Senior Engineer, Transmission System Planning (Hybrid schedule)

Eversource Energy; Hadley (MA); Hybrid; USD 129,450 - 143,830; Full time

Benefits offered by this job

Competitive total rewards program

Flexible working options

Annual incentive potential

Job summary

Eversource Energy is looking for a Senior Engineer to join their Transmission Systems Planning Engineer Team in Hadley, MA. The position involves conducting system studies related to clean energy and large load integration. Candidates should have a strong background in power systems analysis and substantial experience with DER interconnections.

This role requires a bachelor's degree in Engineering, ideally Electrical, and a minimum of 5 years in power system engineering. Eversource offers a competitive salary range of $129,450.00 - $143,830.00, along with flexible working conditions and the opportunity to impact sustainable energy initiatives.

Qualifications

• Minimum of 5 years of experience in power system engineering.
• Professional Engineer’s License preferred.
• Experience with large industrial loads beyond Data Centers.

Responsibilities

• Conduct and manage comprehensive power system impact studies.
• Perform large-scale integration studies across MA, NH, and CT.
• Prepare clear technical reports and presentations for stakeholders.

Skills

Power systems analysis

Interconnection applications

Scripting for automation (Python)

Cross-functional collaboration

Education

Bachelor’s degree in Engineering

Advanced degree

Tools

TARA

PSS®E

PSCAD

Job description

Eversource 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 with technical studies (e.g., load flows, stability studies, 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., PSS®E, PSCAD, TARA, Synergi) including:
• Validate the inverter models to ensure they meet relevant industry standards.
• Steady‑State Analysis (Power Flow, Short Circuit, Voltage Stability, Thermal Loading).
• Dynamic Analysis (Transient Stability, Voltage Ride‑Through, Frequency Response).
• Electromagnetic Transient (EMT) Studies for inverter‑based resources (IBR) and complex interactions.
• Model and analyze the behavior and grid impact of inverter‑based resources (solar, wind, BESS), including compliance with modern grid codes (IEEE 1547, ISO‑NE PP5‑6, IEEE 2800, UL 1741 SB, etc.). Participate with other utilities and the planning staff of the Independent System Operator (ISO) in the preparation of regional transmission expansion studies.
• Identify potential grid issues and develop technically sound and cost‑effective mitigation solutions (e.g., upgrades, FACTS devices, control settings).
• Serve as the primary technical point of contact for utilities (ISOs, Transmission Owners, Distribution Utilities) throughout the interconnection process.
• Prepare clear, concise, and comprehensive technical reports, study results, and presentations for internal stakeholders and external clients/utilities.
• Provide technical guidance and mentorship to junior engineers. Contribute to the development of internal study methodologies, standards, and tools.
• Maintain deep understanding of relevant interconnection procedures (FERC, NERC, state‑specific), technical standards (NERC PRC, TPL, IEEE), and evolving grid requirements.

Technical Knowledge/Skill/Education/Licenses/Certifications

• Demonstrated skill and experience in power systems analysis.
• Experience with interconnection applications for large industrial loads beyond Data Centers.
• Experience with TARA, PSSE, PSCAD.
• Experience with scripting for automation (Python) within power system analysis tools.
• Technical understanding of the parameters and functions of the operation of the power delivery system and power system theory.
• Skill in working cross‑functionally.

Education

• Bachelor’s degree in Engineering, Electrical preferred.
• Advanced degree preferred.

Experience

• Minimum of 5 years of experience in power system engineering.
• Professional Engineer’s License preferred.

Working Conditions

• Work location options are flexible—choose from MA, NH, or CT.
• Must be available to work emergency restoration assignment as required.
• Must be available to travel between MA/CT/NH as necessary.

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. 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 and affirmative action 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.

Federal Contractor Status

VEVRRA Federal Contractor