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Michael Gruebl Email & Phone Number

DreiBusiness - machts einfach at Drei Österreich
Location: Vienna, Vienna, Austria 7 work roles 2 schools
1 work email found @gmx.net LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email g****@gmx.net
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Current company
Drei Österreich
Role
DreiBusiness - machts einfach
Location
Vienna, Vienna, Austria
Company size
732 employees

Who is Michael Gruebl? Overview

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Quick answer

Michael Gruebl is listed as DreiBusiness - machts einfach at Drei Österreich, a company with 732 employees, based in Vienna, Vienna, Austria. AeroLeads shows a work email signal at gmx.net and a matched LinkedIn profile for Michael Gruebl.

Michael Gruebl previously worked as Head of Enterprise Solutions at Drei Österreich and Head of Research and Delivery Business at Hutchison Drei Austria Gmbh. Michael Gruebl holds Mba, General Management from Open University Business School.

Company email context

Email format at Drei Österreich

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{last}.{first}@gmx.net
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Profile bio

About Michael Gruebl

fastest #5G in Austria - check 😉

Listed skills include Telecommunications, It Security Best Practices, Network Design, Wireless Networking, and 2 others.

Current workplace

Michael Gruebl's current company

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

Drei Österreich
Drei Österreich
DreiBusiness - machts einfach
wien, vienna, austria
Website
drei.at
Employees
732
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Company profile
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7 roles

Michael Gruebl work experience

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

Head Of Enterprise Solutions

Current
Drei Österreich

Vienna, Austria

Jul 2022 - Present

Head Of Research And Delivery Business

Hutchison Drei Austria Gmbh

Vienna

Research to fill the pipeline of future products. Ensuring development of said pipeline to commercial products; Main focus was on industrial, private networks with 5G (SA) applications.

Sep 2020 - Aug 2022

Special Project Manager

Drei Österreich

key projects: Tele2 Merger, first commercial 5G Launch in Austria

Sep 2017 - Aug 2020

Product Manager

Hutchison Drei Austria Gmbh

Vienna

end2end responsibility for fixed net b2b and mobile data products; during this time: 3rd, then 2nd most used mobile broadband offer worldwide (according to tefficent).

Apr 2014 - Aug 2017

Design Engineer

Orange Austria Telecommunication Gmbh

solution development and design, sourcing and project management for packet core with a special focus on policy control and charging. Responsible engineer for core network security including audits.

Oct 2008 - Mar 2014

External Researcher

Forschungszentrum Telekommunikation Wien (Ftw)

Support IMS Security Research as external Expert from Alcatel-Lucent

Mar 2008 - Sep 2008

System Expert

Alcatel-Lucent

Vienna, Austria

Projectmanagement & Systemsintegration for IMS and other VoIP Projects. Additionally 3rd Level Support for deployed Alcatel-Lucent Solutions. Other tasks included Security Consulting and technical Presales

Oct 2006 - Sep 2008
Team & coworkers

Colleagues at Drei Österreich

Other employees you can reach at drei.at. View company contacts for 732 employees →

AH Anton Halmdienst Anton Halmdienst Colleague at Drei ÖsterreichAustria, Austria View → KZ Karl Zitny Karl Zitny Colleague at Drei ÖsterreichAustria, Austria View → EA Edith Avery Edith Avery Colleague at Drei ÖsterreichAustria, Austria View → KJ Karin Jungbluth Karin Jungbluth Colleague at Drei ÖsterreichVienna, Vienna, Austria, Austria View → AM Alden Markovic Alden Markovic Colleague at Drei ÖsterreichVienna, Vienna, Austria, Austria View → GM Gökhan Mahsenoglu Gökhan Mahsenoglu Colleague at Drei ÖsterreichAustria, Austria View → JD Jiri Dostal Jiri Dostal Colleague at Drei ÖsterreichVienna, Vienna, Austria, Austria View → RM Roland Miltner Roland Miltner Colleague at Drei ÖsterreichAustria, Austria View → KA Kerem Altun Kerem Altun Colleague at Drei ÖsterreichAustria, Austria View → IF Ifedayo Fasakin Ifedayo Fasakin Colleague at Drei ÖsterreichNigeria, Nigeria View →
2 education records

Michael Gruebl education

Mba, General Management

Open University Business School
FAQ

Frequently asked questions about Michael Gruebl

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

What company does Michael Gruebl work for?

Michael Gruebl works for Drei Österreich.

What is Michael Gruebl's role at Drei Österreich?

Michael Gruebl is listed as DreiBusiness - machts einfach at Drei Österreich.

What is Michael Gruebl's email address?

AeroLeads has found 1 work email signal at @gmx.net for Michael Gruebl at Drei Österreich.

Where is Michael Gruebl based?

Michael Gruebl is based in Vienna, Vienna, Austria while working with Drei Österreich.

What companies has Michael Gruebl worked for?

Michael Gruebl has worked for Drei Österreich, Hutchison Drei Austria Gmbh, Orange Austria Telecommunication Gmbh, Forschungszentrum Telekommunikation Wien (Ftw), and Alcatel-Lucent.

Who are Michael Gruebl's colleagues at Drei Österreich?

Michael Gruebl's colleagues at Drei Österreich include Anton Halmdienst, Karl Zitny, Edith Avery, Karin Jungbluth, and Alden Markovic.

How can I contact Michael Gruebl?

You can use AeroLeads to view verified contact signals for Michael Gruebl at Drei Österreich, including work email, phone, and LinkedIn data when available.

What schools did Michael Gruebl attend?

Michael Gruebl holds Mba, General Management from Open University Business School.

What skills is Michael Gruebl known for?

Michael Gruebl is listed with skills including Telecommunications, It Security Best Practices, Network Design, Wireless Networking, Innovation Management, and Project Management.

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