Senior Associate​/Manager, Investments

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.

Treaty Oak is hiring an investments professional at the Senior Associate or Manager level, with the level determined by experience. This individual will be a key team member responsible for supporting Treaty Oak's investment decision-making process across its portfolio of utility-scale solar and battery energy storage projects, working across the full project lifecycle, from early-stage development diligence through Final Investment Decision (FID) and into construction and operations, alongside internal cross-functional teams and Macquarie to drive rigorous, well-supported investment recommendations.

The role will build and maintain complex financial models, support due diligence work streams, analyze regulatory and market risks, support interconnection and offtake strategy, and prepare investment materials for internal and Sponsor-level approvals. At the Manager level, the role takes ownership of these work streams and manages junior team members. The position joins the current team of 10 project finance and M&A professionals.

A Senior Associate will report to a Manager, Investments; a Manager will report to the Chief Investment Officer.

For this high-growth opportunity role, Treaty Oak is seeking a professional with 3+ years of experience in infrastructure private equity, investment banking, or project finance, with strong hands-on financial modeling skills and a working knowledge of renewable energy project fundamentals, tax equity structures, and the regulatory, interconnection, and power market dynamics that drive investment outcomes in the utility-scale solar and BESS sectors.

• Support the preparation of investment memoranda, FID packages, and supporting materials for internal Investment Committee and Macquarie approval processes
• Build, maintain, and quality-control fully structured project financial models to analyze project, partnership, and sponsor-level economics for solar and BESS projects; synthesize key findings and sensitivities for review by senior management and the Sponsor
• Prepare marketing materials (e.g., teasers and CIMs) for internal and external stakeholders / financing processes
• Review and analyze third-party reports (e.g., IE, transmission, market, insurance, tax projections, and ITC cost segs) and project documentation (e.g., PPAs, EPC agreements, GIAs, equipment supply agreements, and O&M contracts) to accurately determine and integrate assumptions into financial models
• Support external platform-level…