TeraWatt Technology株式会社のFinance & Accounting Manager (2) の求人

【About TeraWatt Technology】

TeraWatt Technology (TWT) is a deep-tech startup developing and manufacturing next‑generation lithium‑ion batteries. With proprietary cell technology and manufacturing capabilities, we drive innovation across mobility, energy, and industrial applications.

As we scale production sites and expand globally, we are strengthening our corporate foundation by upgrading information systems and protecting the company’s confidential information and know‑how.

【Role Summary】
This role will build and lead our internal finance and accounting function. You will establish core processes across bookkeeping, cost accounting, closing, financial reporting, and audit preparation, while driving the transition from external to in-house operations. The position also partners closely with management on budgeting, forecasting, cash management, and government grant-related tasks. It is a hands-on role suited for someone who can build processes from scratch in a fast-paced startup environment.

【 Key Responsibilities】
• Establish and lead the internal finance & accounting function
• Implement proper cost accounting processes (currently immature due to early-stage operations)
• Migrate bookkeeping from an external tax accountant to internal operations
• Lead preparation for financial audits and develop audit-ready processes
• Select and implement accounting systems and related tools
• Manage monthly/annual closing, financial statements, and internal controls
• Handle government grant applications and related reporting
• Collaborate closely with management to support budgeting, forecasting, and cash management

【Ideal Candidate】
・Can move seamlessly between strategy and hands-on execution depending on the situation
・Thrives in a fast-paced, growing startup environment
・Builds trust and alignment across teams and stakeholders
・Values on-the-ground understanding and can drive improvements end-to-end
・Shows curiosity and strong interest in both business and technical domains

【Culture & Work Style】
・Open, flat, and highly collaborative environment
・High degree of ownership and autonomy
・Fast decision-making and flexibility
・Strong culture of building scalable systems and operational excellence
・Team members motivated by solving social challenges through advanced technology

【Required Qualifications】
• Practical, hands-on accounting experience
• Strong knowledge of bookkeeping principles (e.g., Japanese Bookkeeping Certification or equivalent)
• CPA qualification or experience working with CPAs in an audit or accounting environment
• Experience in cost accounting or manufacturing accounting is a plus
• Experience setting up finance & accounting functions in a startup is highly welcomed
• Ability to work independently and build processes from scratch
• Comfortable working in a fast-moving, resource-limited startup environment

<Language> ・Japanese: Business level ・English: Business-level reading/writing; comfortable working with overseas vendors and sites