For more than 60 years, Complex Co. has been known for delivering award winning construction projects across the built environment.
Our skillful execution of quality projects is an expression of our personal and professional commitment to connecting and enhancing communities.
As our commercial building pipeline continues to grow, we are looking for an experienced Commercial Building Estimator to play a key role in shaping successful tenders, strengthening estimating capability, and supporting the continued expansion of our commercial building arm.
This role will be responsible for delivering accurate, competitive, and well-documented cost estimates for commercial building & construction projects, while also providing day-to-day technical advice and mentoring to the estimating team.
This is a hands-on, influential role for someone who brings strong technical estimating expertise, sound commercial judgement, and the confidence to lead pricing activity across commercial building and construction opportunities.
Key responsibilities
Prepare accurate and competitive cost estimates, budgets, and scopes of work for commercial building and construction tenders
Review tender documentation (drawings, specifications, RFTs, contracts) to confirm scope, risks, and opportunities




Conduct and/or coordinate site inspections to assess conditions and identify construction risks
Perform and review quantity take-offs using Benchmark, Revu, and Excel
Prepare detailed cost build-ups, subcontractor comparisons, and pricing reconciliations
Analyse historical project data to support pricing accuracy and continuous improvement
Provide technical guidance and mentoring to Estimators
Act as first point of escalation for estimating queries and technical issues
Promote consistent estimating methodologies, tools, and documentation standards
Maintain effective working relationships with key subcontractors and suppliers
About you
Minimum 8+ years' experience in commercial building and construction estimating
Demonstrated experience preparing and leading complex commercial building tenders
Strong understanding of construction methodologies, contract review and risk identification, cost planning and pricing strategy
Proven ability to mentor and support junior and mid-level estimators
High-level competency in Benchmark, Bluebeam Revu, Microsoft Excel, and Microsoft Project (Intermediate level)
Ability to manage multiple tenders and competing deadlines
Solid written and verbal communication skills
Well-developed interpersonal, negotiation, and organisational skills
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📌 Commercial Building Estimator (Canberra)
🏢 Remote Jobs
📍 Canberra