Battery Systems Mechanical Engineer – Cooling (m/f)

Sv. Nedelja, Croatia


This job is not available any more.

Rimac Automobili is a technology powerhouse, manufacturing electric hypercars and providing full tech solutions to global automotive manufacturers. Our teams develop both hardware and software solutions for the Concept_One and C_Two as well as for numerous public and confidential projects, thus positioning Rimac as a leader in the development and production of high-performance EV technology solutions.

The candidate for this role must have a genuine passion for engineering the best electric vehicles in the world. This role requires a dependable and methodical Engineer for our R&D team to find and evaluate the performance (thermal, mechanical) of our cells, modules, and packs and prototype and test concepts for the next generation of battery technology.


1. Responsibilities:

• Research, acquire and validate methods, materials and technologies to improve battery cell cooling

• Improving cooling design to increase performance and life of battery pack


2. Main tasks:

• Design, develop, release and build fixtures and tools for testing

• Design, develop, release and build solutions for implementation in projects

• Design test specimens and test fixtures

• Technical drawings and production documentation

• Prepare and test batteries of various sizes

• Operate test equipment to obtain thermal data

• Fill out documentation as part of the test sample preparation and testing

• Organization of test data into database


3. Requirements:

• Knowledge of CAD software (preferably Catia)

• Excellent knowledge of thermodynamics

• Good knowledge of Excel

• Basic knowledge of Lithium-ion based battery cells, especially about lithium ion battery safety and dangers

• Very good knowledge of English (written and spoken) is essential

• Communicative teamwork player

• Dependable and methodical (strict attention to detail)

• Self-organized and goal-oriented

• Bachelor’s or Master’s degree 

• At least 1 year of professional experience


4. Considered as an advantage:

• Excellent knowledge about materials

• Experience in cooling system design

• Test equipment calibration experience

• Extensive experience in the engineering development

We thank all those who submit applications for this role and will be reviewing all resumes fully. Please note that only those candidates who meet the required experience and qualifications will be contacted directly.

All applications will be considered under the terms and conditions of confidentiality in accordance with the regulations of personal data protection.