At Billi, we're building a global brand through innovation, collaboration, and engineering excellence.

We're seeking a Principal Design Engineer to be our most senior technical expert in product design and engineering. You'll solve complex design challenges, drive next-generation product development, influence engineering strategy, and set the standards that define our products.

What you'll do
Lead complex product design and engineering initiatives
Drive innovation and future product platform development
Develop manufacturable solutions using SolidWorks
Improve product performance, reliability and cost efficiency
Shape engineering standards, methods and best practices
Provide technical leadership and mentorship across teams
Support design reviews and major engineering projects
Partner with Manufacturing, Product and Compliance teams
Influence technology roadmaps and strategic decisions

About you




Degree qualified in Mechanical Engineering or similar
Extensive product design experience in manufacturing
Advanced SolidWorks and product development expertise
Robust knowledge of DFM, DFMEA, validation and reliability
Proven ability to solve complex technical challenges
Experience influencing technical decisions and strategy
Excellent communication and stakeholder management skills
Passion for innovation, quality and continuous improvement

Why join Billi?
Shape the future of Billi's products and technology
Work on cutting-edge products with global impact
Influence engineering strategy and best practice
Join a cooperative, high-performing team

Shape the future. Tap into Billi. Apply now.

📌 Principal Design Engineer Reservoir
🏢 Billi Australia
📍 Reservoir