Modeler, Power Markets

REsurety is the leading provider of data, software, and services to the clean energy economy and operates the only transactional marketplace for clean power. Trusted by the industry’s leading buyers, sellers, and investors, REsurety’s proprietary data models, powerful technology platforms, and deep domain expertise empower confident, impactful decision-making and efficient, effective portfolio management.

We are a small team with a big impact! Our culture is open and collaborative. We expect excellence from our team members and reward it with high ownership and flexibility. If you’re a high-achiever with a passion for clean energy, we want to hear from you.

At REsurety, we value the skills of execution, creativity & ownership, commercial focus, and teamwork, and we help and encourage all team members to develop these skills while at REsurety.

Our values also shape our culture and act as the foundation for our principles. Like all great companies, we strive to hire the best and are committed to building a diverse, inclusive company where team members feel engaged, valued, and supported. What is special about REsurety, though, is how much we:

• Share information openly, broadly, and deliberately with each other;
• Encourage ownership by all team members;
• Provide continuous, constructive feedback; and
• Empower all team members to bring their full, authentic selves to work.

The energy transition is a data problem. You will join our power markets team to lead the evolution of our price and carbon emission forecasting capabilities. This isn't a "behind-the-scenes" modeling role—you will be at the intersection of research, engineering, and product, driving the strategy that helps the world’s largest clean energy buyers and investors navigate a zero-carbon future.

You will work alongside meteorologists, software engineers, and power system experts to turn complex fundamentals into the commercial backbone of our software products.

• Architect Strategic Models: Lead the expansion of REsurety’s fundamental and statistical power price models. You aren’t just running code; you are evolving the logic that defines how the market understands renewable value.
• Master Market Complexity: Own the lifecycle of complex models, proactively adapting them to shifting regulatory landscapes, evolving market rules (ISO/RTO), and changing grid fundamentals.
• Pioneer "Weather-Smart" Insights: Direct the integration of high-impact data inputs, ensuring our forecasts remain the industry gold standard for accuracy and rigorous calibration.
• Bridge the Gap to Product: Collaborate with Engineering and Product teams to translate your research into scalable, "next-gen" modeling platforms that power our customer-facing software.
• Influence the Industry: Act as a principal communicator and thought leader. You will translate complex technical outputs into actionable insights for internal leadership and external clients, building confidence in the future of clean energy.
• Govern Excellence: Establish and oversee rigorous QA processes, ensuring every output is grounded in reality and provides strategic value to our customers.

• Experience using a programming language to manipulate, analyze, and visualize data
• Bachelor’s in a technical field such as Economics, Electrical Engineering, Mathematics, Statistics, or a related discipline. Master’s Preferred.
• 12+ years of experience with power market fundamentals modeling software (e.g., PSO, PLEXOS)
• A strong understanding of the functioning of one or more North American wholesale electricity markets
• Excellent teamwork, communication, and presentation skills
• A passion for driving down the cost of energy from renewable sources

• Experience with R, Python, or SQL
• Experience using Machine Learning in an applied setting
• Experience with capacity expansion modeling
• Experience with fundamentals modeling in CAISO, PJM, NYISO, or ISONE

• Our organization works on a hybrid model. We are in the office on Mondays, Tuesdays, and Thursdays at our downtown Boston building, and remote work is optional on Wednesdays and Fridays.

• The base compensation range for this position is $144,500 to $195,500. Actual starting pay is determined by a number of factors, including relevant skills, qualifications, and experience. This range does not include annual bonus, equity-based incentives, and benefits.