Join our evolving team of creative problem solvers!

At Holmes Solutions, we work on some very cool projects. Whether we are revamping construction methods or designing thrill rides, we pride ourselves on finding amazing new ways to do things.

We're looking for a motivated Electric Drive System Engineer to join our growing Engineering team. You'll be at the heart of developing electric powertrain solutions across the full system lifecycle - from concept and design through to testing and integration.

With a strong background in mechanical or mechatronic engineering, you'll design and optimise batteries, motors, inverters, gearboxes, and associated components, taking real ownership of your projects from early development through to real-world application.

This is a full-time role based in Christchurch, with flexible working options available. If you’re keen to be part of the action, please read on!

Key duties & responsibilities

• Determining, designing, developing, specifying and verifying electrical motive powertrain systems for use in vehicle propulsion and mechanism actuation.

• Determining drive and duty demands required of the application; establishing operational performance specifications to enable powertrain development.

• Architecting end-to-end powertrain energy and drive systems - spanning battery, charging, motors, actuators, and mechanical transmissions.

• Selection of suitable battery technology and chemistry; working with battery suppliers for the detailed specification, design, and procurement support of suitable battery systems.

• Identifying and selection of suitable motor controllers and motors and actuators. Working with suppliers to determine application suitability, customisation, configuration, and issue resolution.

• Mechanical design and engineering of transmission systems for integrated performance with the application system and other powertrain elements.

• Engineering thermal management performance of the integrated system for operational reliability and robustness.

• Supporting control strategy development through defining propulsion behaviour and interface requirements.

What you'll bring to the team:

• Detailed technical knowledge and experience in selection of battery technologies with a particular focus on Li battery technologies and chemistries; their characteristics and application suitability.

• Ability to understand application drive requirements, including the influence of real-world conditions on drive demands.

• Effective application of engineering modelling tools for predicting behaviour and performance of electric drive systems, and for use in specifying hardware and control strategies.

• Detailed technical knowledge and experience in selection of BLDC motor controllers and motors for four-quadrant control.

• Engineering of Low Voltage drive systems up to 60 kW motive power.

• Knowledge of different mechanical transmission systems and ability in defining, specifying, and engineering mechanical power transmission systems as part of a full electric drive system.

• Bachelor of Engineering in mechanical or mechatronic engineering, or equivalent.

About Holmes Solutions:
We work with international clients in many industries including adventure recreation, construction, and roadside hardware. We cover everything from ideation and R&D, to testing, compliance and accreditation. It’s fair to say there’s never a dull moment in our design hub!

Why Join Holmes Solutions?
We're a close-knit team that champions innovation, knowledge-sharing, and work-life balance. We celebrate diversity, welcoming applicants from all backgrounds because we believe in the power of varied perspectives to drive innovation.

We believe in taking care of our people. Here's a snapshot of what you can look forward to:

• Financial - Competitive salary, KiwiSaver, profit share bonus, annual leave, and sick pay.

• Health & Wellbeing - Medical insurance for you and your family, life insurance, wellness allowance, an Employee Assistance Programme, onsite gym with classes available.

• Culture & Environment - A sociable, supportive culture with team lunches and events. A coffee machine, tea, fresh fruit, and snacks to keep you going!

• Learning & Development - Training support and access to courses tailored to help you grow and achieve your career goals.

• Flexibility - Flexible working arrangements to suit your lifestyle.

Most importantly, you'll be joining a supportive, innovative, and down-to-earth organisation where no two days look the same - working across a diverse and exciting range of projects.

Take Your Next Step With Us:
If you are ready to apply your skills to powertrain challenges that genuinely matter - and want to do it in an environment where your contributions are valued and your career can grow - this could be the role for you!