• Lead the technical delivery for utility and C&I scale BESS projects during development, engineering, procurement, construction, and commissioning. • Serve as the primary engineering authority to ensure projects meet schedule, financial, safety, quality, and contractual objectives. • Manage external engineering consultants and ensure their deliverables meet project requirements, budget, and schedule. • Coordinate multidisciplinary engineering including geotech, civil, structural, electrical, substation, fire protection, and SCADA. • Review and approve all engineering deliverables for projects including drawings, studies, specifications, calculations, and reports. • Ensure engineering deliverables meet all project objectives, contract terms, applicable codes, AHJ requirements, and utility standards. • Manage engineering document transmittals between all project stakeholders. • Manage major equipment procurement by developing specifications, reviewing vendor proposals, reviewing vendor drawings, and advising on technical contract terms. • Develop utility interconnection designs to meet utility and project requirements. • Coordinate with utility throughout project and prepare utility required submittals. • Conduct site investigations to assess existing conditions, electrical systems, utility configurations, and site layout to ensure project designs are constructable and optimized for the site. • Collaborate with project developers to develop the basis of design and establish customer expectations. • Support construction project managers by resolving field engineering issues, reviewing RFIs, reviewing submittals, performing site visits, and verifying projects are built per design. • Support commissioning team by providing technical guidance and coordinating with utility during commissioning and utility testing. • Collaborate with O&M team to ensure projects are constructed for safe operation and ease of maintenance throughout project life. • Foster effective and positive business relationships with all parties. • Perform other duties as required.