Simplex Co. Pty Ltd is an established construction company with a diverse pipeline of commercial and government projects. We specialise in external cladding, remediation, partitions, ceilings and internal fit-out works. We are seeking an experienced Estimator to join our team, take ownership of tender submissions and support our continued growth. Responsibilities
• Review drawings, specifications and tender documents to assess project scope.
• Complete quantity take-offs and identify project risks, exclusions and opportunities.
• Obtain and evaluate supplier and subcontractor quotations.
• Liaise with clients, suppliers, subcontractors and internal teams to clarify requirements.
• Work with our Estimating Manager to develop pricing strategies and meet tender deadlines.
• Prepare handover documentation for successful tenders and communicate scope and pricing assumptions to the delivery team. About you
• Proven estimating experience in construction, preferably across cladding,



remediation or internal fit-out works.
• Ability to manage estimates independently from initial review through to tender submission.
• Proficiency in Bluebeam or similar estimating and take-off software.
• Strong understanding of construction drawings, specifications and methodologies.
• Excellent attention to detail and solid analytical skills.
• Ability to manage multiple tenders and meet deadlines.
• Strong English communication, negotiation and interpersonal skills.
• Full working rights in Australia.
• A proactive approach, a willingness to learn and a positive, can-do attitude.

How to apply
Please send your CV, cover letter and visa details (if applicable) to [email protected]. For enquiries about the position, please contact us at the same email address. All applications will be treated as strictly confidential.

📌 Estimator (Sydney)
🏢 Simplex
📍 Sydney