Majk Kupferberg - Program Manager Core, Aggregation, Edge Network 4.0

Q: Where is Majk based?

Majk is based in Baar, Switzerland and can operate in on-site , hybrid , and remote work models.

Q: What languages does Majk speak?

Majk speaks the following languages: German (Native), English (Advanced), Spanish (Advanced), French (Intermediate), Italian (Intermediate), Russian (Intermediate), Hebrew (Elementary) .

Q: How many years of experience does Majk have?

Majk has at least 46 years of experience. During this time, Majk has worked in at least 21 different roles and for 22 different companies . The average length of individual experience is 2 years . Note that Majk may not have shared all experience and actually has more experience.

Q: What is Majk's latest experience?

Majk's most recent position is Program Manager Core, Aggregation, Edge Network 4.0 at Deutsche Glasfaser GmbH .

Q: What companies has Majk worked for in recent years?

In recent years, Majk has worked for Deutsche Glasfaser GmbH , MTN Group , and Moessbauer Kupferberg GmbH .

Q: Which industries is Majk most experienced in?

Majk is most experienced in industries like Telecommunication , Information Technology , and Media and Entertainment . Majk also has some experience in Banking and Finance and Transportation .

Q: Which business areas is Majk most experienced in?

Majk is most experienced in business areas like Project Management , Information Technology , and Sales . Majk also has some experience in Product Development , Strategy , and Operations .

Q: Which industries has Majk worked in recently?

Majk has recently worked in industries like Telecommunication .

Q: Which business areas has Majk worked in recently?

Majk has recently worked in business areas like Information Technology , Project Management , and Operations .

Recommended expert

Baar, Switzerland

Check rate

Experience

Sep 2024 - Present

1 year 9 months

Germany

Program Manager Core, Aggregation, Edge Network 4.0

Deutsche Glasfaser GmbH

Roll-out of 12 core locations in Germany (covering core routers, route reflectors, border routers, CGNAT, Sedges)
Roll-out of 40 aggregation locations in Germany (covering aggregation routers and BNG functionality)
Roll-out of 230 edge locations in Germany (covering several edge routers per site)
Network topology (re-) planning (core-to-core, core-to-agg, edge rings planning) including carrier management
BNG (customer) migration to new network infrastructure including IT support
Lawful interception and LIMS
Network documentation with FNT Command, ServiceNow
Network engineering handover to operations, process management
Commercial and technological management, supplier management
Management of architecture and design progress (HHLD, HLD, LLD)

Feb 2023 - Jun 2024

1 year 5 months

Johannesburg, South Africa

Hybrid

Solution Architect OSS/BSS Hybrid Cloud Integration/Migration

MTN Group

Technology suggestion for a cloud based, multi MTN OpCo hosted business model
Integration of optical backbone (fixed mobile) for international transmission (DWDM, Flex Grid)
Commercial and technological options
Project proposition and timelines
Implementation of a field trial and further integration of three NatCos (focus on 5G RAN and core network)

Jan 2020 - Dec 2022

3 years

Program Manager / Solution Architect OSS Deployment

MTN Group

Implementation and customization of 14 national instances of an OSS service including network detection, monitoring, events, root cause analysis, inventory, configuration
Led program/project management (technical and commercial), solution architecture
Technologies: OSS solution for IP-MPLS, DWDM, enterprise E2E solutions, FTTx, mobile (4G/5G) and more

Jan 2019 - Dec 2020

2 years

Berlin, Germany

Senior Solution Architect Group Program "WIFI@DB"

Deutsche Bahn AG

Analysis, definition, architecture and design of a national and international seamless WLAN infrastructure for all stations, trains and buses
Seamless roaming (anonymous and identity based)
Back-office structures (AAA, ISP services, DNS, DHCP, content and captive portals, networking etc.)
Data analytics and management (Data Lake)
Security requirements and options
Lawful interception and LIMS
EU procurement for new service platforms (technical lead for new back-office platform)
Test center requirements including unit and device testing
Release management

Jan 2014 - Dec 2018

5 years

Program Manager (Entertainment products)

Liberty Global International

Sky Q enablement
Non-linear TV for major affiliates (Unitymedia, upc CH, and 12 other national cable operators)
Management, supervision and controlling of all technical and organizational program parts; coaching
Management reporting
Close cooperation with customer and security management, data protection office, legal and content management

Jan 2014 - Dec 2018

5 years

Remote

Network Solution Architect

Unitymedia

Remote PHY and virtual segmentation
Video over CCAP
DNS architecture and implementation
IT security services and architecture (AAA)

Jan 2013 - Dec 2014

2 years

Security and Quality Manager IP-TV

Vodafone Kabel Deutschland

IT and network security audits resulting in concrete suggestions for security quality improvements

Jan 2013 - Dec 2013

1 year

Bonn, Germany

Solution Architect / Technical Project Manager

Deutsche Telekom AG

Management, supervision and controlling of all technical and organizational program parts; coaching
Management reporting

Jan 2012 - Dec 2012

1 year

Zürich, Switzerland

Business Management Network Security

Sunrise

Jan 2011 - Dec 2011

1 year

Bonn, Germany

Program Management “ALLIP@OTN”

Deutsche Telekom Netzwerkproduktion GmbH

Management, supervision and controlling of all technical program parts
Management reporting

Jan 2010 - Dec 2011

2 years

Bonn, Germany

Technical Project Manager

Telekom Deutschland / T-Mobile

OSS applications and service quality management

Jan 2009 - Dec 2009

1 year

Madrid, Spain

Technical Project Manager

Telefonica O2 GmbH & Co. KG

Network management solution
MPLS
Mobile device management

Jan 2008 - Dec 2008

1 year

London, United Kingdom

Program Manager

Swisscom AG

Network outsourcing for a major Swiss bank

Jan 2005 - Dec 2007

3 years

Frankfurt am Main, Germany

General Management focusing on Business Development and Sales

Optical Networks Technology

Jan 2005 - Dec 2005

1 year

London, United Kingdom

Business Development Management / Program Management

Ascom AG

Jan 2003 - Dec 2004

2 years

Düsseldorf, Germany

Business Analyst / Business Development Management

Deutsche Telekom Network Projects

Jan 2002 - Dec 2004

3 years

Zürich, Switzerland

Technical Project Management

UBS Wealth Management

Oct 1999 - Present

26 years 8 months

Interim and Project Manager

Moessbauer Kupferberg GmbH

International Telecommunication Markets
IP based Network Services, e. g. IP-TV
Mobile Networks (3G/4G/5G, WiFi 4/5/6)
IT and Network Security
Telecommunication Management Solutions (OSS/BSS)

Jan 1999 - Dec 2001

3 years

Darmstadt, Germany

General Management focusing on Sales and Marketing

frontsite AG Information Technology Company

Oct 1995 - May 1999

3 years 8 months

Frankfurt am Main, Germany

Business Director Consulting / Program Management

T-Systems (DeTeSystem GmbH)

Jan 1993 - Sep 1995

2 years 9 months

Menlo Park, United States

VP Software + Services

Ericsson Raynet Corp.

Sep 1984 - Dec 1992

8 years 4 months

Munich, Germany

Head of Telecommunications Industry Projects / Program Management

CAP debis GmbH

Jan 1980 - Dec 1984

5 years

Freelance Programmer

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Telecommunication, Information Technology, Media and Entertainment, Banking and Finance, and Transportation.

Telecommunication

Information Technology

Media and Entertainment

Banking and Finance

Transportation

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Project Management, Information Technology, Sales, Product Development, Strategy, and Operations.

Project Management

Information Technology

Sales

Product Development

Strategy

Operations

Summary

30+ years of professional experience in all aspects of information and communication technology (ICT) with a specific focus on interim and project management
Extensive experience in (international and multi-cultural) technology advisory
Program and project management, business analysis and process design
Inter-cultural background: large international projects all over Europe, USA; and Africa
Solution-oriented, communicative, and cooperative, but also assertive
Team builder, team leader and team player
International Program and Project Manager (GPM/IPMA Expert Level 2)
Business Analyst and Solution Architect in Telecommunication Technology and Management
Interim Manager (Line Manager) Business Development and Turn-Around

Skills

Change And Transformation Management
Program And Product Management
International And Multi-Cultural Personality
Network And Data Architecture And Management
Tele-Management Forum (Tmf) Member
Network Management: Oss And Bss (Incl. Ngoss According To Tmf)
Mobile Communication Architectures (From 2g To 5g, Wlan, M2m)
Wire / Fixed Line Communication, Backbone Infrastructures, Specializing In Optical Transmission (Wdm, Dwdm, Fixed-Mobile Substitution, Ftth)
Software Defined Networks (Sd-Wan Etc.)
Ip Incl. 3gpp Ims
Voip
It, Cloud And Network Security (Aaa, Identity Management, Radius, Oauth-2, Ng-Firewalls)
Device Management (Mobile And Stationary)
Mobile Devices Based On Both Android And Ios, Win10
Heterogeneous Mobile Device Management (Mdm, Byod)
Voice Communication (Incl. Ip Telephony, Call Center Functionality And Ivr)
Ip-Tv: Both Applications And Infrastructure
Core And Access Networks
Experience With Vendors: Cisco, Juniper, Alcatel-Lucent, Ericsson, Nokia Networks, Huawei, Zte, Avaya, And Many More
Telecommunication
Information Technology
Financial Services (Banks, Insurance)
Railway And Mobility
Itil
Etom
Ngoss
Tmf
Project Management (Ipma Expert Level 2)
Agile Project Management; Scrum
Dns
Os’S: Android, Ios, Win10 Applications
Oss Systems: Ibm Tivoli / Netcool
Infovista
Remedy
Comarch
Infosim Stablenet
Hp Openview
Etc.

Languages

German

Native

English

Advanced

Spanish

Advanced

French

Intermediate

Italian

Intermediate

...and 2 more

Education

Oct 1989 - Jun 1993

UC Berkeley

Doctor of Philosophy · Information Technology · Berkeley, United States

Oct 1980 - Jun 1985

Master of Science · Information Technology / Electrical Engineering · Germany

Oct 1975 - Jun 1980

Master of Arts · Political Science · Germany

Certifications & licenses

Scrum Master and Scrum Business Owner

Senior Project Manager (GPM/IPMA Level B)

NLP Practitioner

GPM/IPMA Expert Level 2

Statistics

Experience

Total positions 23

Experience in Telecommunication 37.5 y

Avg length 3 y 8 m

Longest experience 26 y 7 m

Global Experience

Countries worked in 6 (Germany, Switzerland, United Kingdom, South Africa, Spain, +1)

Primary country Germany

Expertise

Recent roles Program Manager Core, Aggregation, Edge Network 4.0, Solution Architect OSS/BSS Hybrid Cloud Integration/Migration, Program Manager / Solution Architect OSS Deployment

Main industries Telecommunication, Information Technology, Media and Entertainment

Main business areas Project Management, Information Technology, Sales

Qualifications

Highest degree Doctorate

Certifications earned 4

Profile

Created

November 2025

Last Update

May 2026

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Have questions? Find more information here.

Where is Majk based?

Majk is based in Baar, Switzerland and can operate in on-site, hybrid, and remote work models.

What languages does Majk speak?

Majk speaks the following languages: German (Native), English (Advanced), Spanish (Advanced), French (Intermediate), Italian (Intermediate), Russian (Intermediate), Hebrew (Elementary).

How many years of experience does Majk have?

Majk has at least 46 years of experience. During this time, Majk has worked in at least 21 different roles and for 22 different companies. The average length of individual experience is 2 years. Note that Majk may not have shared all experience and actually has more experience.

What roles would Majk be best suited for?

Based on recent experience, Majk would be well-suited for roles such as: Program Manager Core, Aggregation, Edge Network 4.0, Solution Architect OSS/BSS Hybrid Cloud Integration/Migration, Program Manager / Solution Architect OSS Deployment.

What is Majk's latest experience?

Majk's most recent position is Program Manager Core, Aggregation, Edge Network 4.0 at Deutsche Glasfaser GmbH.

What companies has Majk worked for in recent years?

In recent years, Majk has worked for Deutsche Glasfaser GmbH, MTN Group, and Moessbauer Kupferberg GmbH.

Which industries is Majk most experienced in?

Majk is most experienced in industries like Telecommunication, Information Technology, and Media and Entertainment. Majk also has some experience in Banking and Finance and Transportation.

Which business areas is Majk most experienced in?

Majk is most experienced in business areas like Project Management, Information Technology, and Sales. Majk also has some experience in Product Development, Strategy, and Operations.

Which industries has Majk worked in recently?

Majk has recently worked in industries like Telecommunication.

Which business areas has Majk worked in recently?

Majk has recently worked in business areas like Information Technology, Project Management, and Operations.

What is Majk's education?

Majk holds a Doctorate in Information Technology from UC Berkeley, a Master in Information Technology / Electrical Engineering and a Master in Political Science.

Does Majk have any certificates?

Majk has 4 certificates. Among them, these include: Scrum Master and Scrum Business Owner, Senior Project Manager (GPM/IPMA Level B), and NLP Practitioner.

What is the availability of Majk?

Majk is immediately available part-time for suitable projects.

What is the rate of Majk?

Majk's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.