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Gregory Seemann Email & Phone Number

Location: Mission Viejo, California, United States 8 work roles 1 school
1 work email found @rsmus.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@rsmus.com
LinkedIn Profile matched
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Current company
Role
Architect
Location
Mission Viejo, California, United States

Who is Gregory Seemann? Overview

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Quick answer

Gregory Seemann is listed as Architect at Millenium Space Systems, based in Mission Viejo, California, United States. AeroLeads shows a work email signal at rsmus.com and a matched LinkedIn profile for Gregory Seemann.

Gregory Seemann previously worked as Managing Consultant/Custom Development at Tegria at Tegria and BI Manager Consulting Services at Rsm Us Llp. Gregory Seemann holds Bachelor'S Degree, Philosophy/Psychology from University Of Toledo.

Company email context

Email format at Millenium Space Systems

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{first}.{last}@rsmus.com
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AeroLeads found 1 current-domain work email signal for Gregory Seemann. Compare company email patterns before reaching out.

Profile bio

About Gregory Seemann

Career Summary I have worked for the last 20 years in technology primarily as a data engineer, software developer, and BI Architect. Most of my work has involved star schema data warehouse design, some document DB and mid-tier services work, and big data+ IoT streaming architectures. For the last eight years as a consultant and manager, I have worked primarily in Azure technologies, but have delivered solutions in many different heterogenous environments for a wide range of clients including Graph/Document DB’s, and Spark/Data Lake environments. I have been in several POC engagements directly with Microsoft and have delivered a variety of different projects and software solutions. I have experience in IoT, Streaming, and Big Data architecture, but also in project management, personnel management, and contract quotation, estimation, and cost structuring. Over the last 2 years I have started educating myself in the Data Science realm. I have recently finished several courses in Machine Learning and have also extended (or refreshed) many of my math skills including Linear Algebra, Geometry, and Calculus. In addition, I have completed several certifications in Python programming and worked in several different Python IDE’s and environments.

Listed skills include Mcts In Bi, Ssis, Ssas, Ssrs, and 27 others.

Current workplace

Gregory Seemann's current company

Company context helps verify the profile and gives searchers a useful next step.

Millenium Space Systems
Millenium Space Systems
Architect
Mission Viejo, CA, US
AeroLeads page
8 roles · 28 years

Gregory Seemann work experience

A career timeline built from the work history available for this profile.

Architect

Millenium Space Systems

Mission Viejo, Ca, Us

Managing Consultant/Custom Development At Tegria

Orange County, California, United States

Bi Manager Consulting Services

California, United States

Solution Delivery Manager

United States

Oct 2016 - May 2020

Lead Technical Consultant

Irvine,Ca

Apr 2013 - Oct 2016

Architect/Bi

Ossur Americas

Foothill Ranch,Ca

Jun 2008 - Apr 2013

Sql Dba/Developer

Afs
2005 - 2008 ~3 yrs
1 education record

Gregory Seemann education

FAQ

Frequently asked questions about Gregory Seemann

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

What company does Gregory Seemann work for?

Gregory Seemann works for Millenium Space Systems.

What is Gregory Seemann's role at Millenium Space Systems?

Gregory Seemann is listed as Architect at Millenium Space Systems.

What is Gregory Seemann's email address?

AeroLeads has found 1 work email signal at @rsmus.com for Gregory Seemann at Millenium Space Systems.

Where is Gregory Seemann based?

Gregory Seemann is based in Mission Viejo, California, United States while working with Millenium Space Systems.

What companies has Gregory Seemann worked for?

Gregory Seemann has worked for Millenium Space Systems, Tegria, Rsm Us Llp, Hitachi Vantara, and Perficient.

How can I contact Gregory Seemann?

You can use AeroLeads to view verified contact signals for Gregory Seemann at Millenium Space Systems, including work email, phone, and LinkedIn data when available.

What schools did Gregory Seemann attend?

Gregory Seemann holds Bachelor'S Degree, Philosophy/Psychology from University Of Toledo.

What skills is Gregory Seemann known for?

Gregory Seemann is listed with skills including Mcts In Bi, Ssis, Ssas, Ssrs, Microsoft Sql Server, Software Architectural Design, Agile Methodologies, and Soa.

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