Estimator

PT Satu Bumi; Daerah Istimewa Yogyakarta; On-site; IDR 100,440,000 - 167,400,000; Full time

Job summary

Satu Bumi, a GRC planter box manufacturer based in Bantul, Yogyakarta, is expanding its multidisciplinary Drafting & Design team. As an Estimator, you will prepare accurate cost estimates and quotation documentation, working closely with our Indonesian team and regularly with our Australian sales team.

Clear English communication is central to the role. The role requires a minimum of three years in construction estimating or quantity surveying, a relevant degree, and proficiency in CAD/AutoCAD.

Qualifications

• Excellent written and spoken English is essential to success in this role.
• Minimum of three years relevant experience in construction estimating, quantity surveying or a closely related role.
• A degree in civil engineering, quantity surveying, architecture or a related field is preferred.
• Proficiency in CAD software, particularly AutoCAD. Familiarity with 3D modelling software would be an advantage.
• Strong Microsoft Office skills, particularly Excel, for preparing accurate estimating spreadsheets and quote sheets.
• Strong analytical and numerical skills, with the ability to interpret technical drawings and project specifications.
• Strong attention to detail, a commitment to accuracy and the ability to manage multiple quotations and deadlines.
• A professional, respectful and collaborative approach, with the initiative to ask questions and resolve uncertainties.
• Knowledge of construction standards and practices would be an advantage.

Responsibilities

• Analyse project drawings and specifications to prepare accurate quantities and cost estimates.
• Prepare detailed 2D mark-ups in coordination with the sales team.
• Develop and maintain accurate quote sheets and supporting calculations.
• Compile quotations, reports and supporting documentation for review.
• Communicate with the Australian sales team to clarify project requirements and resolve estimating queries.
• Coordinate with drafters to ensure consistency between estimates, drawings and project requirements.

Skills

Excellent English

Cost estimation

Quantity surveying concepts

Analytical thinking

Education

Civil Engineering / QS / Architecture degree

Tools

AutoCAD

Excel

3D modelling software

Job description

Join Satu Bumi, a manufacturer specialising in bespoke Glass Reinforced Concrete (GRC) products for architectural and construction projects. Our custom projects require flexibility, creativity and precision.

We are expanding our multidisciplinary Drafting & Design (D&D) team. As an Estimator, you will prepare accurate cost estimates and quotation documentation, working closely with our Indonesian team and communicating regularly with our Australian sales team. Clear, confident communication in English is central to the role.

Why Join Us?

Work on varied, bespoke projects.

Gain industry exposure through collaboration with Indonesian and Australian teams.

Be part of a supportive, collaborative and inclusive work culture.

Enjoy a workplace that values work-life balance.

Access opportunities for learning, expanded responsibilities and career development.

Responsibilities

Analyse project drawings and specifications to prepare accurate quantities and cost estimates.

Prepare detailed 2D mark‑ups in coordination with the sales team.

Develop and maintain accurate quote sheets and supporting calculations.

Compile quotations, reports and supporting documentation for review.

Communicate with the Australian sales team to clarify project requirements and resolve estimating queries.

Coordinate with drafters to ensure consistency between estimates, drawings and project requirements.

What We’re Looking For

Excellent written and spoken English is essential to success in this role. You must be able to communicate clearly and confidently with our Australian sales team, discuss technical requirements, clarify project details and prepare professional correspondence.

A minimum of three years relevant experience in construction estimating, quantity surveying or a closely related role, including preparing cost estimates and quotation documentation.

A degree in civil engineering, quantity surveying, architecture or a related field is preferred.

Proficiency in CAD software, particularly AutoCAD. Familiarity with 3D modelling software would be an advantage.

Strong Microsoft Office skills, particularly Excel, for preparing accurate estimating spreadsheets and quote sheets.

Strong analytical and numerical skills, with the ability to interpret technical drawings and project specifications.

Strong attention to detail, a commitment to accuracy and the ability to manage multiple quotations and deadlines.

A professional, respectful and collaborative approach, with the initiative to ask questions and resolve uncertainties.

Knowledge of construction standards and practices would be an advantage.

Location

On-site at our facility in Bantul, Yogyakarta.

Satu Bumi - Quality Glass Reinforced Concrete (GRC) Planter Boxes, Troughs, Pots & Street Furniture – Manufacturer.

Satu Bumi is a 100% owned Australian manufacturing company that uses advanced concrete technology, including Glass Fibre Reinforced Concrete (GRC), to create incredibly strong and durable precast concrete landscaping products and is a leader in the industry with this technology in the manufacture of GRC Concrete Planter Boxes, Troughs, Pots & Street Furniture.

Satu Bumi has an intense focus on customer service and the manufacture of the highest quality GRC planter boxes, GRC street furniture and other GRC based landscaping products. From its inception in 2012, Satu Bumi has built its own large and efficient GRC factory in Indonesia, established a professional sales and marketing office in Australia and created a far-reaching distribution network that delivers GRC products to most regions of the world including the US, the UK, Ireland, Continental Europe, India, Dubai, Singapore, Indonesia, Australia, and New Zealand.

Satu Bumi is a member of SEDEX and is dedicated to improving and maintaining responsible business and social practices in Labour Standards, Health & Safety Standards, Environmental Standards and Business Ethics to ensure it meets both local Indonesian standards and the standards required by our international customer base.

Satu Bumi - Quality Glass Reinforced Concrete (GRC) Planter Boxes, Troughs, Pots & Street Furniture – Manufacturer.

Satu Bumi is a 100% owned Australian manufacturing company that uses advanced concrete technology, including Glass Fibre Reinforced Concrete (GRC), to create incredibly strong and durable precast concrete landscaping products and is a leader in the industry with this technology in the manufacture of GRC Concrete Planter Boxes, Troughs, Pots & Street Furniture.

Satu Bumi has an intense focus on customer service and the manufacture of the highest quality GRC planter boxes, GRC street furniture and other GRC based landscaping products. From its inception in 2012, Satu Bumi has built its own large and efficient GRC factory in Indonesia, established a professional sales and marketing office in Australia and created a far-reaching distribution network that delivers GRC products to most regions of the world including the US, the UK, Ireland, Continental Europe, India, Dubai, Singapore, Indonesia, Australia, and New Zealand.

Satu Bumi is a member of SEDEX and is dedicated to improving and maintaining responsible business and social practices in Labour Standards, Health & Safety Standards, Environmental Standards and Business Ethics to ensure it meets both local Indonesian standards and the standards required by our international customer base.

Satu Bumi - Quality Glass Reinforced Concrete (GRC) Planter Boxes, Troughs, Pots & Street Furniture – Manufacturer.

Satu Bumi is a 100% owned Australian manufacturing company that uses advanced concrete technology, including Glass Fibre Reinforced Concrete (GRC), to create incredibly strong and durable precast concrete landscaping products and is a leader in the industry with this technology in the manufacture of GRC Concrete Planter Boxes, Troughs, Pots & Street Furniture.

Satu Bumi has an intense focus on customer service and the manufacture of the highest quality GRC planter boxes, GRC street furniture and other GRC based landscaping products. From its inception in 2012, Satu Bumi has built its own large and efficient GRC factory in Indonesia, established a professional sales and marketing office in Australia and created a far-reaching distribution network that delivers GRC products to most regions of the world including the US, the UK, Ireland, Continental Europe, India, Dubai, Singapore, Indonesia, Australia, and New Zealand.

Satu Bumi is a member of SEDEX and is dedicated to improving and maintaining responsible business and social practices in Labour Standards, Health & Safety Standards, Environmental Standards and Business Ethics to ensure it meets both local Indonesian standards and the standards required by our international customer base.