Senior Cell Engineer

company; San Jose (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

Company is seeking an experienced Senior Lithium-Ion Battery Cell Engineer in San Jose, California. This role involves leading the design and optimization of lithium-ion battery cells, making strategic decisions, and collaborating across teams.

The ideal candidate has over 10 years of experience and a Master’s or Ph.D. in a relevant field. You'll mentor junior members and stay updated with industry trends, contributing to innovative energy storage solutions.

Qualifications

• 10+ years of experience in lithium-ion battery development.
• Extensive knowledge of cell design and electrochemical principles.
• Proven ability to lead projects in evolving environments.

Responsibilities

• Lead the design, development, and optimization of lithium-ion battery cells.
• Make critical decisions in complex situations for product development.
• Oversee cell fabrication, testing, and performance validation.

Skills

Leadership

Problem-solving

Communication

Education

Master’s or Ph.D. in Chemical Engineering, Materials Science, or related field

Tools

Battery fabrication techniques

Materials characterization techniques

Job description

We are seeking an experienced and highly skilled Senior Lithium-Ion Battery Cell Engineer to play a key role in driving innovation and decision-making in our fast-paced start‑up environment. This position requires broad expertise in battery cell design, the ability to navigate ambiguity, and a commitment to developing cutting‑edge energy storage solutions.

Key Responsibilities

• Lead the design, development, and optimization of lithium‑ion battery cells, focusing on performance, safety, and cost‑effectiveness.
• Make critical decisions in complex and ambiguous situations to guide product development and strategy.
• Oversee cell fabrication, testing, and performance validation, ensuring scalability and manufacturability.
• Conduct in‑depth analysis of materials, chemistries, and failure mechanisms to improve cell performance.
• Collaborate cross‑functionally with engineering, R&D, and manufacturing teams to meet project milestones.
• Mentor and guide junior engineers and technicians, fostering technical growth and innovation.
• Stay up‑to‑date with industry trends and emerging technologies to maintain competitive advantage.

Qualifications

• Master’s or Ph.D. in Chemical Engineering, Materials Science, or a related field, with 10+ years of experience in lithium‑ion battery development.
• Extensive knowledge of cell design, electrochemical principles, and materials characterization techniques.
• Proven ability to lead projects and make decisions in evolving environments.
• Hands‑on experience with battery fabrication, testing, and manufacturing processes.
• Exceptional problem‑solving, leadership, and communication skills.