Director, Market Application Services
Current
Sep 2022 - Present
AeroLeads people directory · profile
John Messer Email & Phone Number
Market Application Services at ERCOT (Electric Reliability Council of Texas)
at
ERCOT
1 work email found
@ercot.com
5 phones found area 704, 406, and 512
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Market Application Services at ERCOT (Electric Reliability Council of Texas)
Location
Pflugerville, Texas, United States
Who is John Messer? Overview
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Quick answer
John Messer is listed as Market Application Services at ERCOT (Electric Reliability Council of Texas) at ERCOT, based in Pflugerville, Texas, United States. AeroLeads shows a work email signal at ercot.com, phone signal with area code 704, 406, 512, and a matched LinkedIn profile for John Messer.
John Messer previously worked as Director, Market Application Services at Ercot and Director IT Application Development at Ercot. John Messer holds Bba, Management Information Systems from Texas Mccombs School Of Business.
Company email context
Email format at ERCOT
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{first_initial}{last}@ercot.com
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AeroLeads found 1 current-domain work email signal for John Messer. Compare company email patterns before reaching out.
Profile bio
About John Messer
John has been with ERCOT since 2007. He and his team are responsible for delivering the future of ERCOT.
Listed skills include Business Intelligence, Data Warehousing, Etl, Data Integration, and 37 others.
Current workplace
John Messer's current company
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10 roles · 28 years
John Messer work experience
A career timeline built from the work history available for this profile.
Director It Application Development
Feb 2018 - Sep 2022
Sr. Manager, Enterprise Information Services
Sep 2017 - Feb 2018
Manager, Enterprise Information Services
- Manage department budget of over 2M USD - Manage a delivery team of 18 full time resources - Manage contract resources as required by capital projects- Responsible for usability of DA/DW systems with over 160TB of data- Responsible for all ERCOT Internal "Managed" data products and reports- Responsible for delivery of over 200 “Market” data products produced by ERCOT- Responsible for Business Intelligence and Data Management implementation at ERCOT
Sep 2011 - Sep 2017
Sr. Business Intelligence Architect
- Designed COGNOS departmental data security architecture- Designed infrastructure to leverage a 65TB Operational Data Store - Personally focused Nodal delivery of System Operations data products- Designed Data Access Methodology for ERCOT Data Assets via COGNOS - Designed Standard EIS product development lifecycle and control structure- Responsible for the architecture of Enterprise Business Intelligence platform - Designed 2 distinct Temporally Conformed Data Warehouses (Market /Corp)- Designed COGNOS User Role Licensing Methodology for Audit and Compliance- Designed auditing procedure for COGNOS Users to minimize annual licensing costs - Founding Member of the Austin Business Intelligence Leadership Forum (ABIL Forum)- Architected Load/Gen Resource Status Analytical Data Mart for Compliance Reporting- Lead Enterprise Data Warehouse (EDW) sub-project for the Texas Nodal Implementation - Conceptualized Solution, Component, and Product distinction for corporate communications
Sep 2008 - Sep 2011
Sr. Data Warehouse Architect/Analyst
2007 - Sep 2008
President
Casabra Consulting
Feb 2000 - Feb 2018
Data Warehouse Architect/Lead - Consultant
Worked with GE Blackbelts and Project Managers in the GE Security Division to provide design changes and enhance the GE Security Data Warehouse for fulfillment metrics and reporting. Non-Technical responsibilities included managing 2 development teams; one in Houston, Texas, and the other in Beijing, China for a 24 hour development cycle.
2005 - 2006
~1 yr
Sr. Business Intelligence Consultant
Served as a Sr. Business Intelligence Consultant to many medium to large companies, including:- Shell (Energy) - Enron (Energy)- ERCOT (Energy)- Amadeus (Travel)- EPA (Government)- Trizetto (Healthcare)- Cooper Industries (Manufacturing)- Cable Wireless Panama (Telecom)- Blue Cross Blue Shield of Michigan (Healthcare)
2001 - 2005
~4 yrs
Contract Analyst/Developer
-Provided data entry services for linking product details and MSDS sheets at the SKU level to the 3M website- Redesigned the distributor rebate sytems for the Electrical Products Division (ELPD)
1999 - 2000
~1 yr
2 education records
John Messer education
Bba, Management Information Systems
Texas Mccombs School Of Business
Education record
Hereford High School
FAQ
Frequently asked questions about John Messer
Quick answers generated from the profile data available on this page.
What company does John Messer work for?
John Messer works for ERCOT.
What is John Messer's role at ERCOT?
John Messer is listed as Market Application Services at ERCOT (Electric Reliability Council of Texas) at ERCOT.
What is John Messer's email address?
AeroLeads has found 1 work email signal at @ercot.com for John Messer at ERCOT.
What is John Messer's phone number?
AeroLeads has found 5 phone signal(s) with area code 704, 406, 512 for John Messer at ERCOT.
Where is John Messer based?
John Messer is based in Pflugerville, Texas, United States while working with ERCOT.
What companies has John Messer worked for?
John Messer has worked for Ercot, Casabra Consulting, General Electric, Sense Corp, and 3M.
How can I contact John Messer?
You can use AeroLeads to view verified contact signals for John Messer at ERCOT, including work email, phone, and LinkedIn data when available.
What schools did John Messer attend?
John Messer holds Bba, Management Information Systems from Texas Mccombs School Of Business.
What skills is John Messer known for?
John Messer is listed with skills including Business Intelligence, Data Warehousing, Etl, Data Integration, Software Documentation, Data Modeling, Cognos, and Business Analysis.
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