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Alexander Baumann Email & Phone Number
Roaming and IoT Connectivity Manager
at
T-Mobile
1 work email found
@t-mobile.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Roaming and IoT Connectivity Manager
Location
Leesburg, Virginia, United States
Company size
Who is Alexander Baumann? Overview
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Quick answer
Alexander Baumann is listed as Roaming and IoT Connectivity Manager at T-Mobile, a with 90699 employees, based in Leesburg, Virginia, United States. AeroLeads shows a work email signal at t-mobile.com and a matched LinkedIn profile for Alexander Baumann.
Alexander Baumann previously worked as Roaming & IoT Connectivity Manager at T-Mobile and Roaming & IoT Connectivity Manager at Sprint. Alexander Baumann holds Masters, Business from University Of Augsburg.
Company email context
Email format at T-Mobile
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{first}.{last}@t-mobile.com
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Profile bio
About Alexander Baumann
Alexander Baumann is a Roaming and IoT Connectivity Manager at T-Mobile. He is proficient in German. Colleagues describe him as "I've had the pleasure of working along side Alexander both as a customer, and a vendor, for quite some time. Alexander's ability to see the "big picture" and develop mutually beneficial, creative solutions, is one of his finest assets. Having already worked on several large deals with Alexander, I look forward to our future endeavors and would highly recommend him to others both within, and outside of, our industry." and "Alexander is a very experienced business development professional. He has a great understanding of the global voice and wireless market. For 10 years, I worked very closely with him and it was always extremely productive, constructive and successful. Next to his excellent professional skills it is always a great pleasure to interact with him because he is very responsive, reliable and friendly. He is a great person and an asset of the Sprint team."
Current workplace
Alexander Baumann's current company
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T-Mobile
7 roles
Alexander Baumann work experience
A career timeline built from the work history available for this profile.
Roaming & Iot Connectivity Manager
Current
T-Mobile
Apr 2020 - Present
Roaming & Iot Connectivity Manager
Manage relationship with mobile operators in my region. Negotiate agreements with mobile operators to extend network coverage for enterprise and retail customers in the Americas to reduce cost and expand service for customers. Support of deployment of IoT services Achievements:• Successfully implement LTE, M2M IoT and permanent roaming service in almost every country in my region.• Connect new operators to lower cost and enhance the customer experience through increased coverage and redundancy. • Negotiate new Master Service Agreements and pricing to support IoT service on Local Profile
Jan 2016 - Mar 2020
Regional Manager
Manage revenue quota of US$ 70 Million for sales to telecommunication operators in my assigned territory.Achievements:• Exceeded annual sales quota every single year.• Set up 22 new accounts that accounted for over US$ 30 million annual revenue.• Develop new wireless (MVNO) and wireline business opportunities with existing and new customers in Europe and the United States.• Led commercial effort for deployment of two VoIP platforms on the international network. This led to the onboarding of at least 40 new accounts worldwide.• Developed processes and tools to negotiate swap agreements.
Jan 2004 - Dec 2015
Sales Support Manager Asia Pacific
• Supervised small team of analysts who optimized cost structure for Telecom Services. • Conducted settlement negotiations with off shore telecommunication providers. • Performed Least Cost Routing.• Provided sales support to off-shore Account Management Team in Asia.• Advised sales team and developed growth initiatives of voice and data services.• Coordinated sales efforts with Technical Sales Support Team, Finance Department, Network Engineers, Legal Department and the Proposal Development Group.• Developed sales funnel and sales reports.• Led process-improvement efforts and trained process partners.• Worked on special projects.
Nov 1997 - Dec 2003
Financial Analyst, Us Wholesale Services Group
Nov 1996 - Oct 1997
Senior Associate
Oct 1994 - Oct 1996
Team & coworkers
Colleagues at T-Mobile
Other employees you can reach at tmobile.com. View company contacts for 90699 employees →
PM
Pamela Mata
Colleague at T-MobilePharr, Texas, United States
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AS
Ashley Sanon
Colleague at T-MobileBrooklyn, New York, United States
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PH
Phillip Hollis
Colleague at T-MobileDallas-Fort Worth Metroplex, United States
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TK
T K
Colleague at T-MobileStockton, California, United States
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MQ
Muhammad Qureshi
Colleague at T-MobileOverland Park, Kansas, United States
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LD
Lauren Diaz
Colleague at T-MobileApopka, Florida, United States
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JS
Julio Suarez
Colleague at T-MobileAsheville, North Carolina, United States
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LR
Lamar Rabon
Colleague at T-MobileMableton, Georgia, United States
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AM
Andrea Malotova
Colleague at T-MobilePrague, Czechia, Czech Republic
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TB
Travis B.
Colleague at T-MobileGreater Boston, United States
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Pamela Mata
Colleague at T-MobilePharr, Texas, United States
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AS
Ashley Sanon
Colleague at T-MobileBrooklyn, New York, United States
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PH
Phillip Hollis
Colleague at T-MobileDallas-Fort Worth Metroplex, United States
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TK
T K
Colleague at T-MobileStockton, California, United States
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MQ
Muhammad Qureshi
Colleague at T-MobileOverland Park, Kansas, United States
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LD
Lauren Diaz
Colleague at T-MobileApopka, Florida, United States
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JS
Julio Suarez
Colleague at T-MobileAsheville, North Carolina, United States
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LR
Lamar Rabon
Colleague at T-MobileMableton, Georgia, United States
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AM
Andrea Malotova
Colleague at T-MobilePrague, Czechia, Czech Republic
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TB
Travis B.
Colleague at T-MobileGreater Boston, United States
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2 education records
Alexander Baumann education
Masters, Business
Bachelor, Economics
FAQ
Frequently asked questions about Alexander Baumann
Quick answers generated from the profile data available on this page.
What company does Alexander Baumann work for?
Alexander Baumann works for T-Mobile.
What is Alexander Baumann's role at T-Mobile?
Alexander Baumann is listed as Roaming and IoT Connectivity Manager at T-Mobile.
What is Alexander Baumann's email address?
AeroLeads has found 1 work email signal at @t-mobile.com for Alexander Baumann at T-Mobile.
Where is Alexander Baumann based?
Alexander Baumann is based in Leesburg, Virginia, United States while working with T-Mobile.
What companies has Alexander Baumann worked for?
Alexander Baumann has worked for T-Mobile, Sprint, and Price Waterhouse Coopers.
Who are Alexander Baumann's colleagues at T-Mobile?
Alexander Baumann's colleagues at T-Mobile include Pamela Mata, Ashley Sanon, Phillip Hollis, T K, and Muhammad Qureshi.
How can I contact Alexander Baumann?
You can use AeroLeads to view verified contact signals for Alexander Baumann at T-Mobile, including work email, phone, and LinkedIn data when available.
What schools did Alexander Baumann attend?
Alexander Baumann holds Masters, Business from University Of Augsburg.
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