Arbeitserlaubnis: Arbeitserlaubnis eines Deutschen Staatsbürgers
Weitere Länder: Vietnam, Singapur, Malaysia, Thailand, England, Österreich
möglich
Projekte
4 Monate
2023-06 - heute
Energy Efficiency and applications for industry 4.0 in a 5G Campus Network with ORAN (Open RAN) Technology
5G Project Manager
5G Project Manager
Lead project and several teams to establish the 5G Campus Networks with ORAN at Keysight in Böblingen for energy consumption optimisation and integration and testing use cases, applications for industry 4.0
Analyse requirements, budget, use cases and RAN planning
Design, create and manage RFI/RfQ to select 5G Campus network Vendor and system integrator
Deploy APPs in ORAN RIC infrastructure to optimize energy consumption
Run, Investigate, analyse strategy of energy consumption optimisation and result evaluation
Analyse and test applications, use cases for Industry 4.0 in m5G campus network
Fault, risk and Budget management
on request
6 Monate
2022-12 - 2023-05
various projects
5G Project Manager
5G Project Manager
Lead 3 projects
Lead project OTA (Over The Air) to update and switch millions of old Telefonica SIM-profiles to new 1&1 SIMprofiles using OTA-Interface
Lead project ?5G tariff mapping? to map old wholesale tariffs of Telefonica to new 5G tariffs of 1&1
Lead project FUT (Friendly User Trial) to verify the basic functionalities of new 1&1-5G-Mobile-Network with friendly users
Project, Budget, Fault and Risk management
United Internet (1und1)
2 Jahre 7 Monate
2020-05 - 2022-11
build a reference mobile network
technical project manager T
technical project manager T
build a reference mobile network with virtual EPC, RAN, OSS and connections to all partner systems
Lead teams from Deutsche Telekom and Ericsson to build a reference test infrastructure with all network elements: vEPC (MME/SGSN, PGW), RAN, OSS, MSS, HSS, cAAA, Charging system, OCS, PCRF, IMS, interception
Work as product owner and scrum master for this project
Moderate all workshops and meetings (in German and English)
Represent 5G concept to Deutsche Telekom team
Project plan, define tasks, action points and track all project activities
Audit High Level Design (HLD), Low Level Design (LLD), CIQ, concept and test plan
Lead both teams to install HW, NFVI, onboarding the applications
Lead test team to execute acceptance test and fault management
Check, monitor and report project progess
Support rollout activities of virtual EPC to live networks of Deutsche Telekom
Lead teams to build test infrastructure for this project with remote access
Project was managed due to Covid regulation from Deutsche Telekom since 2020 almost 100% from remote (working from home office)
For remote project management Sharepoint, Webex, Microsoft Team were used
All project members also work from home and from many different national and international locations (Bonn, Nürnberg, Aachen, India)
Deutsche Telekom AG
Bonn (Germany)
2 Jahre 4 Monate
2018-01 - 2020-04
various projects
Technical project leader
Technical project leader
Load and performance test of virtual MME/SGSN in Deutsche Telekom live network
Lead teams from Deutsche Telekom, Exfo and Affirmed Network to design E2E concept and solution
Lead teams to build up the test infrastructure with Huawei RAN and Core Network from Affirmed Network
Moderate meetings and workshop
Lead teams to execute test, trouble shooting and result & root cause analysis
Project and fault management
Testing 5G-tariff in Deutsche Telekom live network
Lead teams from Deutsche Telekom and Huawei to design E2E concept and solution
Project plan for implementation, testing, pilot and roll out
Project management, fault and risk management
Deutsche Telekom AG
Bonn (Germany)
1 Jahr
2017-01 - 2017-12
Performance test and optimization of virtual EPC and NFVI
Technical project manager and solution designer
Technical project manager and solution designer
Design solution, concept for performance test and optimization of virtal EPC for different services (VoLTE, mobile internet, hybrid access, IoT)
Introduce and moderate solution and concept at expert workshop with vendor of virtual EPC and traffic load generator
Lead RfI/ RfQ project to select vendor for load generator and vendor for virtual EPC
Lead 4 teams : Deutsch Telekom team, responsible for planning, design, installation of NFVI, Affirmed Networks team, responsible for virtual ePC, Exfo team, responsible for traffic load generator (LTE-internet, Hybrid Access, VoLTE) and DT lab team to build up test environment in lab, to execute test cases and result evaluation
Define work packages for vendors Affirmed Networks and Exfo according to project phases
Design test scenarios, test cases for the project
Project management, fault management and report
Expert consuting other international devision of Telekom regarding performance test for virtual EPC and NFVI optimization
Deutsche Telekom AG
Bonn (Germany)
1 Jahr 1 Monat
2016-01 - 2017-01
ePC-CE swap, solution design for EPC live network, virtual EPC ? integration, VoLTE
Technical project manager
Technical project manager
Technical Project Leader (TPM) for migration of ePC-CE (Customer Edge Router for ePC network) in live and lab network
Solution design for project ?regionalisation of ePC ? network infrastructure? for Hybrid Access and VoLTE
Represent concept at expert workshop with vendor Huawei and Deutsche Telekom, lead technical discussion
Coordinate specific requirements for RfQ of virtual EPC
Support test activity for project NB-IoT
Deutsche Telekom AG
Bonn (Germany)
7 Monate
2015-06 - 2015-12
Customer project
Senior consultant
Senior consultant
Consulting, design and coordinate Gigabit lease line connectivities to BMW data center, test activities of M2Mapplications over this lease line
Design, planning and coordination APN migration in live network of Deutsche Telekom for BMW customer
Deutsche Telekom AG
Bonn (Germany)
5 Monate
2015-01 - 2015-05
Project - expert consulting for virtual ePC lab trial
Review and comment PoC of vendor?s solution for virtual EPC
Review and comment test cases for PoC
Support preparation for lab trial
Support and coordinate test ativities with vendor
Perform End2End Testing with experts from vendors, support trouble shooting, trace analysis
Evaluation test results and solution
Deutsche Telekom AG
Bonn (Germany)
8 Monate
2014-05 - 2014-12
Service integration VoLTE/ IMS
Technical Project Manager
Technical Project Manager
Lead a team for service integration of VoLTE/ IMS for customer Deutsche Telekom in Bonn (Germany)
Define, plan test cases, mile stones
Support and coordinate test ativities for service integration, resolve blocking issues
Project management, monitoring, reporting and fault management
Support End2End - lab test and live network for VoLTE/ IMS
Support Operation of Deutsche Telekom for commercial roll out of VoLTE/ IMS
Deutsche Telekom AG
Bonn (Germany)
1 Jahr 3 Monate
2013-02 - 2014-04
system engineering department for LTE packet core
Senior Consultant
Senior Consultant
System verification and technical release test LTE core network, EndtoEnd VoLTE
Design, review, finalize detailed test solutions for release PS10, PS11 acceptance test
Planning, preparation test infrastructure, coordination test activities
System test and verification of LTE Core Network release PS10, PS11
Integration test for VoLTE, CSFB, SRVCC with interface to IMS from Ericsson, various types of handover and roaming cases
Integration test for dual-stack IPv4IPv6 in GGSN with PS test calls for IPv4, IPv6 traffic
Integration test for charging, check for correctness of CDR records in SGSN and GGSN for different call scenarios and subscriber profiles
Test overload detection and protection for interfaces Gx/ Gy/ cAAA
Integration Diameter Routing for Core Network GGSN with DRA (Diameter Routing Agent) and OCS (Online Charging System)
Deutsche Telekom AG
Bonn (Germany)
8 Monate
2012-06 - 2013-01
professional services
Senior Consultant
Senior Consultant
Senior consultant for mobile network infrastructure
Create workflow and methodology to deploy MME, SGSN, GGSN
Configuration, End2End system verification of LTE network, trouble shooting and fault tracking
Support technical demo and trial at customer?s sites
Investigation in concept and solution for WiFi-Offload
Juniper Network
9 Monate
2011-09 - 2012-05
BSS and OSS- integration
Senior Consultant
Senior Consultant
OSS and BSS system integration at Alcatel Lucent in Stuttgart
Plan, configuration and build up LTE test platform in testbed
System integration OSS, BSS
Alcatel - Lucent
Stuttgart (Germany)
4 Monate
2011-06 - 2011-09
machine-to-machine (M2M)
Senior Consultant
Senior Consultant
Design and system integration for project ?machine-tomachine? (M2M)
System design, system integration, pilot support for project machine-to-machine (M2M) with the network elements GGSN, SGSN, AAA, M2M-platform
Design test cases and test scenarios for M2M-show case
Implement IPSEC tunnels for this project, test IPSEC connectivity, function and fault management
Design data for VPN over the IPSEC tunnel
Perform test cases, analyse traces, trouble shooting, fault report management
IOT, End2End verification test between the network elements and mobile devices to ensure M2M functionality
Deutsche Telekom AG
9 Monate
2010-09 - 2011-05
IP reverse Charging
Senior Consultant
Senior Consultant
Senior consultant for System Integration of project "IP reverse Charging"
Design test cases and test scenario based on detailed design
Commissioning planning data of GGSN, execute test cases, troubles shooting GGSN, SGSN, cAAA, PCRF, OCS/RE using protocol analyser, Huawei LMT, UNIX platform
Manage progress with weekly status report and necessary escalation
Fault management
ALNS, Eplus
Düsseldorf (Germany)
6 Jahre 11 Monate
2002-02 - 2008-12
UMTS OSS system integration
Senior Consultant, team leader
Senior Consultant, team leader
Lead team for system test and system integration for UMTS infrastructure with network elements OSS, OMC, RNC, BSS, MSC, SGSN, MGW, GGSN, ATM-Switch
Create and define test cases according FRS (Feature Request Sheet) and customer requirement
Integration, test and fault management of ATM-transport feature for Iu, Iub interfaces
Support TAC activities
Support System Engineering. Deliver result of key performance indicator on demand
Provide customer documents, release notes, operation hints and restrictions
NSN
Ulm/Germany
further projects gladly on request
Aus- und Weiterbildung
1 Monat
2018-11 - 2018-11
PRINCE2® Foundation in Project Management
Certificate,
Certificate
1 Monat
2013-02 - 2013-02
IMS architecture & SIP protocol
INACON GmbH, Germany
INACON GmbH, Germany
1 Monat
2012-11 - 2012-11
JNCIA, MBH, Hand on training LTE-ePC (MME/ SGSN/ P-GW/S-GW)
Juniper Lab
Juniper Lab
1 Monat
2011-11 - 2011-11
LTE evolved Packet Core
University Alcatel Lucent
University Alcatel Lucent
1 Monat
2011-06 - 2011-06
LTE End2End Design and Signaling
Sanchar GmbH
Sanchar GmbH
1 Monat
2010-11 - 2010-11
Trainings
Web Training CCNA, CCNP Cisco
Implementing Ipv6
1 Monat
2010-10 - 2010-10
Trainings
ZTE UTRAN at ZTE University
ZTE UTRAN at ZTE University
Tellabs 8600 Managed Edge System (IPRAN router)
Tellabs Training Center
6 Jahre 1 Monat
2002-08 - 2008-08
ATM, UMTS
NSN
NSN
6 Jahre 1 Monat
2002-08 - 2008-08
SAE, Long Term Evolution (LTE)
INACON GmbH, Germany
INACON GmbH, Germany
3 Jahre 1 Monat
1989-04 - 1992-04
Trainings
Alcatel Training Centre
Alcatel Training Centre
System 12
MSC
PSTN
Call processing
IP-World
Unix
Pearl
SW-product life cycle
System Integration
SW development method
7 Jahre
1981-10 - 1988-09
Study - Telecommunication Technologies
Master for information technologies, University Stuttgart (Germany)
Master for information technologies
University Stuttgart (Germany)
4 Jahre 10 Monate
1976-09 - 1981-06
Abitur
High school in Germany
High school in Germany
1 Jahr
1975-04 - 1976-03
School education
High school, USA
High school, USA
9 Jahre 3 Monate
1966-01 - 1975-03
School education
High school, Vietnam
High school, Vietnam
Kompetenzen
Top-Skills
Project managerIntegration and Acceptance Testing5G5G5G Campus
Produkte / Standards / Erfahrungen / Methoden
Profile
More than 32 years of working experiences in telecommunications business for different blue chips companies in national and international projects in Germany, USA, Indonesia, India
More than 19 years in position of project manager, senior consultant, trusted advisor, team and test manager (with PRINCE 2, ITIL, TOGAF, SCRUM) for mobile communications 2G/ 3G/ 4G, 5G
Technical focus on mobile technologies in 4G, 5G, 5G private campus Network, MVNO, BSS, OSS, EPC, virtual ePC, IMS, VoLTE (Voice Core), VoIP, mobile internet, Virtualisation, cloud technology, M2M, IP-networks, IoT, 5G -Core Network and 5G-ORAN