Senior Engineer, Transmission System Planning (Hybrid schedule)
Senior Engineer, Transmission System Planning (Hybrid schedule)04/08/2026Locations: Manchester, New Hampshire; East Berlin, Connecticut; Hadley, Massachusetts; Springfield, Massachusetts; Westwood, MassachusettsEversource will not offer immigration-related sponsorship for this position. Applicants who require immigration sponsorship-either now or in the future-should not apply. This includes, but is not limited to, direct company sponsorship, listing Eversource as the employer of record on immigration documents, or any work authorization that requires company involvement or documentation (e.g., H-1B, OPT, STEM OPT, CPT, TN, J-1, O-1, etc.).Our Team:We have an amazing opportunity to join our Transmission Systems Planning Engineer Team.The Senior Engineer conducts system studies of electric transmission system planning related to clean energy and large load integration, familiar of technical studies (e.g., load flows, stability studies, and transient network, short circuit analysis and Electromagnetic Transient Analysis (EMT)) to support clean energy and large load interconnections.We seek a highly experienced Senior Engineer to lead technical studies for the interconnection of large-scale Distributed Energy Resources (DER) and Data Centers to the transmission and distribution grid. You will be instrumental in ensuring the reliable, safe, and efficient integration of these critical assets, solving complex power system challenges and supporting our clients' decarbonization and digital infrastructure goals.Essential Functions:* Perform large-scale integration studies (DER, Data Centers, and more) across CT, MA, and NH.* Conduct and manage comprehensive power system impact studies (Feasibility, System Impact Studies) for utility-scale DER projects (Solar PV, Wind, BESS) and large Data Center interconnections (ranging from tens to hundreds of MWs).* Responsible to perform detailed analysis using industry-standard tools (e.g., PSSE, PSCAD, TARA, Synergi) including:*