Senior Engineer, Power System Planning (Hybrid Schedule)

Eversource; Hartford (CT); Hybrid; USD 129,000 - 144,000; Full time

Job summary

Eversource Energy seeks a Senior Engineer to lead advanced power system modeling, EMT analysis, and planning studies. The role supports ISO‑NE coordination, NPCC, and industry standards while evaluating transmission options including lines, BESS, HVDC, and IBR integration.

Based in Hartford, CT or nearby, the position offers a hybrid work schedule with travel between MA/CT/NH as needed and opportunities to influence reliability and future grid evolution.

Qualifications

• Minimum five years of progressively responsible experience in transmission planning, operational studies, EMT transient analysis, and IBR modeling.
• Advanced knowledge of electric power theory and planning experience with power system modeling and simulation.
• Experience applying NERC TPL, NPCC, and ISO-NE procedures; familiarity with ANSI/IEEE standards.
• PE license preferred; advanced degrees or certifications considered.

Responsibilities

• Lead, conduct and present scenario and probabilistic based planning studies under various system conditions.
• Exchange study results and perform technical reviews of data and assumptions from stakeholders.
• Coordinate studies with vendors; summarize results in reports and presentations for leadership.
• Collaborate to develop planning standards for new technologies like PV, EV, and battery storage.

Skills

Power system modeling

EMT analysis

IBR integration

PSSE

PSCAD

Python

VBA

IEEE standards

NERC TPL

PE License

Education

BSEE

Tools

PSSE

TARA

PSCAD

ATP-EMTP

EMTP-RV

PI Vision

Powertech TSAT

Powertech VSAT

Job description

Senior Engineer

Eversource will not offer immigration-related sponsorship for this position (e.g., H‑1B, O‑1, J‑1, TN, E‑3, etc.). Applicants requiring visa sponsorship to start employment with Eversource will not be considered. We have an amazing opportunity to join our team as Senior Engineer. The electric power system is undergoing a historic transformation driven by state and federal energy policies, evolving market conditions, and rapid advancements in emerging technologies. The Transmission System Planning department plays a critical role in enabling this transformation while maintaining a safe, reliable, and resilient bulk electric system. The Senior Engineer will serve as a technical subject matter expert responsible for conducting advanced power system modeling, simulation, and planning studies. The successful candidate will possess extensive experience in transmission planning, operational studies, EMT analysis, and inverter‑based resource (IBR) integration. This role requires the ability to leverage company and industry data to evaluate and develop cost‑effective, reliable transmission solutions that support future system needs, including transmission lines, renewable generation, battery energy storage systems (BESS), FACTS devices, synchronous condensers, HVDC systems, and other emerging technologies. Studies will be performed in accordance with Eversource, ISO New England (ISO‑NE), Northeast Power Coordinating Council (NPCC), and North American Electric Reliability Corporation (NERC) requirements. The role can be based in Hartford, CT, Westwood, MA, or Manchester NH.

Essential Functions

Lead, conduct and present scenario and probabilistic based planning studies under a variety of existing and forecast system conditions. Use technical experience to contribute sound engineering input to develop robust, reliable, low‑cost solutions. Exchange study results and perform technical reviews of data and assumptions from regional and industry stakeholders. Interface with ISO‑New England, area transmission owners, and Eversource departments, such as: UG and OH engineering, Substation Technical, Distributed Energy Resource (DER), Operations, and other departments to understand and mitigate electric system needs, challenges, and enable reliable future growth. Coordinate and oversee studies performed by vendors and consultants, analyze assumptions and review conclusions to integrate into company initiatives. Prepare engineering output and summarize in reports, spreadsheets, and presentation to Eversource colleagues, management, industry groups and regional stakeholders. Collaborate with cross‑functional groups to develop long‑range planning standard and criteria for integrating and enabling new technologies, including but not limited to photovoltaic solar (PV), electric vehicles (EV), and battery storage. Support Transmission Operations and the Eversource Control Room through outage coordination studies, short‑circuit studies, switching transient analyses, and other system reliability assessments Work collaboratively with Substation Engineering, study and identify substation equipment specification, insulation coordination, overvoltage and overcurrent protection, harmonics performance and mitigation measures for transmission and substation facilities Lead, develop and maintain high‑fidelity electromagnetic transient (EMT) models for transmission and substation equipment, including transmission lines, transformers, shunt reactors/capacitors, surge arresters, generators, synchronous condensers, data centers, and IBRs such as STATCOMs and SVCs Collaborate with ISO‑NE, Academia and DOE National Labs on power system planning and operation technology strategy, research, and development.

Other Supporting Tasks Include

Actively represent Eversource on regional, national, and international committees and working groups such as NATF, IEEE, state public utility commissions Demonstrate self‑sufficiency and support Eversource team by demonstrating accountability, consistency, and cooperation with all departments Conduct operation studies to validate and suggest operation procedures as needed Mentor and provide and technical training to Junior/Associate engineers.

Technical Knowledge/Skill/Education/Licenses/Certifications

Advanced knowledge of electrical theory as applied to planning an electric power supply system. Detailed knowledge and experience producing results and conclusions using power system modeling and simulation software for steady state power flow, voltage, short circuit, stability, and electromagnetic transients (lightning/switching, TOV, TRV, Zero‑miss etc). Advanced technical understanding of inverter‑based resource parameters and modeling, including extensive simulation experience. Strong communication, interpersonal, and presentation skills, both verbal and written. Essential Software Proficiency including PSSE, TARA, PSCAD. Programming experience highly desirable: Python, VBA. Simulation software highly desirable: Powertech (TSAT, VSAT), ASPEN Oneliner, ATP‑EMTP, EMTP‑RV, PI Vision. Experience required applying NERC TPL, NPCC, and ISO‑NE planning procedures. Experience applying ANSI, IEEE, and other industry standards in engineering design and system analysis. Follows Eversource’s Codes of Conduct, Business Ethics, Environmental Education: BSEE required with additional consideration given to applicants with Advanced Degrees or Certifications (e.g. MSEE, Ph.D., PE, etc.). Experience: Minimum of five years of progressively responsible experience in transmission planning, operational studies, EMT transient analysis, and IBR modeling and simulation. Licenses & Certifications: PE License preferred.

Working Conditions

• Must be available to work emergency restoration assignment as required.
• Must be available to travel between MA/CT/NH as necessary.
• HYBRID SCHEDULE: Eversource supports work‑life balance by offering hybrid schedules for certain roles. Eligibility is based on job responsibilities, operational needs, nature of work and team dynamics. Current guidelines require employees to work at least three days in the office, including Tuesdays and Wednesdays, with the third day set by the employee and supervisor based on department needs. These guidelines apply to roles approved for remote work and are subject to change, based on managerial discretion and work performance. All applicants must be able to work up to five days in the office if needed (for example: emergencies, training, or other business needs) or should the policy change.

Competencies

• Build trusting relationships
• Manage and develop people
• Foster teamwork and cross‑functional collaboration
• Lead change
• Communicate strategic vision
• Create an engaged workforce
• Focus on the customer
• Take ownership & accountability

Compensation and Benefits

Eversource offers a competitive total rewards program. Check out our careers site for an overview of our benefits programs. Salary is commensurate with your experience. This position is eligible for a potential incentive. The annual salary range for this position is: $129,450.00-$143,830.00

Worker Type

Regular

Number of Openings

1

Emergency Response

Responding to emergency situations to meet customers’ needs is part of every employee’s role. If employed, you will be given an Emergency Restoration assignment. This means you may be called to assist during an emergency outside of your normal responsibilities, work hours and location.

EEO Statement

Eversource Energy is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, sex, sexual orientation, gender identity, national origin, religion, disability status, or protected veteran status.

Who we are

Eversource Energy (NYSE:ES), a Fortune 500 and Standard & Poor’s 500 energy company based in Connecticut, Massachusetts and New Hampshire, operates New England’s largest energy delivery system. Eversource is committed to safety, reliability, environmental leadership and stewardship, and expanding energy options for its 4.3 million electric and natural gas customers. We are a company dedicated to our customers, communities and employees. We know that our success depends on the best efforts of our engaged team‑talented and dedicated individuals who take pride in their work, know and exhibit the value of teamwork and collaboration, and support each other in working safely every day.