Sr. Accounting Manager

We are looking for a proactive, detail-oriented Sr. Accounting Manager to make a tangible impact in a dynamic, high-growth environment. You’ll play a critical role in driving process improvements, enhancing financial accuracy, and supporting Arbor’s operational efficiency.

This role is based in El Segundo, CA. Open to remote.

Arbor is a team of engineers, scientists, and builders focused on creating the next generation of clean energy systems. Our work combines high-efficiency turbomachinery, advanced combustion, and modular design to deliver zero-emission, fuel-flexible power at scale. We’ve drawn from aerospace and industrial expertise to meet the challenge of surging electricity demand—and to offer a solution that installs faster, performs better, and costs less than conventional alternatives. We’re designing energy systems that can evolve with the world’s needs.

Responsibilities

- Lead the month/quarter/year-end close processes, including preparing journal entries, reconciliations, and variance analysis.

- Analyze complex financial reports, maintain the general ledger, and prepare financial statements.

- Assist with audits, including documentation, preparing schedules, and liaising with auditors.

- Manage AP, AR and Fixed Asset accounting.

- File periodic tax returns (Sales and Use, Unsecured Property)

- Evaluate, document, and improve internal controls and accounting processes.

Requirements

- Bachelor’s degree in Accounting, Finance, or related field.

- 5+ years of professional accounting experience (must have public accounting, audit, and/or corporate accounting) in a high-growth, fast-paced environment.

- Advanced proficiency in Microsoft Excel (VLOOKUP, pivot tables).

- Strong knowledge of US GAAP and financial reporting standards.

- Experience with ERP/accounting systems and financial reporting software.

- Exceptional analytical, organizational, and problem-solving skills with the ability to manage multiple deadlines effectively.

- Strong written and verbal communication skills with experience presenting to senior stakeholders.

Preferred Qualifications

- Master’s degree (MBA).

- Certified Public Accountant (CPA) certification.

- Payroll accounting experience.

- Experience with ERP integrations and accounting system automation.

- Experience working in hardware,renewable energy, deep-tech, and/or manufacturing environments.

Benefits

- Stock options

- Medical, dental, and vision insurance (Arbor covers 90% for employees)

- Basic life insurance fully covered

- Health savings account (HSA) with matching

- Flexible savings account (FSA)

- Unlimited PTO

- 12+ company holidays, including Earth Day!

- 401(k)

- Commuter benefits

- Annual learning and development stipend

- And more!

Arbor is proud to be an equal opportunity employer. We evaluate qualified applicants without regard to race, religion, national origin, gender identity or expression, sexual orientation, age, marital or veteran status, disability, or any other protected characteristic under applicable law. Solving global energy challenges requires a wide range of perspectives and experiences, and we are committed to building a team that reflects the world we serve.

The salary is subject to the applicant’s skills, qualifications, and experience.