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Salary
≈ $32k – $72k per year (Estimated)
Location
In office (Shanghai)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Jan 16, 2023. SES AI scores D on the Alion truth index.

Overview
Company
Impact
Profile match
SES AI is an American developer and manufacturer of high-performance lithium-metal and AI-enhanced battery technology headquartered in Woburn, Massachusetts, with strategic pilot manufacturing and R&D facilities in Shanghai and Seoul. Originally founded in 2012 out of MIT as SolidEnergy Systems by CEO Dr. Qichao Hu, the company operates on a B2B technology licensing, joint-development agreement (JDA), and enterprise OEM battery manufacturing commercial model.

Senior Cell Engineer

Responsibilities

  • Responsible for the design and development of lithium metal cells, sample trial production verification, performance evaluation, and realization of the company's product development goals

  • Responsible for cell sample preparation follow-up, test communication, performance anomaly and failure analysis

  • Responsible for the documentation from the development of new cell products to mass production

  • Responsible for following up power cell customer projects, decomposing customer needs, communicating and discussing client technology, and managing project technical progress

Qualifications

  • Master’s degree or above, major in material, chemistry, mechanics, etc., experience in lithium-ion battery, solid state battery is preferred

  • More than 5 years of power cell project development experience, leading or participating in the development of more than one power cell project

  • Familiar with the design or research and development of lithium-ion cell and solid cell

  • Fluency in English

  • Good team communication skills

  • Project management experience or ability is preferred

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