Junior Battery Application Engineer

We are a leading sodium‑ion battery company based in China, specialising in the research, development, and manufacturing of cathode materials, battery cells, and battery packs. Our products power light e‑mobility solutions, energy storage systems, and UPS applications. As we establish our UK presence and grow worldwide, we are hiring a Battery Application Engineer to ensure our products integrate flawlessly into customer systems and deliver reliable, real‑world performance.

Role Purpose

Own the technical success of customer integrations across light e‑mobility, BESS, and industrial/UPS applications—bridging product engineering with customer needs from pre‑sale through validation, certification, and launch.

Key Responsibilities

• Serve as the primary technical interface for clients and partners across the UK and Europe, providing pre‑ and post‑sales application support.
• Lead integration of sodium‑ion batteries into customer systems—scoping requirements, coordinating design, validation, and testing with China engineering, and resolving issues to launch.
• Capture customer requirements and translate them into product definition.

Qualifications & Experience

• Bachelor\’s degree (or higher) in Electrical/Electronic Engineering, Chemical Engineering, Mechatronics, or a related field.
• Battery application engineering, systems integration, or test/validation for battery systems.
• Strong grasp of battery fundamentals (cell chemistries, pack architecture, thermal management, ageing mechanisms) and power electronics interfaces.
• Hands‑on with BMS configuration and diagnostics; familiarity with SOC/SOH algorithms and protection strategies.
• Proficient with communication protocols and tools (CANalyzer/CANoe, Vector tools, serial/RS‑485 analysers).

What We Offer

• Opportunity to shape real‑world applications of next‑generation sodium‑ion technology.
• Fast‑growing, cross‑border environment with clear impact on product and strategy.
• Competitive compensation, performance bonus, and professional development.

Additional Information

• Location: London, England, United Kingdom
• Seniority level: Entry level
• Employment type: Full‑time
• Job function: Appliances, Electrical, and Electronics Manufacturing, Motor Vehicle Manufacturing