Senior Development Engineer
Treatyoakcleanenergy
| Company | Treatyoakcleanenergy |
| Category | Engineering |
| Location | — |
| Remote | — |
| Employment | Not stated |
| Level | Senior |
| Salary | Not stated by the employer |
| Posted | 24 Jul 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (teamtailor) |
Description
Title: Senior Development Engineer Company Overview Treaty Oak Clean Energy, LLC (Treaty Oak) is a clean energy platform focused on developing, commercializing, building and operating utility-scale solar plus battery storage projects in targeted US 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 is a wholly-owned portfolio company of Macquarie Asset Management (Macquarie), pairing Treaty Oak’s renewables development expertise with Macquarie’s capital backing. Headquartered in Austin, Texas, Treaty Oak’s portfolio consists of 20 GW+ of in development and in construction utility scale renewable projects across the United States. Treaty Oak features an experienced management team with a track record of developing and commercializing 9 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. The Role Treaty Oak is seeking a Development / Sr. Development Engineer to join our team, reporting to the Director, Development Engineering. The role will be responsible for providing risk and economics-based design principles to conceptual design for our utility scale solar and battery storage portfolio. The Development / Sr. Development Engineer will work cross functionally across business units and with 3rd party consultants to incorporate key survey, geotechnical, hydrological, environmental, and site access considerations through the design process. This individual will manage 3rd party consultant scope, schedule, quality, and coordination to ensure development milestones are achieved. They will leverage solar and energy storage performance models to optimize solar, solar plus storage, and storage facilities for the portfolio. The position reports to the Senior Director, Engineering. Key Responsibilities Define key site development risks on the project, prior to execution of lease agreements. Lead 3rd party consultants in performing required technical studies (geotechnical, hydrological, environmental, etc.) Coordinate interaction between Development, Real Estate, and Transmission to optimize each project’s success Collaborate with Real Estate on the site constraints package to optimize conceptual design layouts and single line diagrams, incorporating engineering design, performance output, and capex assumptions. Manage risk timelines, permits, and project milestones in coordination with the cross-functional organization Support ALTA survey for Construction in coordination with the 3rd party contractor, Real Estate, and Land Origination. Interaction with key internal and external stakeholders from investors to partners in the EPC process Lead the execution of engineering activities for high voltage project design and the electrical interconnection of utility scale clean energy projects Integrate AutoCAD design templates and standards, and continue to develop Treaty Oak Clean Energy’s standards as projects evolve Automate designs and create equipment takeoffs using PVCase and other Engineering tools Education and Qualifications Minimum of 2+ years of experience in solar, storage, or infrastructure design, with an understanding of electrical design considerations Minimum of 2+ years of experience with AutoCAD, PVCase, ArcGIS, Google Earth, or similar platforms. Minimum of 2+ years of experience with PVSyst, NREL SAM, or other solar and battery performance platforms. Bachelor of Science Degree in Engineering or equivalent required. Strong understanding of project risks in solar, with the ability to message internal and external shareholders. Knowledge of project risks in utility scale energy storage is a plus. Understanding of permitting agency requirements and constr
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