BMS Controls Engineer

BMS Controls Engineer

Full-Time 56700 - 69300 £ / year (est.) Remote
R

At a Glance

  • Tasks: Develop cutting-edge battery control algorithms for high-performance electric vehicles.
  • Company: Join Rimac, a leader in advanced automotive technology and hypercars.
  • Benefits: Flexible hours, health perks, educational budget, and a pet-friendly workplace.
  • Other info: Enjoy a collaborative culture with excellent career growth opportunities.
  • Why this job: Be part of a dynamic team pushing the limits of automotive innovation.
  • Qualifications: 5+ years in MATLAB/Simulink and strong battery systems knowledge required.

The predicted salary is between 56700 - 69300 £ per year.

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.

About the role

We are looking for a skilled and motivated Battery Controls Engineer with expertise in model-based design (MBD) using MATLAB/Simulink and automatic code generation. You will be responsible for developing and deploying embedded control algorithms for battery management systems (BMS) and battery-powered systems across energy storage applications.

This is a hands-on engineering role working at the intersection of control systems, embedded software, and battery technology.

Responsibilities

Develop control models for embedded hardware, including:

  • Thermal management
  • Cell balancing
  • Voltage and current limits
  • Battery protection and diagnostics
  • Design, simulate, and validate models in Simulink / Stateflow.
  • Generate embedded C code using Simulink Coder / Embedded Coder for deployment on microcontrollers (e.g., Infineon XMC7200, TI C2000, STM32, NXP).
  • Support MIL, SIL, and HIL testing workflows for model validation.
  • Collaborate with system, hardware, and software teams to integrate control logic into battery systems.
  • Ensure traceability from requirements to model and code (ISO 26262 or ASPICE preferred) using Simulink Requirement and Test.
  • Debug, analyse, and optimise real-time embedded control performance.
  • Maintain and version control models using Git or similar systems.

Requirements

  • B.Sc. or higher in Electrical Engineering, Mechatronics, Control Systems, or related field.
  • 5+ years of experience with MATLAB/Simulink for control system development.
  • Hands-on experience with Simulink code generation for embedded targets (Embedded Coder, Simulink Coder).
  • Strong understanding of battery systems and state estimation
  • Experience in HIL testing platforms such as dSPACE or Typhoon HIL.
  • Working understanding of CAN data networking
  • Proficient with Vector tools (Canalyzer, CANape, CANoe)
  • Solid foundation in control theory, signal processing, and microcontroller-based embedded systems.
  • Ability to be effective in a fast-paced development environment and react to changes
  • Excellent verbal and written communication skills
  • Excellent problem solving and organisational skills

Considered as an Advantage

  • Familiarity with UDS diagnostics and battery communication protocols.
  • Knowledge of safety-critical software development (e.g., ISO 26262, IEC 61508).
  • Skills in scripting (e.g., Python, MATLAB) for test automation.
  • Experience with Git, JIRA, Jenkins, or other DevOps tools.
  • Basic C/C++ or embedded firmware experience.

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.
  • 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.
  • 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, we do want you to feel as comfortable as possible. So, if you want to work in your PJ’s while staying connected, be free to do so when it suits you the most.

BMS Controls Engineer employer: Rimac Energy

Rimac Energy is an exceptional employer, offering a dynamic and collaborative work environment in Witney, Oxfordshire, where innovation meets real-world impact. Employees enjoy meaningful ownership of their projects, continuous learning opportunities, and a supportive culture that values initiative and problem-solving. With benefits like private medical insurance, a pet-friendly workplace, and a commitment to employee growth, Rimac Energy stands out as a place where you can truly thrive while contributing to the future of energy technology.

R

Contact Details:

Rimac Energy Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land BMS Controls Engineer

✨Join Engineering Meetups!

Get yourself along to local engineering meetups or tech conferences. These are great places to connect with like-minded folks and industry leaders who might just have a lead on that full-time BMS Controls Engineer role you’re after at Rimac Energy.

✨Show Off Your Projects!

Don’t be shy about showcasing your engineering projects. Whether it’s a funky app, a mechanical design, or a complex algorithm, having a solid portfolio on platforms like GitHub can really make you stand out. Plus, it gives potential employers at Rimac Energy a taste of what you can bring to the table!

✨Engage with Online Communities

Dive into engineering forums and online communities, like Reddit or specific engineering Discord channels. Sharing your insights, asking questions, and being active can help you build connections that might lead to job opportunities at Rimac Energy.

✨Apply Through Company Websites

When you spot a role like BMS Controls Engineer at Rimac Energy, apply directly through their website. Often, this can show your genuine interest in the company and you might just get noticed quicker than via typical job boards.

We think you need these skills to ace BMS Controls Engineer

Model-Based Design (MBD)
MATLAB
Simulink
Embedded Control Algorithms
Battery Management Systems (BMS)
Embedded C Code Generation
Microcontrollers

Some tips for your application 🫡

Showcase Your Technical Expertise:When applying for an engineering role like BMS Controls Engineer, it’s essential to highlight your technical skills. Include any relevant software or tools you're proficient in on your CV—think CAD software, simulation tools, or programming languages. Don't skimp on any engineering projects you've worked on that demonstrate your ability to solve complex problems.

Focus on Results and Impact:In the engineering world, we love numbers and real-world impact. Quantify your achievements wherever possible—like reducing costs by a certain percentage, improving efficiency, or successfully completing a project ahead of schedule. This gives your future employers at Rimac Energy a clear picture of the value you can bring.

Craft a Compelling Cover Letter:Use your cover letter to express your passion for engineering and explain why you’re drawn to Rimac Energy specifically. Share what aspects of their work excite you and how your values align with theirs. This is your chance to show a bit of personality while keeping it professional!

Include Relevant Certifications:If you have any engineering certifications, especially ones that are recognised in your field, make sure to feature them prominently on your CV. They demonstrate not just your knowledge, but also your commitment to professional development, which is something we at StudySmarter value highly.

How to prepare for a job interview at Rimac Energy

✨Brush Up on Core Engineering Principles

Before heading into the interview with Rimac Energy, make sure you're solid on the fundamental engineering principles relevant to the role. Be ready to discuss concepts such as thermodynamics, fluid mechanics, or structural analysis, depending on the specifics mentioned in the job description. Don’t skip any hands-on projects or coursework; these can be excellent talking points!

✨Show Off Your Problem-Solving Skills

Expect technical questions or case studies during your interview—after all, engineering is all about solving problems! Prepare a few examples of how you've tackled engineering challenges in the past, whether at university or in any practical experience. Practising with mock technical interviews can really help you articulate your thought process and solutions.

✨Relate Your Experience to the Role

In a full-time role, employers like Rimac Energy want to see that you can adapt and grow within their team. Be ready to discuss how your previous internships, projects, or studies relate directly to the work you'll be doing. Highlight specific experiences that showcase your collaborative skills and how you've successfully worked within a team environment.

✨Know Your Tools and Software

Most engineering roles require familiarity with specific tools and software. Prepare to talk about your proficiency with programmes like AutoCAD, MATLAB, or SolidWorks if they’re relevant to the role. Even better, have examples of projects where you’ve used these tools, as it'll demonstrate your hands-on experience and readiness for the job.