Manager - Accounting

Company Overview

Treaty Oak Clean Energy (Treaty Oak) is a utility-scale clean energy platform headquartered in Austin, Texas, focused on developing, commercializing, constructing, and operating utility-scale solar plus battery storage projects in targeted U.S. energy markets. Our mission is to create a sustainable future by providing clean, low-cost energy solutions to the grid, benefiting energy consumers, communities, and generations to come.

Treaty Oak features an experienced management team with a track record of developing and commercializing 10 GW+ of utility-scale power projects and a collective 100+ years’ experience across critical competencies, including power markets, offtake structuring, design, engineering and real estate, with such expertise being put towards our 15+ GW portfolio of utility scale renewable energy projects across the U.S., including 485 MW of in-construction and operational projects.

Treaty Oak is a wholly-owned portfolio company of Macquarie Asset Management (Macquarie), one of the world’s largest infrastructure managers with $600 billion under management, pairing Treaty Oak’s renewables development expertise with Macquarie’s capital backing and global leadership in advancing the energy transition.

The Role

Treaty Oak is seeking a Manager, Accounting to oversee day-to-day corporate and project-level accounting operations, ensuring accurate and timely financial reporting and supporting the Company’s growth in transaction volume and complexity. This is an operations-focused role centered on the month-end and quarter-end close, general ledger integrity, and team leadership, and is distinct from the Manager, Reporting role, which leads technical accounting, audited financial statements, and external audit coordination.

This role will play a key part in strengthening internal controls and scaling the accounting function to support an expanding portfolio of renewable energy assets. The Manager, Accounting will partner closely with the Corporate Finance & Compliance, FP&A, Tax, and Project Finance teams, and will manage and develop accounting associates and senior associates. The position will report to the Director, Corporate Accounting, a role being filled in parallel.

Key Responsibilities

• Lead month-end and quarter-end close processes, including review of journal entries, reconciliations, and variance analysis

• Oversee accounting for corporate entities and project-level legal entities (including intercompany transactions and eliminations)

• Manage and develop accounting staff, including associates and senior associates

• Ensure completeness and accuracy of general ledger activity across all entities

• Support implementation and enhancement of internal controls and close processes

• Partner with Corporate Finance & Compliance, FP&A, Tax, and Project Finance teams on transaction flows and reporting requirements

• Manage audit preparedness (PBCs, schedules, documentation) and interface with external auditors as needed

• Drive process improvements to increase efficiency, standardization, and audit-readiness

• Support accounting for development, construction, and operating activities across renewable energy projects

• Assist in the evaluation and implementation of new accounting policies and systems as the business scales

Education and Qualifications

• 5–7 years of experience in accounting

• Strong preference for a mix of public accounting and industry experience (Big 4 or top-tier firm background highly preferred)

• Bachelor’s degree in Accounting or Finance; CPA strongly preferred

• Demonstrated experience managing close processes and reviewing work of junior staff

• Strong understanding of U.S. GAAP

• Experience with multi-entity environments and complex transaction flows

• High attention to detail and strong process discipline

• Background in energy, infrastructure, or project finance structures

• Proven ability to operate in a fast-paced, scaling organization

• Track record of driving process improvement and control enhancements

Our Values

These five fundamentals guide how we achieve value:

• Integrity: We do what we say we are going to do.

• Collaboration: We know that we are better together.

• Ambition: We embrace challenge and excellence.

• Adaptability: We find solutions and never quit.

• Safety: We effectively identify and manage risk.

Employee Benefits

• The salary for this position is highly competitive and commensurate with experience.

• We offer competitive benefits, including unlimited paid time off, paid holidays, cell-phone stipend, 401K and a fully benefits plan for employees, including Medical, Dental, and Vision, and Life Insurance.

Treaty Oak is an equal opportunity employer. We celebrate diverse backgrounds and thoughts and welcome everyone to apply for employment with us. We are committed to fostering an environment that is inclusive, transparent, and collaborative. Mutual respect is central to how Treaty Oak operates, and we believe the best solutions come from diverse perspectives, experiences, and skills. We embrace our differences and know that we are stronger working together.