• Oversee preliminary layouts, energy modeling, and conceptual designs (PV system sizing, interconnection voltage selection, equipment selection, etc.) • Review site constraints using drawings, topographic surveys, shading analysis, and electrical one-lines for accuracy and feasibility • Support solar and BESS project optimization and value engineering, including layout refinement, loss factors, clipping, degradation, and basic BESS operating concepts that influence project value • Partner with the development team with technical inputs for permit and interconnection applications • Evaluate site constraints (shading, slope, access, interconnection feasibility) • Serve as engineering point of contact for EPC partners and field teams and respond to RFIs with clarity and speed • Conduct comprehensive QA/QC of preliminary designs and plan sets to ensure design consistency, constructability, and code compliance • Coordinate between engineering consultants, EPCs, and internal stakeholders • Maintain accurate as-built documentation, open items lists, and change tracking. • Develop and lead the use of standardized templates and review checklists • Collaborate with Project Managers throughout pre-construction and construction activities, proactively manage the flow of technical information and deliverables to minimize last‑minute issues • Evaluate acquisition opportunities by reviewing project data rooms, drawings, and technical reports • Identify engineering risks, design gaps, or cost implications during due diligence reviews • Assist in energy model validation and yield assessment for prospective projects, be able to prepare concise summaries and provide guidance for internal stakeholders • Contribute to building tools and workflows that improve process efficiency, data consistency, and information flow between teams • Engage electrical engineers and other subject matter expects as needed. • Manage and coordinate engineering subcontractors and external engineering providers: define scopes, track schedules and deliverables, and ensure comments and revisions are clearly captured and closed. • Support Project Development and Project Finance teams in developing construction cost estimates.