English summary for screening — check the original posting before applying.
TeraWatt Technology is seeking a Business Development Manager to drive growth by expanding opportunities with new and existing customers in the lithium-ion battery market. You will be the primary customer interface, leading proposals, negotiations, and projects, while collaborating with internal teams to align product roadmaps with customer needs.
Must-haves
- English proficiency (CEFR B2 or TOEIC 900+)
- STEM background (Bachelor's, Master's, or PhD)
- Experience in the lithium-ion battery industry
- 3+ years of professional experience in sales, business development, or customer-facing technical roles in manufacturing
- Strong skills in customer communication, negotiation, and relationship management in global environments
Nice-to-haves
- Experience in lithium-ion battery sales or customer-facing roles
- Track record of handling large-scale contracts with major global manufacturers
- Familiarity with EVs, renewable energy, drones, or energy storage systems
Work style
Onsite, Japan (implied by job board context)