Marissa Walter
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Marissa Walter Email & Phone Number

Market Validation and Quality Analyst at California ISO at California ISO
Location: United States 6 work roles 4 schools
1 work email found @caiso.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Work email m****@caiso.com
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Current company
California ISO
Role
Market Validation and Quality Analyst at California ISO
Location
United States
Company size
701 employees

Who is Marissa Walter? Overview

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Quick answer

Marissa Walter is listed as Market Validation and Quality Analyst at California ISO at California ISO, a with 701 employees, based in United States. AeroLeads shows a work email signal at caiso.com and a matched LinkedIn profile for Marissa Walter.

Marissa Walter previously worked as Market Validation and Quality Analyst at California Iso and Associate Market Validation and Quality Analyst at California Iso. Marissa Walter holds Master Of Science - Ms, College Of Engineering (Energy Science, Technology, And Policy) from Carnegie Mellon University.

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Email format at California ISO

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{first_initial}{last}@caiso.com
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Profile bio

About Marissa Walter

I am passionate about energy system modeling because it can guide a transition to clean energy that is both effective and ensures reliable electricity access. As a market validation and quality analyst with the California ISO, I investigate system data to promote market integrity and keep operations running smoothly.After finishing my B.S. in Environmental Science, a conviction in the importance of smart energy transition drove me to gain technical expertise from Carnegie Mellon University’s MS in Energy Science, Technology, & Policy program. While at CMU, many of my projects were in data science, energy storage, and power system engineering and economics.Over the summer of 2019, I was a graduate student intern at NREL, where I systematically reviewed LCA literature of grid-scale energy storage and collaboratively coded data queries, calculations, and visualizations to quantify total life cycle greenhouse gases of capacity expansion model scenarios.Specialties: Electricity Markets & Economics, Power Systems Engineering & Modeling, Variable Renewable Grid-Integration (System Impacts & Mitigation Strategies), Data Analysis, Energy Storage, Life Cycle Assessment

Listed skills include Critical Thinking, Public Speaking, Microsoft Office, Sustainability, and 39 others.

Current workplace

Marissa Walter's current company

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California ISO
California Iso
Market Validation and Quality Analyst at California ISO
folsom, california, united states
Website
caiso.com
Employees
701
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6 roles

Marissa Walter work experience

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Market Validation And Quality Analyst

Current
California Iso

Folsom, California, United States

Feb 2023 - Present

Associate Market Validation And Quality Analyst

California Iso

Folsom, California, United States

Oct 2020 - Jan 2023

Resources And Sustainability Group, Graduate Intern

National Renewable Energy Laboratory

Golden, Co

• Conducted literature review of grid-scale lithium-ion batteries and hydrogen fuel cells Life Cycle Assessments• Coded with R to query PLEXOS capacity expansion model data, calculate life cycle greenhouse gases and plot visualizations• Learned command line and GitHub version control to collaborate on code• Wrote addendum for and revised technical memo to municipal partners; communicated with authors and experts

May 2019 - Aug 2019

Intern

Columbus Idea Foundry

• Investigated on-site rooftop solar power through Pathfinder Solar Assessment, regulatory research, financial modeling, and expert consultation, finding potential for 87,094 lbs. of CO2 reduction and $167,696 of investment payback over 30 years; reported to CEO/Founder• Facilitated Makerspace workshop operation, product fabrication, and prototyping

Jan 2017 - Jul 2018

Circulation Desk Librarian

Allegheny College

Pelletier Library

• Aided patron book, video, and media equipment circulation• Navigated catalog interface, technology problems, and protocols• Answereed telephone; Opened/closed; Provided service, insight, & sound decisions

Sep 2013 - May 2016

Research Assistant (Volunteer)

Katz Lab At Denison University

Granville, Oh

• Adapted LabVIEW program for laboratory experiment automation• Drafted and constructed dark box to fit photo-electrochemical diode testing with monochromator

Jul 2015 - Aug 2015
Team & coworkers

Colleagues at California ISO

Other employees you can reach at caiso.com. View company contacts for 701 employees →

LC Lori Causey Lori Causey Colleague at California IsoFolsom, California, United States View → JQ Jaezreel Quiliza Jaezreel Quiliza Colleague at California IsoUnited States View → LA Luis Alberto Cantos Luis Alberto Cantos Colleague at California IsoFolsom, California, United States View → KW Kyle Willing Kyle Willing Colleague at California IsoOrangevale, California, United States View → JT Jordynn Todd Jordynn Todd Colleague at California IsoFair Oaks, California, United States View → DS Diane Schroeder Diane Schroeder Colleague at California IsoGeorgetown, California, United States View → ML Martin Langston Martin Langston Colleague at California IsoRoseville, California, United States View → KE Karen Edson Karen Edson Colleague at California IsoFolsom, California, United States View → MP Meryll Pereira Meryll Pereira Colleague at California IsoGreater Sacramento, United States View → GF Gregg Fishman Gregg Fishman Colleague at California IsoFolsom, California, United States View →
4 education records

Marissa Walter education

Master Of Science - Ms, College Of Engineering (Energy Science, Technology, And Policy)

Carnegie Mellon University

Activities and Societies: Electric Energy Club (weekly journal discussion group) Energy Transport and Storage Energy Demand.

Education record

Arava Institute For Environmental Studies

Activities and Societies: > Completed an independent study of metal oxide hydrolysis (for potential use in hydrogen production on-board.

Education record

Granville High School
FAQ

Frequently asked questions about Marissa Walter

Quick answers generated from the profile data available on this page.

What company does Marissa Walter work for?

Marissa Walter works for California ISO.

What is Marissa Walter's role at California ISO?

Marissa Walter is listed as Market Validation and Quality Analyst at California ISO at California ISO.

What is Marissa Walter's email address?

AeroLeads has found 1 work email signal at @caiso.com for Marissa Walter at California ISO.

Where is Marissa Walter based?

Marissa Walter is based in United States while working with California ISO.

What companies has Marissa Walter worked for?

Marissa Walter has worked for California Iso, National Renewable Energy Laboratory, Columbus Idea Foundry, Allegheny College, and Katz Lab At Denison University.

Who are Marissa Walter's colleagues at California ISO?

Marissa Walter's colleagues at California ISO include Lori Causey, Jaezreel Quiliza, Luis Alberto Cantos, Kyle Willing, and Jordynn Todd.

How can I contact Marissa Walter?

You can use AeroLeads to view verified contact signals for Marissa Walter at California ISO, including work email, phone, and LinkedIn data when available.

What schools did Marissa Walter attend?

Marissa Walter holds Master Of Science - Ms, College Of Engineering (Energy Science, Technology, And Policy) from Carnegie Mellon University.

What skills is Marissa Walter known for?

Marissa Walter is listed with skills including Critical Thinking, Public Speaking, Microsoft Office, Sustainability, Environmental Education, Physics, Laboratory Skills, and Scientific Writing.

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