Join one of Australia's fastest growing advanced manufacturing companies.

Stella Engineering is an AS9100-certified precision manufacturing business servicing the defence, aerospace, mining, medical and industrial sectors. We provide CNC machining, surface treatments, assembly and testing services to some of Australia's leading defence and technology organisations.

With significant ongoing investment in new manufacturing capabilities, including a fully automated anodising facility, expanded metrology capabilities and continued growth within the Australian defence industry, we are seeking an organised and commercially minded Estimator / Commercial Coordinator to join our team.

About the Role

Reporting to the Operations Manager, you will play a critical role in managing Stella's quotation process and supporting commercial activities across the business.

This position is ideal for someone who enjoys working with technical information, engineering drawings and manufacturing processes while supporting business growth through accurate and timely quotations.

You will become the central point for RFQ administration, quote preparation and commercial coordination, allowing senior leaders to focus on customer engagement and strategic growth initiatives.

Key Responsibilities

- Review and process incoming RFQs

- Prepare accurate quotations for CNC machining, fabrication, coatings and assembly work

- Collect supplier pricing and subcontractor costs

- Generate costing models and estimate manufacturing hours

- Prepare customer proposals and supporting documentation

- Maintain quotation registers and CRM records

- Follow up outstanding quotations with customers

- Assist with tender submissions and defence industry opportunities





- Support ERP data management and commercial reporting

- Work closely with Operations, Production, Engineering and Business Development teams

What We're Looking For

Essential

- Australian Citizenship

- Strong organisational and administrative skills

- Excellent written and verbal communication

- High level of attention to detail

- Solid Microsoft Excel skills

- Ability to interpret technical information and engineering drawings

- Ability to work autonomously and manage multiple priorities

Highly Regarded

- Experience in manufacturing, engineering or defence industries

- CNC machining knowledge

- Estimating or production planning experience

- ERP/MRP system experience

- Purchasing or supply chain experience

- Defence industry exposure

- Capability/willingness of achieving a defence security clearance.

What Success Looks Like

- RFQs are processed quickly and accurately

- Quotation turnaround times improve

- Customer follow-up is consistent and professional

- Costing accuracy continues to improve

- Commercial data is maintained and readily available

- Leadership teams spend less time on administration and more time on growth initiatives

Why Join Stella?

- Work with some of Australia's leading defence and technology organisations

- Join a rapidly growing AS9100-certified manufacturer

- Be involved in major capability expansion projects

- Genuine opportunities for career progression

- Supportive and highly skilled team environment

- Competitive remuneration package based on experience

Apply Now

If you have a passion for manufacturing, commercial analysis and helping businesses grow, we'd like to hear from you.

Please submit your resume and a cover letter outlining your experience and suitability for the role.

📌 Estimator / Commercial Coordinator (Berkeley Vale)
🏢 Stella Engineering
📍 Berkeley Vale