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Mark Glyshaw Email & Phone Number
Principal-System Engineer
at
AT&T
2 work emails found
@att.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is Mark Glyshaw? Overview
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Quick answer
Mark Glyshaw is listed as Principal-System Engineer at AT&T, based in St Louis, Missouri, United States. AeroLeads shows a work email signal at att.com and a matched LinkedIn profile for Mark Glyshaw.
Mark Glyshaw previously worked as Principal Technical Architect at At&T. Mark Glyshaw holds Bs from Southern Illinois University, Carbondale.
Company email context
Email format at AT&T
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{first}.{last}@att.com
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AeroLeads found 2 current-domain work email signals for Mark Glyshaw. Compare company email patterns before reaching out.
Profile bio
About Mark Glyshaw
I am an enterprise architect and software engineer with over 15 years of experience in server-side software development across business, application, security, and systems domains. The applications I’ve developed have been utilized by large enterprises, supporting over 100,000 users. Beyond software development, I have spearheaded major initiatives in productivity/collaboration software and developer tooling. I also bring extensive experience in delivering presentations, from technical/classroom instruction to communicating product roadmaps with leadership, including C-suite executives.Outside of work, you might find me on a local hiking trail or playing pinball at a nearby arcade. I'm a coffee enthusiast and have been roasting coffee for fun for 20 years. I love exploring new technologies and am currently diving into LLM tools (Copilot and OpenAI) and learning SwiftUI for fun.Competencies: Java, Python, C, Distributed Computing, Agile Development, Linux, Mac, API Development, Microsoft collaboration tools.I'm always looking to expand my personal and professional network and hear about interesting job opportunities. Let's connect on LinkedIn, or feel free to reach out to me directly at mark.glyshaw@gmail.com
Listed skills include Web Development, Application Architecture, Cms, Collaboration Tools, and 31 others.
Current workplace
Mark Glyshaw's current company
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3 roles
Mark Glyshaw work experience
A career timeline built from the work history available for this profile.
Principal-System Engineer
CurrentDrove software initiatives for collaboration tool improvements including enablement of new Microsoft tools. Led the successful migration of AT&T's custom collaboration tools to Microsoft's collaboration suite. - Revamped a social gamification platform by developing a Microsoft Teams app, integrating SSO, notifications, and REST API for badge awards. Saved.
Jan 2020 - Present
Principal Technical Architect
Feb 2008 - Jan 2020
1 education record
Mark Glyshaw education
FAQ
Frequently asked questions about Mark Glyshaw
Quick answers generated from the profile data available on this page.
What company does Mark Glyshaw work for?
Mark Glyshaw works for AT&T.
What is Mark Glyshaw's role at AT&T?
Mark Glyshaw is listed as Principal-System Engineer at AT&T.
What is Mark Glyshaw's email address?
AeroLeads has found 2 work email signals at @att.com for Mark Glyshaw at AT&T.
Where is Mark Glyshaw based?
Mark Glyshaw is based in St Louis, Missouri, United States while working with AT&T.
What companies has Mark Glyshaw worked for?
Mark Glyshaw has worked for At&T.
How can I contact Mark Glyshaw?
You can use AeroLeads to view verified contact signals for Mark Glyshaw at AT&T, including work email, phone, and LinkedIn data when available.
What schools did Mark Glyshaw attend?
Mark Glyshaw holds Bs from Southern Illinois University, Carbondale.
What skills is Mark Glyshaw known for?
Mark Glyshaw is listed with skills including Web Development, Application Architecture, Cms, Collaboration Tools, Enterprise Architecture, Soa, Java Enterprise Edition, and Websphere.
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