Job Description

We're building aircraft that fly faster, further, and to space.

Hypersonix is an Australian aerospace engineering and advanced manufacturing company building hydrogen-powered scramjet aircraft. We work at the bleeding edge of hypersonic technology, delivering aircraft that fly faster, reach further, and open new pathways to space - and we're a small, highly capable team doing work that genuinely matters.

The Opportunity

As a Mechanical Engineer II, you’ll own the design and analysis of the structures and mechanical systems of hypersonic vehicles. Working alongside a high-performing team of engineers and designers, you’ll ensure that the mechanical integrity and performance of the vehicles is maintained throughout the development process.

This is a rare opportunity to get hands-on with cutting-edge hypersonic technology in a fast-paced, high-growth environment. If you’re driven by innovation, thrive on tackling complex problems, and want the autonomy to make a real impact, we’d love to hear from you.

What you’ll be doing

Responsibilities include:

• Design and analyse mechanical structures and systems for cutting-edge hypersonic vehicles
• Collaborate with multidisciplinary teams to ensure structural integrity, performance and reliability.
• Use advanced simulation and analysis tools to evaluate performance under different operating conditions.
• Contribute to innovative technologies and process improvements that enhance vehicle capability and efficiency.
• Work closely with senior engineers, while managing external partners and suppliers as required
• Play an active role in building a safe, high-performance engineering environment, taking accountability for yourself and your team.
• From time to time, undertake other responsibilities, consistent with skills, qualifications, and experience.

Life at Hypersonix

We're a 60-person company moving fast in one of the most demanding fields in aerospace. The pace is fast, expectations are high and the environment is constantly evolving. The people who thrive here are energised by that — not unsettled by it. You’ll thrive here if you

• Take ownership of your work and keep things moving, even when the picture isn’t complete
• Care about doing things well and getting them done — and learn to balance both
• Stay calm and constructive when priorities shift.

What you’ll bring

To hit the ground running in this role, you’ll need:

• Bachelor’s degree in mechanical or aerospace engineering.
• 4+ years of experience in mechanical systems design and simulation in the aerospace sector.
• Strong technical background in mechanical design and analysis, including experience with computer simulations and analysis tools.
• Experience with aircraft design.
• Experience with design for production.
• Excellent communication and problem-solving skills.
• Ability to obtain any applicable security clearance or background checks.
• Right to live and work in Australia.

Bonus points for:

• Experience with hypersonic technology
• Experience in actuator design and simulation in the aerospace sector

Ready to Fly Faster?

Benefits include:

• Competitive salary
• Equity participation
• Flexible working – we care about output, not hours
• Funded Professional development
• Confidential Employee Assistance Program

Apply with your resume and a short note on what draws you to this role today!