Junior Battery Application Engineer

Job description

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, energy storage systems, and UPS applications. As we establish our UK presence and scale globally, we're hiring a Battery Application Engineer to ensure our products integrate flawlessly into customer systems and deliver reliable, real-world performance.

Role PurposeOwn 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/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 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.

Seniority levelEntry level

Employment typeFull‐time

IndustriesAppliances, Electrical, and Electronics Manufacturing and Motor Vehicle Manufacturing

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Extra information

Status

Open

Education Level

Secondary School

Location

Coventry

Type of Contract

Full-time jobs

Published at

31-03-2026

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English