000 a year
- Full-time
- Analysis skills
- Manufacturing
- Communication skills
Quick Apply
Junior Assistant Farm Manager
Warakirri Asset Management —Lake Grace WA
- Full-time
- Parental leave
14d
Manager – Management Consulting
KPMG —Perth WA
- Full-time
- Management
- Analysis skills
- Bachelor's degree
- Relocation assistance
- Parental leave
6d
Multiple Vacancies - Trades Assistants, Data Communications Technicians, Electricians
Equans —Osborne Park WA
- Overtime
- Customer service
- Electrical experience
- Communication skills
- Life insurance
6d
Surveyor
Ertech —Perth WA
- Full-time
- AutoCAD
- Bachelor's degree
- Civil Engineering
- Referral program
Assistant Project Manager - copy - copy
Tetra tech Ltd. —Subiaco WA
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Parental leave
- Employee assistance program
Quick Apply
Structural Engineer
AI Talent —Nedlands WA
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Administrative experience
- Bachelor's degree
- Organisational skills
- Work from home
Quick Apply
12d
Commercial Manager
DCOH —Perth WA
- Full-time
- Microsoft Excel
- Engineering
- Master's degree
Quick Apply
Project Manager
Tetra tech Ltd. —Subiaco WA
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Parental leave
- Employee assistance program
Quick Apply
Principal Consultant - Climate & Nature Advisory
SLR Consulting —Perth WA
- Full-time
- Research
- Master's degree
- Business development
Project Manager - copy
Tetra tech Ltd. —Subiaco WA
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Parental leave
- Employee assistance program
Quick Apply
Technical Assistant / Junior Document Controller
Talison Lithium —Greenbushes WA
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Office
- Parental leave
- Life insurance
7d
Project Manager
Quattro Project Engineering —Perth Airport WA
- Full-time
- Analysis skills
- Communication skills
- Parental leave
- Employee assistance program
Project Manager - Defence
Tetra tech Ltd. —Subiaco WA
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Parental leave
- Employee assistance program
Quick Apply
Associate Director – Management Consulting
KPMG —Perth WA
- Full-time
- Management
- Business development
- Analysis skills
- Relocation assistance
- Parental leave
6d
Mining Planner
Mineral Resources —Pilbara WA
- Full-time
- Microsoft Office
- Analysis skills
- Agile
6d
Senior Project Manager/ Project Director - Defence
Tetra tech Ltd. —Subiaco WA
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Parental leave
- Employee assistance program
Quick Apply
Hydrogeologist
Klohn Crippen Berger —West Perth WA
- Hybrid work
- Engineering
- Bachelor's degree
- Communication skills
- Parental leave
Quick Apply
Senior Hydraulic Engineer
AECOM —Perth WA
- Full-time
- Hybrid work
- Engineering
- Microsoft Office
- Communication skills
Civil Engineering Technician
Shrida Construction Pty Ltd —Landsdale WA
- $80,000 - $90,000 a year
- Full-time
- AutoCAD
- Civil engineering
- Organisational skills
Quick Apply
5d

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Junior Proposal Engineer

Centurion Group
Malaga WA

Quick Apply

Job Details

Permanent | Full-time
$80,000 - $95,000 a year

Qualifications

Analysis skills
Manufacturing
Communication skills
Construction estimating
Time management

Full Job Description

About Us

Centurion – Asia Pacific Rentals and Services supplies high-quality, certified equipment solutions to the mining, energy, industrial, infrastructure, and construction sectors. Our range includes water and wastewater treatment services, power generation, pumps, winches, and lifting equipment. Our Bibra Lake facility focuses on sustainable water and wastewater services, delivering innovative, environmentally responsible solutions that ensure operational excellence for our clients across Australia.

About this role

We are seeking a motivated Junior Proposal Engineer to support the preparation of technical and commercial proposals for water and wastewater projects. Reporting to the Engineering Manager, you will work closely with proposal and project engineers to develop accurate, competitive tender submissions that meet client requirements and deadlines.

This is a great opportunity for an early-career engineer looking to build experience in estimating, tendering, and project coordination within a collaborative team environment.

What you'll do

Assist in the preparation of technical and commercial proposals
Review client specifications, tender documents, and project requirements
Compile proposal documentation, schedules, and submission packages
Support responses to client queries and bid clarifications
Obtain pricing from suppliers, subcontractors, and manufacturers
Prepare preliminary cost estimates for equipment and materials
Maintain pricing databases and estimating tools
Assist with budget development and cost comparisons
Liaise with suppliers to obtain quotations and technical information
Coordinate with internal engineering, procurement, and project teams
Support resolution of technical and commercial issues during bid preparation
Contribute to the development of proposal templates and tools
Assist project teams with large variation orders as required

What we are looking for

Degree (or similar) in Mechanical, Process or Chemical Engineering.
1-2 years of engineering experience (water and wastewater projects are preferrable)
Previous experience in estimating project costs (preferrable)
Knowledge of procurement processes related to a manufacturing workshop (preferrable)
Strong analytical, problem-solving skills and time management
Strong communication and teamwork skills
Ability to develop and maintain relationships with clients, suppliers, and stakeholders.
Full unrestricted Australian working right

The successful candidate will be required to pass a pre-employment medical check and provide a National Police Clearance.

Why Join Centurion Water?

Centurion Water are a WA-headquartered, nationally represented business entity, part of the larger Scottish owned Centurion Group. Centurion Water specializes in design and construction of water and wastewater solutions for the municipal, mining and industrial sectors with engineering services that include process, mechanical, electrical and control. We offer engineers the opportunity to work on meaningful infrastructure projects. We pride ourselves on our end user focused approach to project delivery, and encourage close collaboration with clients to deliver the solution the client needs.

Want to Find Out More or Interested? Click Apply Now!

For further information on Centurion Water and our current opportunities, please visit us at https://centurionaprs.com/centurion-water-wastewater-solutions

Company Overview

About Centurion Centurion is a global leader in the supply of equipment rentals and services to critical industries, including mining, renewables, oil and gas, construction, infrastructure and defence. Operating across five key regions - Asia Pacific, US, Canada, UK and Europe, and the Middle East and North Africa, we deliver practical, cost-effective solutions through innovation, collaboration, and a deep understanding of industry needs. At Centurion we are focused on safety, sustainability, and working more efficiently to support our clients, even in the toughest and most remote conditions. Throughout the Asia Pacific region, Centurion connects global capability with local expertise to deliver effective solutions tailored to our clients’ needs. From remote mine sites and wind farms to hydroelectric power plants and major infrastructure projects, we deliver the right solution, regardless of its scale or complexity.

Quick Apply

Refine Your Search

junior site manager jobs in western australia

Junior Proposal Engineer

Junior Assistant Farm Manager

Manager – Management Consulting

Multiple Vacancies - Trades Assistants, Data Communications Technicians, Electricians

Surveyor

Assistant Project Manager - copy - copy

Structural Engineer

Commercial Manager

Project Manager

Principal Consultant - Climate & Nature Advisory

Project Manager - copy

Technical Assistant / Junior Document Controller

Project Manager

Project Manager - Defence

Associate Director – Management Consulting

Mining Planner

Senior Project Manager/ Project Director - Defence

Hydrogeologist

Senior Hydraulic Engineer

Civil Engineering Technician

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