About the role

We are seeking a Mechanical Engineer to support the development and execution of material, mechanical and thermo-fluid testing activities. You will work alongside experienced engineers across mechanical, thermal, fluid, chemical, and electrical domains to help design experiments, build test rigs, analyse data, and improve product performance.

This role is ideal for someone with a strong engineering foundation, hands-on curiosity, and a desire to grow in a fast-paced deep-tech startup. You will thrive in the fast-paced start-up world where no two days are the same. You’ll be joining a team of smart, driven, collaborative and highly dedicated individuals who love solving engineering challenges and who are excited to be fighting the climate crisis.

Role responsibilities

• Support the development and execution of test methods and procedures for new materials, mechanical assemblies, and thermo-fluid systems;
• Assist in designing, building, modifying, and maintaining in-house test rigs and fixtures. Demonstrating adequacy through hand calcs and FEA simulations;
• Conduct hands-on material testing such as tensile, compression, leak, pressure, and durability testing (as applicable). Assist in preparing material samples, fixtures, and instrumentation for testing;
• Collect, organise, and analyse test data using tools such as Excel, Python and statistical analysis software (JMP). Prepare clear documentation of test setups, results, and observations;
• Contribute to the development of standard operating procedures (SOPs) and safe laboratory practices;
• Collaborate with cross-functional teams (design, industrialisation, chemical) to support test planning and interpretation of results; and
• Assist with mechanical design tasks using 3D CAD (NX), including simple models and drawings.

What you'll bring

• Engineering degree in Mechanical, Materials or similar field;
• 0–1 year of experience (internships, research projects, or industry placements welcome);
• Exposure to material characterisation or mechanical testing in laboratory environments through university or industry experience;
• Basic familiarity with data acquisition systems, sensors, or instrumentation;
• Proficient with 3D and 2D mechanical design with CAD software (NX preferred, but others acceptable);
• Hands-on experience through university projects, workshop activities, prototyping, Formula SAE, robotics, or similar is highly regarded;
• Strong problem-solving mindset and willingness to learn;
• Clear communication skills and ability to work in a multidisciplinary team;
• Comfort working in a dynamic, fast-paced startup environment; and
• Interest in clean energy, hydrogen, batteries, or energy systems is a plus.

What we offer

Perks Include (but are not limited to):

• Idyllic Beachside Location 
• Stock options;
• Salary Sacrifice into Superannuation;
• Flexible working conditions;
• Recognition of Service;
• Wellness Allowance;
• EAP through Sonder;
• Novated Leasing;
• Employee Discount Program through Flare; and
• Awesome work environment and team!