Electrical Performance Engineer

Do you want to be a part of the clean energy movement? Are you passionate about improving our environment for this generation and those to follow? Are you ready to take on new challenges and collaborate with a future-focused team leading the way into new markets? Join Nexamp!

This is where you can learn from industry leaders and become one yourself. It's fast-paced, mission-based work that challenges the status quo. Be on the team that's changing the world.

Nexamp is seeking an Electrical Performance Engineer who will be a deep technical independent contributor responsible for improving the reliability, availability, and performance of Nexamp’s operating portfolio of distributed and utility-scale solar PV and BESS assets, currently exceeding 2 GW under management and in construction. In this role, you will apply advanced electrical engineering analysis to operating systems in the field, performing root‑cause failure analysis, diagnosing complex and recurring issues across inverters, transformers, protection systems, controls, and balance‑of‑plant equipment.

You'll identify systemic risks, validate corrective actions, and drive data‑backed recommendations to reduce downtime, prevent repeat failures, and extend asset life. You'll also be responsible for optimizing control schemes and operating strategies, translating observed field behavior and performance data into improved settings, logic, and operational standards. Working closely with Operations, Asset Management, Controls, and OEMs, you will bridge the gap between design intent and real‑world performance to ensure the fleet operates safely and reliably, while maximizing value throughout the project lifecycle.

This is a hybrid role out of our Lawrence, MA, or Boston, MA office, and will report to the Director, Performance Engineering.

• Own plant protection, controls, and compliance strategy by reviewing and coordinating protection settings across OCPDs, relays, inverters, and plant controllers; managing required setting changes with third‑party vendors; and securing utility approvals to ensure safe, reliable operation.
• Engage directly with utilities on complex grid‑interaction issues related to protection schemes, relay settings, and plant control behavior; diagnose misalignment between plant and utility protection philosophies; and negotiate technically sound solutions that optimize availability and interconnection compliance.
• Improve system reliability and energy performance by evaluating and optimizing protection schemes, breaker coordination, relay timing, circuit configurations, and inverter control functions (Volt/VAR, Volt/Watt, frequency‑watt, ramp rates, ride‑through).
• Partner with Engineering to improve design standards and fleet consistency, including relay database templates, equipment specifications, standard drawings, and protection philosophies, with a focus on maintainability, operability, and lifecycle cost.
• Lead data‑driven reliability and loss reduction efforts by analyzing inverter logs, relay events, EMS dispatch data, and waveform captures; conducting root‑cause and 8D investigations; quantifying production and financial impacts; and recommending corrective actions, upgrades, or repowering strategies.
• Own fleetwide monitoring and diagnostics strategy by refining alert thresholds, logic, and escalation workflows to reduce false positives, minimize alert fatigue, and accelerate incident response.
• Develop analytical models, diagnostic frameworks, and performance standards for Nexamp’s PV and BESS fleet, integrating power systems engineering with data analytics to identify constraints and improvement opportunities.
• Influence organizational capability and decision‑making by representing Performance Engineering in cross‑functional initiatives, providing actionable feedback to development and engineering teams on design and procurement decisions, and mentoring junior analysts through training and documented best practices.

• Bachelor's degree in Electrical Engineering.
• 5+ years of electrical engineering experience.
• 2+ years of experience in solar and protection relays (breakers,…