Transmission Planning Engineer

Job Summary The Transmission Planning Engineer supports electric grid interconnection projects for large load (including data centers), renewable energy, and EV infrastructure clients. This role focuses on transmission planning analysis, technical scoping and strategy, and grid study coordination. The specialist works closely with utilities, engineering partners, customers, and internal project teams to evaluate interconnection feasibility and requirements. This can be a fully remote or hybrid role (San Diego office, no relocation package). Duties Lead or support technical scoping for new interconnection requests across transmission and distribution systems. Review system data, interconnection standards, and utility and/or ISO/RTO requirements to inform project strategy. Develop and maintain interconnection process reference guide for key markets, documenting processes, technical requirements, associated fees, and timelines for interconnection. Coordinate with utilities to gather system information, validate assumptions, and align on study methodologies. Work with engineering teams to develop technical drawings, one-lines, equipment specifications, and conceptual substation layouts. Perform due diligence analysis including steady state power flow for early stage prospects and sensitivity scenarios. Coordinate with consultants performing power flow studies and dynamic modeling. Analyze study results and prepare summaries outlining required system upgrades, project impacts, and next steps. Provide technical input into procurement processes for long-lead equipment (e.g., transformers, breakers, switchgear). Work with engineering teams to refine cost estimates and schedules based on engineering scope and system upgrade requirements. Interface with internal and external stakeholders to ensure technical accuracy and alignment across the project lifecycle. Review and advise on client interconnection agreements including study agreements, engineering and procurement agreements, and energization and construction agreements to ensure alignment with project strategy. Participate in market stakeholder discussions related to interconnection and grid performance for industry insights and relevance to client project strategy. Qualifications Bachelor’s degree in Electrical Engineering (Power Systems focus preferred). 3–7+ years of experience in transmission planning, utility engineering, or interconnection analysis. Understanding of NERC standards, grid interconnection processes, and ISO/RTO and utility study practices. Experience with modeling tools such as PSSE, PSLF, PSCAD, or PowerWorld is a plus. Strong communication skills and comfort engaging with utility engineers and project stakeholders. Pay: $110,000.00 - $180,000.00 per year Benefits: 401(k) Dental insurance Health insurance Paid time off Vision insurance Application Question(s): Will you now or in the future require sponsorship to work in the United States? What is your desired salary range? Location: United States (Required) Work Location: Remote

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