HamiltonJet is a world leader in the design and manufacture of waterjet propulsion systems for high-speed marine vessels. Our products include sophisticated safety-critical electronic control systems that are designed specifically to optimise the benefits that our waterjets provide.
We employ over three hundred people at the factory in Christchurch, New Zealand from engineering, machining & assembly, administration, marketing, finance and more.
We are currently seeking an experienced CNC Machinist to join our team. Successful candidates will have proven experience setting and operating CNC machines and will be available to work on any shift.
What you'll do:
Set-up and operate CNC Machines, which range from three, four, and five Axis Mill Turning Centres, Horizontal Machining Centres, and Horizontal Borers
Reviewing detailed drawings and specifications to ensure materials, methods, and machine settings align with production needs
Performing precision measuring, managing machine faults, and ensuring the highest standard of quality
Conducting regular maintenance checks to keep machinery running smoothly
Ensuring the production meets deadlines while maintaining a commitment to safety
What we're looking for:
Trade qualification or at least three years of CNC machining setting experience
Experience with Fanuc controls, knowledge of Okuma and Heidenheim controls would also be a bonus
A solid understanding of CNC machinery setup, operation, and troubleshooting
Strong numeracy and attention to detail
The ability to work independently and meet production goals in a fast-paced, safety-conscious environment
If you're someone who likes working with your hands, has an eye for detail, and is ready to take on a new challenge, then we'd love to hear from you. Applications should be made via email to Kristan at careers@hamiltonjet.nz. All applications must include a cover letter, a copy of your CV, and eligibility to work in New Zealand.
We are currently seeking an experienced Mechanical Fitter to join our team on a fixed term basis. Ideally, candidates will have proven experience in precision assembly and fitting of engineered components into finished products and will be skilled in producing high-quality waterjet assemblies and hydraulic systems.
What you'll do:
Assemble high-precision components for waterjet systems and hydraulic assemblies.
Work from detailed mechanical drawings to create and fit engineered products.
Collaborate in a fast-paced, team-oriented environment, meeting deadlines and quality standards.
What we're looking for:
Mechanical Trade qualification.
Three plus years' experience in a similar role.
Proficiency in interpreting mechanical drawings and working with hydraulic systems.
A proactive, solution-focused approach to work with the ability to handle multiple priorities.
Strong communication skills and a commitment to health and safety.
Why HamiltonJet?
Competitive pay and overtime rates.
Opportunity to work for a global industry leader.
If you're someone who likes working with your hands, has an eye for detail, and are ready to take on a new challenge, then we'd love to hear from you. Applications should be made via email to Kristan at careers@hamiltonjet.nz . All applications must include a cover letter, a copy of your CV, and eligibility to work in New Zealand.
We are seeking experienced Software Engineers to contribute to the development of advanced marine propulsion control technologies. Our Software Engineers take a lead role in product development lifecycles, from concept and design through to the creation, testing, and documentation of new and updated software, delivering high-quality solutions that support our world-leading marine technology.
About the Role:
Play a key part in researching, designing, and building software and control systems that power advanced marine propulsion technologies, taking concepts from early exploration through implementation and integration.
What You’ll Bring to the Team:
Deep expertise in modern C++, demonstrated through substantial hands-on delivery of production systems.
5+ years’ professional experience in software development.
Experience developing robust, maintainable software in performance- or reliability-critical systems.
Strong understanding of software architecture, object lifetime management, and debugging in complex, multi-component systems.
Experience working in cross-disciplinary engineering teams (e.g., software, electronics, systems), contributing to design, integration, testing, and iterative development.
Valuable Experience (Not Essential):
Experience with embedded or real-time systems.
Exposure to microcontrollers or hardware-adjacent software development.
Familiarity with Linux-based systems or cross-compilation toolchains.
Experience with scripting or tooling languages (e.g., Python) or application development in C#/.NET.
Experience developing software that interfaces with physical systems.
Ready to advance your career and work for a world leading kiwi company? Applications should be made via email to Kristan at careers@hamiltonjet.nz. All applications must include a cover letter, a copy of your CV, and eligibility to work in New Zealand.
We are seeking a motivated Foundry Trade Assistant to join our team on a fixed-term contract, with availability to work our afternoon shift. This position would suit someone seeking an entry-level engineering trade role who is keen to establish a career in the engineering or metal casting industry. Candidates will ideally have completed a pre-trade qualification, demonstrate a strong mechanical interest, or have experience using hand tools.
In this role, you will process metal castings using grinders and other power tools, as well as perform water blasting to remove sand moulds and refine castings. You will also repair minor defects and surface porosity to ensure high-quality finished products. This is a hands-on role that involves the regular use of a range of tools and daily manual handling tasks within a metal casting and foundry environment.
Skills required:
Good attention to detail and pride yourself on quality of work.
Strong communication skills.
Commitment and willingness to work with Health and Safety requirements.
Proven hand tool experience and metalwork experience.
What we can offer you:
Competitive pay rate, overtime rates and allowances.
Fixed shift patterns, operating Monday to Friday (we do not operate with rotating shifts).
Opportunity to work for a respected international manufacture brand and learn from the best.
If you're someone who likes working with your hands, has an eye for detail, and is ready to take on a new challenge, then we'd love to hear from you. Applications should be made via email to Kristan at careers@hamiltonjet.nz. All applications must include a cover letter, a copy of your CV, and eligibility to work in New Zealand.
Join us at HamiltonJet and be part of an exciting, world-class manufacturing team!
Are you looking for a role where your engineering skills meet real world data? This role can offer the unique blend of data analytics and mechanical engineering, giving you hands on exposure to how complex propulsion systems perform across the globe. You’ll be part of a collaborative team supporting the full lifecycle of our products, from technical analysis and logistics support to real time problem solving. This is an ideal role for someone who enjoys solving problems, working with data, and seeing how engineering performs in the real world.
About the role:
Analysing operational data to support performance and reliability improvements.
Assisting with technical documentation, parts data, and system configuration.
Supporting Integrated Logistics Support (ILS) activities across global programs.
Helping troubleshoot and investigate real-world engineering challenges.
Working closely with engineering, supply chain, and aftersales teams worldwide.
About you:
Ideally, you will be a recent graduate in Mechanical, Marine, Mechatronics, Systems, or similar.
You will have strong analytical thinking and attention to detail.
Confidence working with technical data, drawings, and systems.
You have a collaborative mindset and clear communication skills
Why join HamiltonJet?
Opportunities to work on engaging and challenging projects.
Professional development and career growth opportunities.
A supportive and innovative company culture.
Are you ready to advance your career with a world leading Kiwi company? Applications should be emailed to Kristan at careers@hamiltonjet.nz and must include: A cover letter, a current CV, and eligibility to work in New Zealand.
Just to note, this role is offered as a 24 month fixed term contract.
We are seeking an experienced Project Engineer to lead a major foundry capacity increase project. This is a pivotal, end to end role, responsible for increasing manufacturing capability and supporting future growth across our foundries. You will take ownership of the full project lifecycle, from concept and design through to procurement, installation, and commissioning, ensuring the upgraded foundry meets the highest standards of safety, performance, and efficiency.
Key Responsibilities:
Lead and refine detailed design across foundry systems (moulding, melting, handling, ventilation, services, and supporting infrastructure).
Define requirements, drive competitive sourcing, manage supplier engagement and selection process.
Oversee site works, equipment installation, and commissioning to operational readiness.
Ensure seamless integration with existing plant, processes, and production workflows.
Plan, track, and deliver project budgets and timelines.
Work cross functionally with Manufacturing, Maintenance, H&S, Quality, and Supply Chain teams.
Identify risks early, solve problems proactively, and maintain momentum to meet key milestones.
What We’re Looking For:
Engineering degree or equivalent practical experience.
Proven experience delivering industrial manufacturing or foundry related projects (design through to commissioning).
Strong mechanical and/or process engineering understanding.
Experience with CAPEX project delivery and contractor management.
Proficiency in AutoCAD and MS Office.
Solid project planning and scheduling capability.
Strong communication skills with the ability to influence and engage stakeholders.
This is an exciting opportunity to play a key role in expanding HamiltonJet’s manufacturing capability and shaping the future of our production and foundry operations.
Applications should be sent to Kristan at careers@hamiltonjet.nz and must include a cover letter, CV, and confirmation of your eligibility to work in New Zealand.
Please note: This is a project based role offered as a 18-month fixed-term agreement.
We’re looking for a detail driven Mechanical Designer to join our Engineering Support Team, working on the ongoing development and improvement of our waterjet and control system products.
This role focuses on supporting products in their post release lifecycle, including engineering changes, technical investigations, design improvements, and customer support.
What you’ll be doing:
Producing high-quality 3D CAD models and 2D drawings.
Managing engineering changes from proposal through to release.
Investigating and resolving technical issues.
Supporting manufacturing, suppliers, and customers.
Driving continuous product improvements.
What you’ll bring:
Mechanical engineering qualification.
Strong CAD and technical documentation skills.
Practical problem-solving ability.
Ability to manage multiple priorities.
A proactive, detail-focused mindset.
What We Offer:
Opportunities to work on engaging and challenging projects.
Professional development and career growth opportunities.
A supportive and innovative company culture.
Flexible working arrangements, including, working from home.
Competitive remuneration.
This is a varied, hands-on role where you’ll contribute to product performance, reliability, and continuous improvement. Applications should be made via email to Kristan at careers@hamiltonjet.nz. All applications must include a cover letter, a copy of your CV, and eligibility to work in New Zealand.
We’re looking for a reliable, hands-on person to join our foundry team on a fixed-term contract. This role is on our afternoon shift (Monday to Friday, 3.30pm – 11.00pm).
This is a practical role where you’ll work across two parts of our foundry process, preparing wax moulds for stainless steel casting, and handling products after casting, including cutting and measuring accurately.
You’ll play a key part in ensuring our stainless-steel products meets quality standards.
What you’ll do:
Preparing, assembling, and finishing wax moulds.
Checking moulds for defects and fixing any imperfections.
Accurately cut and measure stainless steel product.
Stamping and marking products to meet identification requirements.
Helping with general foundry tasks, including manual handling.
About you:
Good attention to detail and accuracy.
Strong communication skills and ability to work effectively in a team.
Experience using bandsaw and in a manufacturing environment.
Commitment to follow Health & Safety procedures.
What We Offer
Competitive pay rate, including overtime rates and allowances.
Fixed shift pattern (no rotating shifts).
Opportunity to work for a respected international manufacturing brand.
Supportive team environment with opportunities to learn and grow.
If you’re reliable, practical, and have good attention to detail, we’d like to hear from you. Applications should be made via email to Kristan at careers@hamiltonjet.nz. All applications must include a cover letter, a copy of your CV, and eligibility to work in New Zealand.
Join us at HamiltonJet and be part of an exciting, world-class manufacturing team!
