Managing Partner
Current
Mar 2022 - Present
AeroLeads people directory · profile
John Rowan Email & Phone Number
Solving Business Problems with Data & Software Solutions
at
RhemaTech Solutions
1 work email found
@paypal.com
2 phones found area 402 and 866
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Solving Business Problems with Data & Software Solutions
Location
Magnolia, Texas, United States
Who is John Rowan? Overview
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Quick answer
John Rowan is listed as Solving Business Problems with Data & Software Solutions at RhemaTech Solutions, based in Magnolia, Texas, United States. AeroLeads shows a work email signal at paypal.com, phone signal with area code 402, 866, and a matched LinkedIn profile for John Rowan.
John Rowan previously worked as Managing Partner at Rhematech Solutions and Data Architect at Exxonmobil. John Rowan holds General Studies from University Of Nebraska At Omaha.
Company email context
Email format at RhemaTech Solutions
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{first_initial}{last}@paypal.com
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Profile bio
About John Rowan
I have spent the last 22 years working heavily with data and software systems. I began my career as a software developer and worked primarily on data layer coding and data exchanges/interfaces between systems. I quickly moved into more data-centric roles and have made a long-lasting career in working with data. I have worked on very complex software systems, built BI solutions from the ground up, built dozens of multi-dimensional SSAS cubes, developed custom ETL frameworks, built numerous service broker messaging implementations, and worked building new databases or models for both OLTP and OLAP systems. I've built 100's if not 1000's of tables and certainly thousands of functions, stored procedures, views, etc and countless (really!) ETL packages using SSIS. The roles I've held for the last few years have been a bit less hands on, but not much. I've focused more on architecture, strategy, vision and team building. Most recently, I worked on and strategy and planning for migrating applications, services and data to Microsoft Azure as part of my previous employer's modernization efforts. I am a life-long studier and learner. Learning new languages and skills never gets old for me. I enjoy teaching, mentoring, and coaching those around me and I have always found myself in either formal or informal leadership positions. My strengths are data architecture and optimization, database code tuning and analysis and ETL process design and automation. I have ample experience in ETL with DTS and SSIS as well as SSAS for cube development. My experience with database development includes both OLTP and OLAP systems. I have played the role of lead architect for both types of systems and I have successfully created robust database designs that are currently in use by my workplaces past and present and their clients. My latest endeavor has given me the opportunity to begin building up my Microsoft Azure experience. On the app-dev side, the vast majority of my experience has been with .net, specifically C#. I am currently working heavily in API development w/ C# and front-end coding with React. My current venture takes me out on my own, partnering up with my wife of 22 years, to start our own consulting practice. My goal is to build new business relationships whereby I am able to offer my vast experience in software and data as an asset to my clients while I build out my practice and scale up my team.
Listed skills include Etl, Ssrs, Data Modeling, Microsoft Sql Server, and 18 others.
Current workplace
John Rowan's current company
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9 roles · 26 years
John Rowan work experience
A career timeline built from the work history available for this profile.
Data Architect
I am currently working in ExxonMobil's Identity & Access Management (IAM) program as a System's Architect with a focus on data. My main responsibilities are to guide & mentor our team's in the area of database design, coding, optimization, ETL design and ELT optimization. I am also responsible for playing a lead role in our data modernization efforts as we.
Oct 2019 - Mar 2022
Supervisor Data & Analytics
As supervisor of data & analytics at XTO, I was responsible for guiding and directing priority and direction for 3 analytics products as well as our MDM project and our data warehouse team. My job was to align these team's efforts with the business priorities for ExxonMobil's unconventional drilling & production operations.
Feb 2019 - Oct 2019
Team Lead Analytics
XTO converted me from a contractor to full-time employee. As part of this role, I remained engaged in much of my previous duties in addition to taking on team lead roles for XTO's Spotfire team. My role as team lead was to mentor & develop my team as well as organize their work and guide team priorities and direction.
Dec 2017 - Feb 2019
Sr Bi Consultant (Matrix Resources)
I was brought in to assist on an internally developed software product for managing XTO's identity and access management (IAM) program. My primary role was to design and develop ELT processes to discover IAM data across the organization. I worked as a SME for SSIS, ETL, and database design & optimization for the project team. I was one of 2 that XTO.
Apr 2015 - Dec 2017
Business Intelligence Architect
My primary responsibility has been to work with our analysts and statisticians to define data requirements and build out an analytics environment in SQL Server 2008. This robust environment consists of several models representing many different, but related, subject matters, 18+ very large fact tables, dozens of shared dimensions, and thousands of lines of.
Mar 2009 - Apr 2015
Database Consultant
Rowan Business Group
Designed, implemented and maintained ETL processes for InTouch’s data warehouse utilizing SQL Server SSIS and DTS technologies. Delivered database solutions to streamline, automate and improve operations and business processes.* Developed a database centered solution that automated the load, scrub, and propagation of client data to multiple production.
2006 - 2013
~7 yrs
Lead Dba
Contributed to the development of new databases throughout the entire development lifecycle and resolved critical systems performance problems for high-profile customers. Designed database systems architecture, troubleshot database system performance, optimized SQL code and data access and conducted index analysis/ tuning and data modeling.* Assisted in.
Oct 2005 - Mar 2009
Database Analyst / Application Systems Programmer
Monitored, maintained and troubleshot multiple production and development Oracle, Progress, and SQL Server databases. Acted as an administrator for multiple HP 9000/Sun Ultra 450 UNIX servers and FilNet systems and provided maintenance and security hardening on all HP and Sun servers. * Designed database and ETL process to integrate an Internet-facing.
2000 - 2005
~5 yrs
3 education records
John Rowan education
General Studies
University Of Nebraska At Omaha
Technical Computer Courses
Metropolitan Community College
Mis, Mis
Bellevue University
FAQ
Frequently asked questions about John Rowan
Quick answers generated from the profile data available on this page.
What company does John Rowan work for?
John Rowan works for RhemaTech Solutions.
What is John Rowan's role at RhemaTech Solutions?
John Rowan is listed as Solving Business Problems with Data & Software Solutions at RhemaTech Solutions.
What is John Rowan's email address?
AeroLeads has found 1 work email signal at @paypal.com for John Rowan at RhemaTech Solutions.
What is John Rowan's phone number?
AeroLeads has found 2 phone signal(s) with area code 402, 866 for John Rowan at RhemaTech Solutions.
Where is John Rowan based?
John Rowan is based in Magnolia, Texas, United States while working with RhemaTech Solutions.
What companies has John Rowan worked for?
John Rowan has worked for Rhematech Solutions, Exxonmobil, Xto Energy, Paypal, and Rowan Business Group.
How can I contact John Rowan?
You can use AeroLeads to view verified contact signals for John Rowan at RhemaTech Solutions, including work email, phone, and LinkedIn data when available.
What schools did John Rowan attend?
John Rowan holds General Studies from University Of Nebraska At Omaha.
What skills is John Rowan known for?
John Rowan is listed with skills including Etl, Ssrs, Data Modeling, Microsoft Sql Server, Sql, Ssis, Databases, and Virtualization.
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