Senior Mechanical Design Engineer

Martian Logic Pty; Auckland; Hybrid; NZD 120,000 - 150,000; Full time

Job summary

Fabrum in Christchurch leads cryogenic and hydrogen solutions. As a Senior Mechanical Engineer, you will lead design from concept to manufacture and shape best-practice systems, improving capability across the team.

You will perform engineering calculations, develop 3D CAD models in SolidWorks, mentor junior engineers, and collaborate with suppliers and stakeholders to deliver high-impact projects in clean energy.

Qualifications

• Bachelor’s degree in Mechanical or Mechatronics Engineering (or higher).
• 8+ years’ relevant engineering experience, with hands-on exposure to manufacturing environments.
• Strong proficiency in CAD (preferably SolidWorks), including 3D modelling, assemblies, and drawings.
• Deep understanding of mechanical engineering principles, materials, and manufacturing processes.
• Proven ability to solve complex technical problems and deliver practical, well-considered solutions.
• Strong communication skills and ability to work effectively across multidisciplinary teams.

Responsibilities

• Lead the design and delivery of mechanical engineering solutions from concept through to manufacture.
• Perform engineering calculations and ensure designs meet relevant standards and codes.
• Develop detailed 3D CAD models, assemblies, and manufacturing drawings (SolidWorks).
• Provide technical leadership and troubleshooting on complex engineering challenges.
• Mentor and support junior engineers to build team capability.
• Collaborate with cross-functional teams, suppliers, and stakeholders to deliver project outcomes.
• Drive continuous improvement across engineering processes, systems, and ways of working.

Skills

CAD (SolidWorks)

3D modelling

Manufacturing

Problem solving

Communication

Leadership/mentoring

Education

Bachelor's degree in Mechanical or Mechatronics Engineering

Tools

SolidWorks

Job description

Fabrum has built a reputation for pioneering world-first technologies in cryogenics and hydrogen solutions, fuelled by our exceptional R&D capabilities. Now, we're leveraging that innovative passion to take our solutions to the world.

Headquartered in Christchurch, we lead the world in industrialised small- to medium-scale liquefaction systems and composite cryogenic vessels. We deploy end-to-end liquid hydrogen solutions globally across heavy transport, mining and aviation markets. Our core competencies include hydrogen production, storage, dispensing and system integration. We have a presence in international markets for liquid nitrogen, liquid oxygen and LNG solutions with customers ranging from animal husbandry to hi-tech research institutions, manufacturing and defence.

ABOUT THE ROLE

As a Senior Mechanical Engineer, you’ll play a key role in delivering high-impact engineering solutions while helping shape best-practice systems and lifting capability across the team.

This is a hands-on technical leadership role where precision matters, ideas are valued, and your work contributes directly to pioneering solutions in clean energy.

Key Responsibilities

• Lead the design and delivery of mechanical engineering solutions from concept through to manufacture
• Perform engineering calculations and ensure designs meet relevant standards and codes
• Develop detailed 3D CAD models, assemblies, and manufacturing drawings (SolidWorks)
• Provide technical leadership and troubleshooting on complex engineering challenges
• Mentor and support junior engineers to build team capability
• Collaborate with cross-functional teams, suppliers, and stakeholders to deliver project outcomes
• Drive continuous improvement across engineering processes, systems, and ways of working

Key Skills & Experience

• Bachelor’s degree in Mechanical or Mechatronics Engineering (or higher)
• 8+ years’ relevant engineering experience, with hands-on exposure to manufacturing environments
• Strong proficiency in CAD (preferably SolidWorks), including 3D modelling, assemblies, and drawings
• Deep understanding of mechanical engineering principles, materials, and manufacturing processes
• Proven ability to solve complex technical problems and deliver practical, well-considered solutions
• Strong communication skills and ability to work effectively across multidisciplinary teams

Nice to Have

• Experience in process industries (e.g. oil & gas, dairy, energy)
• Familiarity with pressure systems or cryogenic applications
• Knowledge of international standards (e.g. ASME BPVC, ASME B31.3, AS1210)
• Working towards or holding CPEng status
• Experience working in multidisciplinary project environments

Why Fabrum?

Small, agile, and pushing big boundaries, Fabrum is pioneering the future of clean energy through world-leading hydrogen and cryogenic technology.

We engineer with precision, design with a less-is-more mindset, and deliver on what we promise every time.

Join our team and realise your potential to make a real impact. We're searching for passionate individuals eager to contribute their skills and experience.