Treasury Systems Year-Round Part-time Intern

What You'll Do

Our Treasury Systems team provides essential support to the global Treasury team at National Grid through the management and optimization of the Allegro Horizon and Quantum Treasury Management systems - both critical to support the Commodities and Treasury functions in the US and UK.

This team drives multiple enhancement and automation projects from design to implementation by coordinating and communicating with stakeholders and supporting internal teams, as well as external vendors.

In addition, the team also manages system infrastructure via Microsoft Azure and performs SOX controls activities.

As an intern, you will help modernize important legacy applications using C# and contribute fresh ideas for optimization. You will also support key projects to upgrade energy risk systems and identify opportunities for automation using AI.

During your time with us, you will assist with routine maintenance, including issue monitoring and tracking, while working on custom applications to enhance their performance. Lastly, you'll be supporting full system upgrades and help the team identify and implement efficient optimization strategies.

You will be in our Hicksville, NY office and must be within commutable distance of this identified work location.

As an intern, you will work a maximum of 20 hours per week while school is in session, with the possibility of more hours during winter and summer breaks. This position requires that you commit a minimum of 1 year to this internship experience.

• Availability to start on or about Monday, August 10, 2026
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• Registered in school as a full-time student and continuing education full-time through the Fall 2027 semester.
• Pursuing a Bachelor's or Master's degree in Information Systems, Computer Science, Data Science or related major.
• Accumulated 18 or more credits and be 18 years of age.
• Possess work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States (including CPT & OPT).
• Proficiency in C#, Python, SQL, Azure or other Cloud technology.
• Knowledge of Power Automate, Energy Trading, Database/ Risk Management Systems is a plus.

• Solution-driven, creative and can work both independently and in group settings.
• Able to maintain a strong attention to detail and use time management skills to effectively prioritize tasks and meet deadlines.

Must reside within the existing footprint:
Massachusetts, New York, New Jersey, Pennsylvania, Connecticut, New Hampshire, Maine, Rhode Island, and Vermont. You must also reside within a reasonable, commutable distance to your assigned primary office.

$21.00 - $33.00 an hour

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.