Per Sé Group · 1 day ago
Interconnection Engineer
Per Sé Group is supporting a global renewable energy developer to hire a senior Interconnection Engineer for large-scale solar and battery energy storage projects. The role involves managing the full interconnection lifecycle, coordinating with ISOs/RTOs and utilities, and supporting compliance and commissioning activities.
Responsibilities
Own the full interconnection lifecycle from early market evaluation through COD
Manage and review interconnection applications, studies, and agreements
Coordinate directly with ISOs/RTOs and utilities (ERCOT, PJM, MISO, SPP)
Review power system studies (power flow, stability, short circuit, SSR)
Support compliance, registration, and commissioning activities
Work cross-functionally with Engineering, Development, Construction, Compliance, and Operations teams
Qualification
Required
5+ years of experience in power systems, transmission planning, or interconnection engineering
Proficiency with PSS/E, PowerFactory, or PSCAD
Experience supporting solar, wind, or BESS projects
Strong communication skills with utilities, consultants, and internal stakeholders
Preferred
Direct experience with ERCOT and/or PJM strongly preferred