Electrical engineer Battery Degradation and RUL Specialist

Professional Galaxy is an IT and technology consulting company that provides highly specialized expertise within IT software development SAP purchasing electronics and mechanical design. We collaborate with experienced senior experts and deliver strategic value-creating expertise to some of Swedens most complex and analytically demanding projects. Our focus is always on high quality professionalism and clear measurable results.

We are now seeking an Electrical engineer - Battery Degradation and RUL Specialist for one of our clients.

About the assignment:

We are looking for a consultant with strong Li-ion battery expertise to support an MVP for used BEV next-life planning. The assignment focuses on assessing battery State of Health (SOH) estimating Remaining Useful Life (RUL) and translating battery insights into practical decisions related to contract length pricing warranty risk and residual value.
The team already has strong data science software and data engineering capabilities. This role is therefore primarily focused on battery domain expertiseunderstanding degradation mechanisms challenging model assumptions interpreting battery health estimates and ensuring the technical credibility of results.

Responsibilities:
Develop and validate SOH and RUL models for used BEVs in close collaboration with the analytics and engineering team
Interpret battery degradation based on operational vehicle data
Compare on-board battery health estimates with off-board model results and explain deviations
Assess key aging drivers such as temperature SOC depth of discharge charging behavior C-rate load and route profile
Define practical limitations confidence levels and applicability criteria for battery lifetime estimates
Translate battery health and RUL insights into recommendations for used-vehicle sales leasing warranty and residual value decisions

Education:
Must Have:
Relevant technical education in battery technology electrochemistry electrical engineering materials science or similar

Nice To Have:
Advanced studies or specialization within battery systems or energy storage

Experience:
Must Have:
Strong expertise in Li-ion battery technology and degradation mechanisms
Experience with battery lifetime assessment including calendar aging cycle aging and real-world usage effects
Solid understanding of SOH RUL capacity fade resistance increase and performance degradation
Experience interpreting battery data from vehicles BMS systems diagnostics or battery testing
Ability to critically assess battery model outputs and judge technical and business relevance
Experience working with battery engineers data scientists and commercial stakeholders

Nice To Have:
Experience with BEVs preferably commercial vehicles or high-utilization applications
Experience with used-vehicle battery health residual value assessment warranty risk or second-life planning
Experience comparing on-board SOH estimates with external or off-board battery models
Basic proficiency in Python SQL or similar tools to review and validate analysis results

Language:
English (working language)

Personal / Soft Skills:
Pragmatic and analytical battery specialist
Ability to challenge assumptions constructively
Strong communication skills with the ability to explain complex degradation topics clearly
Capable of translating technical uncertainty into actionable insights for business decision-making

Other Specifications:
The consultant is expected to contribute to making battery health insights credible understandable and directly usable for used BEV next-life planning decisions.

Full-time on-site. The selection of candidates is done continuously. Good opportunities for an extension off the assignment.

Are you the right person for the assignment or do you want to recommend a strong candidate Do not hesitate to contact us.

Please apply directly through our system with:

- Your updated CV in english

- Availability to start the assignment

In the motivation describe why you are suitable for this assignment - refer to previous consulting assignments employmxent education and personal qualities.

Please note: We do not accept any applications through mail. All applications have to be sent through the portal to be valid.

Offer continuously: Please note that for this role we offer continuously. That means that we sometimes remove the assignments before the deadline. If you are interested we recommend that you apply immediately.