Job Description One Tech Engineering is searching for a Substation Engineer for a position located in Hamburg, Arkansas; Bethel, North Carolina; Charlotte, North Carolina; Shawboro, North Carolina; and Jackson, Ohio. The Substation Engineer will be responsible for the design, engineering, and coordination of high-voltage substations and interconnection facilities supporting utility-scale solar PV projects. The candidate must be a US Citizen or a green card holder, the position is not eligible for sponsorship.
The candidate should have a Bachelor's degree in Electrical Engineering, and 5-10+ years of experience in substation design (utility, EPC, or consulting environment). Substation Engineer Responsibilities: Lead engineering and design of substations (typically 34.5kV-500kV) for solar PV and BESS projects. Develop and review one-line diagrams, three-line diagrams, protection & control schematics, and relay settings and coordination studies
Perform load flow, short circuit, and grounding studies, and equipment sizing (transformers, breakers, switchgear, buswork). Coordinate interconnection design in compliance with utility requirements and ISO/RTO standards (e.g., PJM, ERCOT, MISO). Interface with utilities for interconnection agreements, studies, and approvals
Support procurement by developing technical specifications and evaluating vendor bids. Provide engineering support during construction, including RFIs, submittal reviews, and field issue resolution. Participate in commissioning activities and ensure proper testing of substation equipment.
Ensure compliance with applicable standards (IEEE, NEC, NESC, ANSI). Collaborate cross-functionally with civil, structural, transmission line, and SCADA teams. Requirements for the Substation Engineer: Bachelor's degree in Electrical Engineering or related field.
5-10+ years of experience in substation design (utility, EPC, or consulting environment). Experience with utility-scale renewable energy projects (solar and/or BESS preferred). Strong knowledge of high-voltage substation design and protection systems.
Familiarity with interconnection processes and grid compliance requirements. Experience with engineering software (e.g., ETAP, SKM, PSCAD, AutoCAD, MicroStation). Professional Engineer (PE) license preferred or ability to obtain
Experience working with major utilities or ISOs such as PJM, ERCOT, or CAISO is preferred. Experience in EPC project environments or owner's engineering roles is preferred. Knowledge of renewable energy project lifecycle from development to COD is preferred.