In-Demand Senior quantity Jobs in Perth, Wa

Contract Admin/Senior Contracts Admin
Monadelphous —Perth WA
- Contract
- Administrative experience
- Construction experience
- Communication skills
Gas or Petroleum Operator
AI Talent —Nedlands WA
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Writing skills
- Analysis skills
- First Aid Certification
- Work from home
Quick Apply
6d
Construction Estimator
Lindquist Pty Ltd —Maddington WA
- $80,000 - $85,000 a year
- Full-time
- Microsoft Excel
- Analysis skills
- Organisational skills
Quick Apply
4d
Lead Mechanical Engineer
Mineral Resources —Osborne Park WA
- Full-time
- Construction experience
- In-person
- Employee discount
5d
Building and Engineering Technicians nec
AI Talent —Nedlands WA
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- CAD
- Engineering
- Data analysis skills
- Work from home
Quick Apply
6d
Senior Contracts Administrator (Pre-Contracts)
CPB Contractors —Perth WA
- Full-time
- Engineering
- Administrative experience
- Construction experience
3d
Infrastructure Professionals
Rider Levett Bucknall —Perth WA
- Computer skills
- Communication skills
Geotechnical Engineer – Tailings & Mine Waste
Klohn Crippen Berger —West Perth WA
- $80,000 - $120,000 a year
- Hybrid work
- Bachelor's degree
- Communication skills
- Parental leave
Quick Apply
Nightfill Trade Supervisor
Bunnings —Hazelmere WA
- Full-time
- Supervising experience
- Leadership
- Café
- Parental leave
Senior Geotechnical Engineer - Tailings & Mine Waste
Klohn Crippen Berger —West Perth WA
- Hybrid work
- Engineering
- Master's degree
- Bachelor's degree
- Annual leave
- Parental leave
Quick Apply
Senior Cost Manager/Associate - Data Centres / Retail / Education / Defense
Turner & Townsend —Perth WA
- Full-time
- Hybrid work
- Microsoft Excel
- Management
- Administrative experience
Quick Apply
2d
Electrical Engineering Technician
PMV Training —Booragoon WA
- $75,000 - $85,000 a year
- Full-time
- In-person
- Associate degree
Quick Apply
5d
Project Management Graduate - WA
Stockland —Greater Perth WA
- Engineering
- Construction Management
3d
Contracts Specialist – Engineering Construction
Monadelphous —Perth WA
- Construction experience
- Leadership
5d
Director, Performance and Assurance
University of Sydney —Darlington WA
- Full-time
- Master's degree
- University
- Business Administration
2d

More jobs to discover

Find similar jobs that you might be interested in.

Gas or Petroleum Operator
AI Talent —Nedlands WA
Certificate III or IV in Process Plant Operations or a relevant trade qualification in the resources or oil and gas sector. Job Type: Full-time, Permanent.
$70,000 - $120,000 a year
Quick Apply
6d
Trainee Concrete Cutter/Labourer
CCS Group —Perth WA
Demonstrate a capability to perform basic level concrete cutting duties following training. Be enthusiastic and show a willing to deliver exceptional service…
From $35 an hour
Quick Apply

I want to receive the latest job alert for senior quantity in perth, wa

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior quantity jobs near perth, wa

Senior Contract Administrator jobs in Perth WA

Performer jobs in Warner Bros. Movie World Qld

Performer jobs in Harrington Nsw

Casual Dancer, Performer , Dancing jobs in Sydney Nsw

Performer jobs in Sydney Nsw

Performer jobs in Patterson Lakes Vic

Construction Estimator jobs in Yokine Wa

Construction Estimator jobs in Central Coast Stadium Nsw

Construction Estimator jobs in Adelaide Sa

Construction Estimator jobs in Mount Byron Qld

Construction Labourer No Experience jobs in Springfield Lakes Qld

Construction Job jobs in Preston Vic

Construction Labourer jobs in Chambers Flat Qld

Landscape Construction jobs in Plumpton Nsw

Contract Specialist jobs in South Morang Vic

Amazon Sponsored Ads Specialist jobs in Remote

Contract Piano Tutor jobs in Melbourne Vic

Contract Specialist jobs in Paddington Nsw

Contract Hospitality jobs in Box Hill South Vic

Contract Specialist jobs in Newcastle Nsw

Contract Admin/Senior Contracts Admin

Monadelphous -
Perth WA

Apply Now

Job Details

Contract

Qualifications

Administrative experience
Construction experience
Communication skills
Negotiation

Full Job Description

Position Information

Ref #

300053764

Region

Perth, WA

Classification

Professionals

Date Posted

10-Aug-2026

Description & Requirements

As the Senior Contract Administrator/Contract Administrator you will manage the full contract lifecycle, including Head contract administration, procurement, cost forecasting, subcontractor management, claims, variations, and contract closeout.

This is an exciting opportunity to be at the centre of project delivery; driving commercial outcomes, supporting decision-making, and ensuring projects are delivered on time and within budget.

Working with Monadelphous offers many benefits, some of which include:

Attractive site uplift and Project Completion Bonus
Opportunity to work on high-profile projects with tier 1 clients
Strong pipeline of future work with a focus on redeployment and career progression

Key Responsibilities

Manage the full contract lifecycle across both Head Contract and Subcontract scopes, including procurement, cost forecasting, claims, variations, and closeout
Administer the Head Contract by managing contractual obligations, notices, time-bars, and upstream claims (including EOTs and delay costs)
Lead subcontract procurement, negotiation, and award, ensuring appropriate flow-down of Head Contract obligations and alignment of risk profiles
Administer subcontractor agreements, including progress claims, variations, compliance, and performance monitoring in line with project requirements
Support both offsite commercial management (forecasting, reporting, strategy) and onsite delivery teams in identifying, capturing, and managing change events
Coordinate and manage contract documentation, including RFIs, TQs, site instructions, purchase orders, and contractual correspondence
Provide commercial advice to Project Managers and project teams to protect contractual entitlements and drive project outcomes
Monitor and manage commercial risk across both Head Contract and Subcontract interfaces
Ensure compliance with company procedures, contract requirements, and relevant legislation
Support site-based teams as required, including interface between onsite delivery and offsite commercial functions

What you’ll bring:

Proven experience in a Contract Administrator or similar role within mining, minerals, oil & gas, or major infrastructure projects
Tertiary qualification in Business, Law, Engineering, or Quantity Surveying (highly regarded)
Experience within energy, infrastructure, or resources sectors
Strong experience in contract management and administration on large-scale construction projects
Proven experience across variations, claims, and contract execution
Strong understanding of commercial principles and contract risk
Excellent negotiation, communication, and stakeholder management skills
Ability to build relationships and influence stakeholders at multiple levels

Life at Monadelphous
There’s lots to get involved in, celebratory or cultural events and so much more. We work hard to make Monadelphous a truly great place to work.

We celebrate our diversity and shared values and are committed to inclusion and equal opportunities for all. We’re committed to hiring locally, encourage people of all diverse backgrounds to apply and strongly encourage women and First Nations people to submit an application

About us
Monadelphous is an ASX-200 company providing multidisciplinary construction, maintenance and industrial services to many of the largest companies in the resources, energy and infrastructure sectors. Established in 1972, we’ve been working in Australia and around the world for more than 50 years. We work on the biggest projects and ensure our teams have a variety of opportunities available to follow their career path of choice.

Safety is at the forefront of everything we do, and we live by our promise: The Safe Way is the Only Way. Apply now to get started. A career at Monadelphous is a career with a difference. Make it yours.

Apply Now

Refine Your Search

senior quantity jobs in perth, wa

Contract Admin/Senior Contracts Admin

Gas or Petroleum Operator

Construction Estimator

Lead Mechanical Engineer

Building and Engineering Technicians nec

Senior Contracts Administrator (Pre-Contracts)

Infrastructure Professionals

Geotechnical Engineer – Tailings & Mine Waste

Nightfill Trade Supervisor

Senior Geotechnical Engineer - Tailings & Mine Waste

Senior Cost Manager/Associate - Data Centres / Retail / Education / Defense

Electrical Engineering Technician

Project Management Graduate - WA

Contracts Specialist – Engineering Construction

Director, Performance and Assurance

More jobs to discover

I want to receive the latest job alert for senior quantity in perth, wa

Explore jobs in more locations

Position Information

Description & Requirements

Job Seeker Tools

Employer Tools

Browse

Stay Connected