Accounting Manager, Battery Energy Storage Systems (BESS)

The Company

Our client is a leading energy company focused on developing, owning, and operating battery energy storage systems (BESS) to reduce grid volatility and enhance system resiliency. The company currently operates hundreds of megawatt-hours in ERCOT and has a multi-gigawatt-hour development pipeline spanning more than ten states. With a team of over fifty professionals, the company is guided by a strong commitment to people, partnerships, and the planet.

Role Overview

Our client is seeking an Accounting Manager to join its finance team during a critical phase of organizational build out. This role is designed to strengthen the company’s accounting infrastructure as it scales a growing portfolio of utility-scale BESS projects. The Accounting Manager will introduce a key layer of leadership between the Controller and staff accountants, improving processes, ensuring accurate reporting, and supporting the complexity of project-based accounting. The position offers a unique opportunity to step into a high impact role where foundational systems, processes, and team structure are still being built.

Duties & Responsibilities

  • Oversee day-to-day accounting operations, including general ledger, month-end close, and financial reporting processes
  • Manage and mentor a team of staff and senior accountants, providing guidance, oversight, and professional development
  • Serve as a key intermediary between the Controller and accounting staff, ensuring alignment, accountability, and execution
  • Lead the monthly, quarterly, and annual close processes, ensuring accuracy and timeliness of financial statements
  • Review journal entries, account reconciliations, and supporting schedules prepared by the team
  • Support the preparation of internal and external financial reports in accordance with GAAP
  • Partner with the Controller to improve accounting processes, controls, and systems to support company growth
  • Assist in the implementation and maintenance of internal controls and accounting policies
  • Collaborate cross-functionally with project finance, development, and asset management teams to support project-level accounting for BESS assets
  • Support audit processes, including coordination with external auditors and preparation of audit deliverables
  • Assist with technical accounting matters, including areas relevant to renewable energy and energy storage projects (e.g., capitalization, revenue recognition, and project structures)
  • Contribute to the build-out of scalable accounting infrastructure, including systems, workflows, and reporting frameworks
  • Ensure compliance with regulatory, tax, and reporting requirements

Qualifications

  • 5–8+ years of experience in accounting, with a mix of public accounting and industry experience preferred
  • Strong foundation in technical accounting and GAAP
  • Prior experience in renewable energy or energy infrastructure required
  • Experience managing or mentoring accounting staff
  • Proven ability to operate in a fast paced, evolving environment with increasing complexity
  • Strong attention to detail and ownership over financial accuracy
  • Experience supporting audits and working with external auditors
  • Bachelor’s degree in Accounting or Finance (CPA strongly preferred or in progress)
  • Systems experience (ERP, reporting tools) preferred
  • Legally authorized to work in the U.S. without employer sponsorship
  • Ability to work in the office in Miami 4 days a week

Why Join

  • Step into a key leadership role during a critical build-out phase of the finance function
  • Direct impact on scaling accounting processes and team structure
  • Opportunity to work closely with senior leadership, including the Controller and CFO
  • Exposure to a high-growth energy platform with expanding project activity
  • Clear path for growth as the finance organization continues to scale
Job Category: Accountancy
Job Location: hybrid Miami

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