Senior Li-Ion Cell Engineer

Nyobolt is seeking a Senior Li-Ion Cell Engineer to lead sustaining engineering activities for Li-ion cells in continuous production. This role is critical in ensuring product quality, reliability, and ongoing process improvement across manufacturing operations.

Key Responsibilities

• Lead Cell Sustaining Engineering to support Li-ion cells in continuous production environments.


• Own and drive change management processes, including reviewing and approving or rejecting changes to BOM, cell design, specifications, and manufacturing processes.


• Collaborate closely with manufacturing teams to analyse process yields, production trends, and EOL/in-process quality data, developing and implementing improvement plans.


• Lead or support root cause analysis for field failures, production quality issues, and validation challenges, including directing testing, teardown analysis, and material/component investigations.


• Develop, maintain, and update Design FMEAs (DFMEA).


• Support manufacturing teams in the development and continuous improvement of Process FMEAs (PFMEA).


• Support material and component sourcing strategies, including second sourcing, qualification, and validation activities.


• Maintain accurate documentation for cell design, manufacturing processes, and quality standards.

Qualifications

• 5+ years’ experience in product design, development, or manufacturing support.


• Experience in Li-ion cell design, development, or production is highly desirable.


• Proven experience in a sustaining engineering role, ideally supporting high-volume Li-ion cell production and product transfer from development to manufacturing.


• Strong understanding of Li-ion cell design, performance, and manufacturing processes, including FMEA methodologies.


• Demonstrated problem-solving ability, combining theoretical knowledge with hands-on, data-driven analysis.


• Strong interpersonal skills, with the ability to collaborate effectively with internal teams and external vendors.


• Self-motivated, hands-on, and results-oriented.


• Excellent written and verbal communication skills.


• Ability to manage multiple priorities in a fast-paced environment.


• Bachelor’s degree in Mechanical, Chemical, Electrical Engineering, or a related field.

What you will have at Nyobolt:

• Competitive salary


• 5% 401(k) company contribution


• Comprehensive healthcare benefits (health, dental, vision, life, disability, etc.) 100% of premium covered.


• Health Spending Account (HSA)


• Flexible work schedule


• Employee Assistance Program (EAP)


• Paid Time Off and Sick leave


• Frequent social and team-building events

Please note: We are unable to support work visas for this position

About Nyobolt:
Nyobolt offers high-performance battery and charging technologies to create a world where lengthy charge times no longer exist. The company’s technology builds on over a decade of research to bring end-to-end fast charging solutions to applications ranging from power tools and home appliances to electric vehicles and industrial robotics.
Nyobolt has assembled a world-leading implementation team combining decades of experience in pioneering companies across the electric vehicle and battery value chains through operations in the UK, US, and Asia.