Job Description

Mono Constructions is a growing Sydney builder specializing in medium-density Class 2 apartments and commercial construction projects.

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We are looking for an experienced Senior Estimator to lead tendering, pricing and cost planning across projects valued from approximately $5m to $35m.

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The Role

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You will manage tenders from initial review through to submission, working closely with the Business Manager, subcontractors, suppliers, consultants and project teams.

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Key responsibilities include:

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- Preparing estimates, tender submissions, trade budgets and pricing proposals.
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- Completing quantity take-offs and measuring builders quantities.
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- Reviewing drawings, specifications and D&C; documentation.
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- Obtaining and negotiating subcontractor and supplier quotes.
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- Identifying tender risks, cost impacts and opportunities.
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- Maintaining tender records, cost data and trade coverage.
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- Supporting handover to the project team after contract award.
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About You

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You will ideally have:

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- 5+ years' senior estimating experience.
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- Residential and/or commercial construction experience.
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- Experience with projects from $5m to $35m.
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- Strong knowledge of D&C; and lump sum tenders.
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- Ability to read plans, drawings and specifications.
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- Experience using CostX or similar software.
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- Strong subcontractor and supplier negotiation skills.
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- A qualification in Quantity Surveying, Construction Management or similar.
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Why Join Mono?

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- Solid project pipeline: Work across apartment and commercial construction projects.
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- Real ownership: Manage the full tender cycle, including take-offs, pricing, trade coverage and submissions.
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- Structured systems: Use established estimating processes, cost data and software including CostX.
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- Senior exposure: Work closely with leadership and project teams.
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- Supportive culture: Join a team guided by Mono's FRANK values — Focus, Respect, Anticipate, Never Give Up and Kindness.
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📌 Estimating Manager (Parramatta)
🏢 Mono Constructions
📍 Parramatta