Sr. Accounting Manager

Job Description

Job Description

At Arbor, we’re creating technology to power our lives while protecting the planet that sustains them.  Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. At the core is a supercritical CO₂ turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale.

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal : to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we’re applying that expertise here at home to deliver dependable, emission-free baseload power and a future of lasting abundance.

If you’re drawn to rigorous work with lasting impact, we’d love to hear from you. Come build what the future will run on.

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.

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

Preferred Qualifications

Benefits

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

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.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.