Senior Analyst, Portfolio Planning and Performance

National Grid • Waltham, NY

2d • Hybrid

About The Position

National Grid is seeking a Senior Analyst, Portfolio Planning & Performance to help shape and advance Gas IT strategy and execution. This role is focused on driving continuous improvement in portfolio performance—unlocking capacity, increasing efficiency, and enabling better, faster decision-making. This is not a traditional reporting role. We are looking for someone who challenges the status quo, brings new ideas, and takes ownership to turn those ideas into tangible improvements. You will play a key role in modernizing how we plan, measure, and manage the portfolio.

Requirements

• Combines analytical rigor with a builder mindset
• Comfortable working in ambiguity and driving structure
• Demonstrates a track record of improving processes or implementing new tools
• Naturally curious and stays ahead of emerging technologies
• Influences without authority and builds strong cross-functional relationships
• Bachelor’s degree in business, Data Analytics, Information Technology, or a related field.
• 3+ years of progressive experience in portfolio analysis, financial planning, business analytics, or related roles.
• Proficiency in data analytics tools (e.g., Excel, Power BI, Tableau, SQL)
• Demonstrated ability to optimize and automate complex processes using technology solutions.
• Strong creative thinking, analytical and problem-solving skills with the ability to translate data into actionable insights.
• Strong communication and stakeholder management skills, capable of working collaboratively across teams.
• Detail-oriented with a focus on accuracy and continuous improvement.

Nice To Haves

• Experience working in IT or technology-driven environments is a plus.

Responsibilities

• Identify opportunities for innovation and lead implementation of new tools, processes, and ways of working
• Drive continuous improvement of portfolio planning, reporting, and performance management processes to increase efficiency, accuracy, and speed
• Leverage emerging technologies (including AI and data analytics) to enhance forecasting, prioritization, and performance measurement
• Design and deliver dashboards, reporting, and visualizations that provide clear, actionable insights for stakeholders
• Partner with cross-functional teams to identify process gaps and implement solutions aligned with portfolio objectives
• Support scenario modeling, forecasting, and investment planning to inform strategic decision-making and resource allocation
• Translate data into insights that support proactive portfolio decisions, including investment prioritization and response to new demands
• Contribute to the development of a clear, unified narrative for Gas IT portfolio performance aligned with the broader US IT strategy
• Support rate case development and ongoing tracking with accurate, timely analysis and reporting
• Prepare high-quality materials and insights for senior leadership and governance forums
• Stay current on industry trends, tools, and best practices, and apply them to continuously evolve portfolio capabilities
• Lead or support special initiatives that advance portfolio strategy, operational efficiency, and performance outcomes

Benefits

• support your professional development
• career path which provides for advancement opportunities within and across bands as you develop and evolve in the position; gaining experience, expertise and acquiring and applying technical skills.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior