Battery Safety Engineer

About us

We are a technology powerhouse that designs, engineers, and manufactures the world's most advanced automotive technology and hypercars. Bytes to bolts, Rimac is where everything happens.

Our teams develop and produce both hardware and software solutions for our flagship, record-breaking hypercar, the Nevera, as well as for other automotive manufacturers’ vehicles. Working on technology solutions for partners such as Porsche, Hyundai, Aston Martin, Koenigsegg, Automobili Pininfarina, and others, gives Rimac a unique position of a technology leader in the high-performance electric vehicle industry. The stakes are high.

As a fast-moving company, we nurture a high-performing culture. If you are interested in joining, you must be prepared for relentless learning, adapting, and embracing new technologies. We expect an easy-going person, but also self-driven, entrepreneurial, and highly independent in their work, that will enjoy rising to the challenge and have fun pushing the limits of technology.

Our expectations are high. And we can only achieve our goals with the dedication and collaboration of our exceptional team. Our ambition is to deliver and go the extra mile. We need to expand our already industry-leading team, find the best people, and lead the charge.

Responsibilities

• Lead and support safety-by-design activities throughout all phases of battery system development, from early concept to production

• Identify potential safety risks and collaborate proactively with design teams to mitigate them, using structured methods like FMEA and risk assessments

• Define and maintain internal safety requirements for battery systems, incorporating regulatory knowledge and lessons learned from previous projects

• Work with validation and testing teams to develop safety test plans for scenarios such as thermal runaway, short circuits, crush, overcharging, and other abuse conditions

• Review and analyze safety test results, investigate root causes, and help implement corrective measures

• Support structured responses to safety incidents, including incident investigation, documentation, and follow-up actions

• Ensure compliance with relevant safety standards and regulations (e.g., UN38.3, GB38031, ECE R100) across battery projects

• Participate in technical reviews of battery systems and components to ensure alignment with safety goals

• Act as a central point of contact for cross-functional teams on safety-related topics, connecting with system engineering, thermal, cell, and validation teams

• Contribute to building a safety-first culture by helping document and share best practices, lessons learned, and continuous improvement initiatives

• Ensure product conformity to safety standards and industry best practices

• Drive product safety using an analytical and risk-assessed approach

• Lead technically focused meetings

Requirements

• Minimum Bachelor’s degree in Electrical, Mechanical, Automotive, Aerospace, or Systems Engineering

• At least 3 years of experience working in a safety-related role in the automotive or industrial sector, preferably with high-voltage battery systems

• Solid understanding of battery hazards and failure modes such as thermal runaway, electrical shorts, mechanical abuse, and overcharging

• Familiarity with relevant safety standards and certification requirements (e.g., UN38.3, IEC 62619, GB38031, ECE R100)

• Hands-on experience with FMEA, DFMEA, or other structured safety analysis tools

• Comfortable working cross-functionally and coordinating between design, validation, and testing teams

• Strong communication skills, with the ability to clearly explain safety risks and technical concepts

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

Considered as an advantage

• Hands-on experience with safety testing and analysis

• Ability to challenge experts, consultants, and senior stakeholders by presenting a systematic, first-principles approach

• Knowledge of cell chemistry behavior and safety characteristics (e.g., NMC, LFP, pouch/prismatic formats)

• Familiarity with failure analysis techniques such as CT scanning, X-ray, cross-sectioning, or thermal imaging

• Extensive experience in systems engineering and systems research and development

• Good knowledge of battery cell management

• Familiarity with automotive safety standards

What we are like and what we offer

• Working on exciting projects in a high-performance environment pushing the limits, moving science forward while working with the global automotive manufacturers on developing the latest automotive technology.
• Flexible working hours – align with your manager and work on your own schedule.
• Educational budget and internal education programs – at Rimac, we believe in the importance of continuous learning. We provide a range of educational programs and opportunities to support your growth, and we actively encourage you to expand your knowledge and skills. Embrace the chance to learn more and never stop your pursuit of knowledge at Rimac.
• Transportation support – we provide support by covering the costs of local public transportation. Rest assured, we've got you covered when it comes to commuting, ensuring your ease and convenience as a valued member of our team.
• Health-related benefits – taking care of your physical wellbeing is of great importance and all our team members have additional and supplementary health insurance coverage, with an additional budget for yearly general physical examinations and multiple discounts in various privately held clinics.
• Multisport card – being a Rimac employee and a valued team member makes you eligible for Multisport membership with discounted prices for enjoying various sport activities or fitness programs in sporting venues all over Croatia.
• Mental health support – physical and mental wellbeing are our priorities when thinking about our most valuable asset – people. Prioritizing mental health for overall well-being covered by the company is one of the most important steps in having a productive and satisfied community.
• Family-oriented perks – we pride ourselves in being a family friendly environment and raising the new generation of STEM oriented brainiacs, so small gestures of love for your loved ones with kindergarten support and various kids’ activities are what we’re all about.   
• Pet-friendly workplace – we are always on the lookout for new Pawject Managers! You’ll be able to bring your pet to work, receive a pet necklace and have a professional photoshoot of your pet for its ID card (and lots of discounts for pet shops and clinics).
• Relaxation zones, fresh fruits, and healthy snacks – recharge your batteries with daily fresh fruits and vegetables delivered to your workplace from Croatia’s family-owned business.
• Shopping, travel, and entertainment discounts – as a growing company, we try to negotiate the best conditions and all for your own convenience. Each year we grow our network of partners so you can experience new things and save money.
• Possibility of remote work – even though we love teamwork and try to be more connected to further strengthen our bond between departments and team members, feel free to take remote work day when needed as per your agreement with your manager.