General Accountant

ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we’re scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future.

Who are they?

An international clean technology company focused on energy storage and projects that accelerate the energy transition.
They operate in the U.S., Mexico, and Peru, offering end-to-end solutions from development to operation of energy storage projects.

They stand out for their dynamic, agile, and high-impact culture, committed to excellence, innovation, and
the decarbonization of the electric grid.

What will you do?

● Manage the General Ledger, ensuring all financial transactions are properly recorded, supported, and reconciled in accordance with internal accounting policies and US GAAP.
● Prepare and review bank reconciliations, accounts payable, accounts receivable, prepaid expenses, depreciation, and other relevant balances.
● Support the execution of monthly, quarterly, and annual closings, including preparation of adjusting entries, variance analysis, and internal financial reports.
● Prepare consolidated financial reports, manage inter-company transactions, and coordinate with internal and external audits.
● Ensure compliance with US GAAP, accounting integrity, and internal controls, and provide proper documentation for audits.
● Collaborate with U.S.-based finance teams on financial analysis, budgeting, forecasting, and process improvements.
● Implement operational improvements in accounting systems and workflows, including ERP tools (such as SAP, NetSuite, or similar).

What are they looking for?

● Bachelor's degree in Accounting (CPA certification preferred).
● Basic knowledge of U.S. accounting standards (US GAAP) or willingness to be trained.
● 3–5 years of experience in general accounting.
● Experience with accounting software (e.g., QuickBooks/ NetSuite).

Why join them?

● Competitive salary and superior benefits:

- Medical insurance.
- Life insurance.
- Annual performance bonus.
- Unlimited holidays.

● Professional development opportunities within a dynamic, international, and purpose-driven team leading the energy transition.
● Real impact: your work will directly contribute to high-value sustainability and decarbonization projects. 

For US-based roles - What you’ll get:

• Competitive salary + annual performance-based bonus eligibility
• Medical, dental, and vision insurance
• 401(k) with company match
• Paid time off and company holidays 

For Mexico-based roles - What you’ll get:

• Competitive salary + annual performance bonus eligibility
• Christmas Bonus (Aguinaldo): 30 days
• Major medical expenses and life insurance
• Paid time off and holidays (per local policy)

For all roles:

• Professional development and growth opportunities
• Opportunity to grow with a mission-driven team shaping the future of clean energy
• Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.
• Accommodations: If you need an accommodation during the application process, email recruitment@onenergystorage.com
• Benefits vary by role and location and are subject to change.