Graduate Development Program, Associate Engineer, Transmission Planning

National Grid Plc; Waltham (MA); On-site; USD 101,000 - 119,000; Full time

Benefits offered by this job

GDP program

Mentorship

Career growth

Networking opportunities

Job summary

National Grid is seeking an Associate Engineer in Transmission Planning in Waltham, MA, as part of its Graduate Development Program (GDP). You will support studies and analyses to ensure safe, reliable delivery of electricity and gain hands-on experience with power system studies and modeling tools.

You will collaborate with engineers and stakeholders, build expertise in grid reliability and long‑term transmission planning, and participate in orientation, mentorship, and development activities

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering from an accredited institution.
• Coursework, internship, co-op, or project experience related to power systems engineering.
• Graduated between May 2026 and June 2027.
• Ability to begin National Grid GDP on June 7, 2027 or July 12, 2027.
• Work authorization in the United States without visa sponsorship.”

Responsibilities

• Conduct transmission planning studies to evaluate system reliability and support the delivery of electricity across New England.
• Assess new transmission, generation, and load interconnection requests by analyzing impacts and recommending solutions.
• Develop and maintain power system models and perform analyses related to power flow, stability, voltage, and short‑circuit conditions.
• Collaborate with engineers and stakeholders to evaluate transmission needs and support long‑term infrastructure planning.

Skills

Power systems

Transmission planning

Data analysis

Communication

Education

Bachelor’s or Master’s in Electrical Engineering

Tools

Power system modeling tools

Job description

About the Position

Interested in helping shape the future of the electric grid? As an Associate Engineer on the Transmission Planning team, you'll support studies and analyses that help ensure the safe, reliable, and efficient delivery of electricity across New England. You'll evaluate proposed changes to the transmission system, perform technical assessments, and help determine how new interconnections and infrastructure projects may impact grid performance.

Working alongside a team of experienced engineers, you'll gain hands‑on experience with power system studies, transmission planning analyses, and industry‑standard modeling tools. You'll collaborate with stakeholders across the business to solve complex engineering challenges while building expertise in power systems, grid reliability, and long‑term transmission planning. If you're eager to apply your technical knowledge, take initiative, and contribute to the future of energy, this role offers an excellent opportunity to learn, grow, and make an impact from day one.

What You'll Do

• Conduct transmission planning studies to evaluate system reliability and support the safe, reliable, and efficient delivery of electricity across New England.
• Assess new transmission, generation, and load interconnection requests by analyzing potential impacts to the electric grid and recommending solutions.
• Develop and maintain power system models and perform analyses related to power flow, system stability, voltage performance, and short‑circuit conditions.
• Partner with engineers and cross‑functional stakeholders to evaluate transmission system needs and support long‑term infrastructure planning and investment decisions.
• Communicate technical findings and recommendations through reports, presentations, and discussions with internal stakeholders and regional industry organizations.
• Collaborate with experienced engineers on high‑impact projects while building expertise in transmission planning, power systems analysis, and grid modernization initiatives.

What You'll Need to Apply

• Bachelor or Master's in Electrical Engineering degree from an accredited institution.
• Coursework, internship, co‑op, or project experience related to power systems engineering.
• Graduated between May 2026 and June 2027
• Ability to begin the National Grid Graduate Program on June 7, 2027, or July 12, 2027
• Work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States (such as sponsorship for an H‑1B, TN, O, L, STEM OPT, or other employment‑based work authorization)

It would be awesome if you had

• Experience with power system modeling, simulations, or power flow analysis through coursework, research, design projects, or internships.
• Demonstrated initiative through leadership roles, student organizations, research projects, design teams, or extracurricular activities.

What You'll Get in Return

• Structured development opportunities, mentorship, and ongoing feedback to accelerate your career growth
• Exposure to leaders, cross‑functional teams, and diverse areas of the business
• Opportunities to build your professional network and develop lasting industry connections
• Meaningful work and real‑world experience that provide a strong foundation for a long‑term career at National Grid
• Competitive salary ranging from $101,000 to $119,000, plus a comprehensive benefits package

National Grid's Graduate Development Program (GDP) is a year‑long development program for recent college graduates who aspire to take on future leadership roles in a dynamic, ever‑changing industry. Graduates will shape the future of National Grid. Bringing fresh thinking, new perspectives, and exploring with energy, we'll give you real responsibility and an opportunity to move with purpose from day one – putting the power to supercharge your career in your hands.

Graduates start their careers at National Grid with an in‑depth 3‑week in‑person Orientation which gives you exposure to all parts of the company, allows you to network with your Graduate cohort, GDP alumni, and senior leaders, and provides you with the opportunity to travel throughout our service territory in the northeast US. Following Orientation, you'll begin working in the full‑time position outlined below and take part in robust in‑person and virtual development activities throughout the year. This includes monthly development sessions, active mentorship, and an intensive and immersive “Hackathon Project” where you “hack” a real‑world National Grid problem.

About National Grid

National Grid is the critical energy infrastructure company, operating the electricity and gas networks and infrastructures that connects millions of people to the energy they use every day, supporting homes, businesses and communities across Massachusetts and New York.

We know the future of energy won't be shaped by what we know today. It will be shaped by what's possible tomorrow. That's why we're investing in the next generation of talent, giving undergraduates and graduates the opportunity to learn from experts, gain hands‑on experience and contribute to work that matters from day one.

Are you ready to unlock the power of the possible?

More Information

Salary Range
Waltham, Massachusetts $101,000 - $119,000 a year

National Grid will not be providing visa sponsorship for this position now or in the future. You must have the ability to work without a need for current or future visa sponsorship.

Please note US Colleagues must reside within our existing footprint, which includes Massachusetts, New York, New Jersey, Pennsylvania, Connecticut, New Hampshire, Maine, Rhode Island and Vermont. As a National Grid employee, you should also reside within a reasonable, commutable distance to your assigned primary office.

Applications close on December 1, 2026. As we review applications on a rolling basis, this posting may close earlier if we receive a sufficient number of qualified applications. Early application is encouraged.

National Grid utilizes an assessment that evaluates the job qualifications/characteristics using AI or statistically based scoring. For more information, please view NYC Local Law 144 .

National Grid is committed to providing equal employment opportunities to all employees and applicants for employment regardless of protected class. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, or any other protected status in accordance with applicable federal, state, and local laws. National Grid maintains affirmative action programs for individuals with disabilities and protected veterans.

Our employment practices are designed to ensure that all individuals are treated fairly and with respect throughout the hiring process and during employment. National Grid complies with all applicable federal, state, and local anti‑discrimination laws. We are dedicated to fostering a workplace that is free from unlawful discrimination and harassment, and we encourage a culture of respect for all.

Safety, Health, Environment and Resilience

National Grid operates in both the UK and US, with a broad portfolio of energy businesses dedicated to providing safe, reliable, and sustainable power.

From electricity and gas transmission to advancing clean energy and modernising grids, our work covers every aspect of the energy system.

Our energy flows through absolutely everything we do

Life here at National Grid is more than just our purpose or our values, it’s everything we put into everything we do. It’s our commitment to diversity and inclusion; how we help our employees learn and grow; and how we partner with and support the communities where we live and work. It’s all this, and so much more.

We leverage our collective strengths to do meaningful BIG work so that we can be at the heart of a fair and affordable energy future.

Your salary is reviewed each year against the market for your role, skills, knowledge and experience.

Incentive

Annual performance plan or bonus (depending on your role) rewards your contribution to our success each year.

Retirement

Generous pension plan with company contributions up to 12%.

Private medical insurance for self and family.