About the Role

Bennco Group is seeking an Estimator to estimate and tender on mining construction works across the Pilbara and remote WA.

Location: Balcatta, Perth (parking available) - with site travel as required for estimating purposes

Role Requirements
Experience with tendering processes from preparation, analysis, submission and clarifications
Prepare detailed and competitive tender estimates, budgets, cost plans, and take-offs
Collaborate with design teams, clients, and delivery teams to ensure tender alignment across all project phases
Ensure effective handover of awarded tenders to Operations and ongoing communication with clients
Proven experience in tendering and estimating for mining, building and construction projects
Ability to interpret drawings, specifications, and technical documentation
Identify and manage cost-specific risks, opportunities, and value management strategies
Strong understanding of construction methodologies and WA market rates
Solid subcontractor and supplier engagement skills
High level of commercial acumen and contract knowledge

About you
Degree or diploma in Construction Management, Engineering, Quantity Surveying, or related field (preferred)
Minimum 3 years estimating experience within the construction sector or similar




Solid understanding of construction techniques and market conditions
Proficiency in estimating software such as Simpro, Procore, Microsoft Excel and Microsoft Project
Proficiency in client platforms such as Ariba, Aconex & EstimateOne (desirable)
Exceptional communication, time management and problem-solving skills
Proven ability to ‘think outside the box' and deliver results in high-pressure settings and work both autonomously and collaboratively

We kindly request that recruitment agencies refrain from contacting us for this position.

Who We Are

Bennco Group is a multi‑disciplinary building and construction contractor supporting Tier 1 clients across the Pilbara and wider WA. From our beginnings in Tom Price, we’ve grown into a trusted provider delivering high‑quality building, plumbing, and electrical projects across regional WA.

Our Values

Pride & Commitment – We own our work and get the job done.

Growth & Improvement – We push ourselves to evolve and excel.

Family & Loyalty – We look after our people and create a welcoming team culture.

Trust & Respect – We communicate openly and honour our commitments.

📌 Estimator Perth (Australia)
🏢 Bennco Group
📍 Australia