Senior Estimator

Senior Estimator ADENCO is a dynamic, growing company in the civil construction, water management, and dewatering industry. Based in Western Australia, the company was established to provide the Australian mining, resources, and construction industry with an innovative and flexible approach to project delivery and customer support. ADENCO’s goal is to become a market leader within this sector, and our journey is well and truly on its way.

Drawing on over 60 years of experience in delivering a diverse range of services across an extensive project portfolio around the globe, we aim to become a market leader in the Civil Construction, Ground Water Management & Dewatering industry, and our journey is well and truly on its way. Our clients benefit from an extensive range of services, which include Design, Project Management, Site Installation, Commissioning, and On‑Site Maintenance. With the award of long‑term rolling contracts with our major clients and several new projects to commence, this is the perfect time to join a company in a high‑growth phase.

As a Senior Estimator at Adenco, you will lead the preparation of accurate, competitive, and timely estimates across Mechanical, Structural, Piping (SMP), Civil, and associated project scopes. You’ll work closely with project managers, engineers, and clients to develop winning proposals and support the successful delivery of major projects.

Key Responsibilities

Develop detailed cost estimates for Mechanical, SMP, Civil, and Piping works

Interpret drawings, specifications, and technical documents

Prepare BOQs, take‑offs, and cost breakdowns

Liaise with suppliers and subcontractors to obtain competitive pricingIdentify risks, opportunities, and value‑engineering options

Contribute to tender strategies and bid submissions

Support project teams during handover and early project phases

Maintain estimating databases, cost histories, and benchmarking tools

You’re a seasoned estimator with a strong technical background and a sharp commercial mindset. You bring a proactive approach, strong attention to detail, and the ability to work collaboratively across disciplines.

You will have

Proven experience as an estimator in Mechanical, SMP, Civil, and/or Piping

Strong understanding of construction methodologies and industry standards

Ability to read and interpret engineering drawings and specifications

Excellent analytical and numerical skills

Strong communication and stakeholder engagement abilities

Proficiency with estimating software and MS Office

Experience in the resources, utilities, or infrastructure sectors (highly regarded)

Veteran are encouraged to apply.

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