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Thomas Hellstern Email & Phone Number

Experienced executive focusing on transformation projects at Ericsson
Location: Düsseldorf, North Rhine-Westphalia, Germany 10 work roles 1 school
1 work email found @ericsson.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Role
Experienced executive focusing on transformation projects
Location
Düsseldorf, North Rhine-Westphalia, Germany
Company size

Who is Thomas Hellstern? Overview

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Quick answer

Thomas Hellstern is listed as Experienced executive focusing on transformation projects at Ericsson, a company with 128421 employees, based in Düsseldorf, North Rhine-Westphalia, Germany. AeroLeads shows a work email signal at ericsson.com and a matched LinkedIn profile for Thomas Hellstern.

Thomas Hellstern previously worked as Strategic Product Manager at Ericsson and Program Director (Internet of Things) at Ericsson. Thomas Hellstern holds Dip.-Ing., Electrical Engineering from Karlsruhe Institute Of Technology (Kit).

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Email format at Ericsson

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{first}.{last}@ericsson.com
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Profile bio

About Thomas Hellstern

Experienced executive focusing on Managed Services, Internet of Things (IoT), process optimization, and continuous improvement management. With extensive expertise in strategic product management, technical sales leadership, and transformation projects, I am committed to delivering innovative solutions, efficient project management, and sustainable business growth. I advocate for standardized processes and emphasize employee motivation and coaching to achieve outstanding results.

Listed skills include Managed Services, Gsm, 3G, Computer Network Operations, and 32 others.

Current workplace

Thomas Hellstern's current company

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Ericsson
Ericsson
Experienced executive focusing on transformation projects
kista, stockholm, sweden
Website
Employees
128421
AeroLeads page
10 roles

Thomas Hellstern work experience

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Strategic Product Manager

Current

Düsseldorf, North Rhine-Westphalia, Germany

Building global connectivity services for Internet of Things and Machine-to-Machine use cases. Process automation for any size of enterprises which have connectivity needs and would like to build on the reliable and highly secure mobile network solutions. One great focus is the eUICC/eSIM/iSIM capabilities bringing the advantages of multiple mobile network.

Aug 2021 - Present

Program Director (Internet Of Things)

Düsseldorf Area, Germany

Management of IoT pre-sales and sales activities with responsibility for the validation and fulfillment of business cases. Focus on business modeling and business analysis for and from IoT and MTC solutions considering connectivity, device and data management aspects. Solution orchestration through service packages and leveraging offerings from a broad.

Oct 2017 - Sep 2021

Customer Operations Manager

Ericsson Gmbh

Düsseldorf And Bonn

Driving transformation and continuous improvement program as a joint initiative between Ericsson and Customer. Beside organizational, process and product improvements an additional key success area is automation. Here automation drives first-time-right and effectiveness in both operational aspects as well as engineering domain.

Aug 2016 - Oct 2017

General Manager, Procurator / Prokurist

Zagreb

Established new legal entity in Croatia including set up of new office premises, IT infrastructure as well as integration to global governance and reporting structures. Continuous Operations and Organizational Development of this newly established organization and team, through continuous joint process reviews and development as well as coaching of team.

Jul 2014 - Jul 2016

Transition & Transformation Manager

Zagreb (HR)

Plan, define and execute Transition of employees (600+), assets, contracts while ensuring seamless operations of a telecom network as a first step in a Outsourcing and Managed Services agreement. Design and plan of significant Transformation & Change Program to introduce business and operational independence from pre-transition organizational structure.

May 2014 - Jul 2016

Managed Services Consultant

Zagreb (HR)

Managed Services solution creation and solution definition. Transition and Transformation evaluation. Due Diligence Lead. KPI and Performance Lead.

Apr 2013 - Jul 2014

Transformation Manager

Düsseldorf (D), Reading (UK), Bratislava (SK)

Within the Region West and Central Europe I have a responsibility on Transition and Transformation Programs for a major international operator.

Sep 2010 - Apr 2013

Regional Service Delivery (B, Ch, D, Dk, Fin, L, Lt, Nl, S)

Regional Service Delivery Manager for the product area Managed Services. The position links together both pre-sales service configuration and after-sales service delivery. The position includes Pre-Sales, Sales Support as well as delivery fullfuilment responsibility for several customers in following counties. (B, CH, D, DK, FIN, L, LT, N, S)

May 2009 - Dec 2010

Executive Unit Manager, Managed Services

Executive Unit Manager, Managed Services Germany; Personal- und Ergebnisverantwortung für die Managed Services Dienstleitungen in Deutschland.

Dec 2006 - Dec 2009

Section Manager

Ericsson Gmbh

Section Manager for the Ericsson technical system support of Radio Access, NMS und Core Network nodes.

Feb 2002 - Dec 2006
Team & coworkers

Colleagues at Ericsson

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1 education record

Thomas Hellstern education

FAQ

Frequently asked questions about Thomas Hellstern

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What company does Thomas Hellstern work for?

Thomas Hellstern works for Ericsson.

What is Thomas Hellstern's role at Ericsson?

Thomas Hellstern is listed as Experienced executive focusing on transformation projects at Ericsson.

What is Thomas Hellstern's email address?

AeroLeads has found 1 work email signal at @ericsson.com for Thomas Hellstern at Ericsson.

Where is Thomas Hellstern based?

Thomas Hellstern is based in Düsseldorf, North Rhine-Westphalia, Germany while working with Ericsson.

What companies has Thomas Hellstern worked for?

Thomas Hellstern has worked for Ericsson, Ericsson Gmbh, and Ericsson Services D.O.O..

Who are Thomas Hellstern's colleagues at Ericsson?

Thomas Hellstern's colleagues at Ericsson include 李恬阔, Laura M., Daniel Divenyi-Nagy, Mohini Dimri, and Mark Wagenaars.

How can I contact Thomas Hellstern?

You can use AeroLeads to view verified contact signals for Thomas Hellstern at Ericsson, including work email, phone, and LinkedIn data when available.

What schools did Thomas Hellstern attend?

Thomas Hellstern holds Dip.-Ing., Electrical Engineering from Karlsruhe Institute Of Technology (Kit).

What skills is Thomas Hellstern known for?

Thomas Hellstern is listed with skills including Managed Services, Gsm, 3G, Computer Network Operations, Telecommunications, Outsourcing, Pre Sales, and Cellular Communications.

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