RAN Solution Expert, Team Leader
Ericsson, T-Mobile
Keywords
Skills
RAN Optimisation and Planning, troubleshooting, Node.JS, React, SQL, pandas, numpy, mobile network, data warehouse, quality assurance, bugs, PCAP, LTE, UMTS, ITK, MapInfo, C++, C#, Python, MSSQL, MySQL, POSTGRES SQL, MongoDB, Firebase, Docker, Machine Learning, log analysis, client-server, Oracle/MySQL+.NET,
Project history
02/2018
-
09/2020
Ericsson, T-Mobile Duesseldorf, Germany
? Regional PM and Technical Lead for RAN optimisation and swap project (cluster
acceptance)
? SME support for Network Improvement Program (RAN optimisation) and rollout
? Design and development of project related tools for PM and CM analysis
? Customer interface for cluster acceptance processes (swap)
? Regional PM and Technical Lead for RAN optimisation and swap project (cluster
acceptance)
? SME support for Network Improvement Program (RAN optimisation) and rollout
? Design and development of project related tools for PM and CM analysis
? Customer interface for cluster acceptance processes (swap)
02/2018
-
10/2019
Ericsson RAN Trainer
Ericsson, T-Mobile
Ericsson, T-Mobile Duesseldorf, Germany
? Trainer on Ericsson RAN implementation across GSM/UMTS/LTE introduction
? Customer end delivery, enabling workshops across the country
? Trainer on Ericsson RAN implementation across GSM/UMTS/LTE introduction
? Customer end delivery, enabling workshops across the country
02/2017
-
12/2017
Senior NPO Consultant, Team Leader
Nokia, T-Mobile
Nokia, T-Mobile Munich, Germany
? Cluster Acceptance Team Leader - swap, modernisation, rollout 2G/3G/4G
? Development of pm apps for kpi analysis&monitoring&reporting
? Maintenance of data warehouse for parameters and counters analysis
? Network performance monitoring/parameters tuning for E2E quality assurance
? Low Level Logs analysis for potential SW bugs (PCAP/Emil/TTIs)
? Customer interface for cluster acceptance processes (swap)
? Direct cooperation with NOKIA R&D on SW bugs and features' testing
Business Strategy
Project Management
Administration and Management
RAN Network Optimisation: NR, LTE,
UMTS, GSM
RAN Network Trainings: 5G + LTE
RAN Network Tools
? Actix, Agilent, MUSA, NEMO,
? Nokia: NetAct platform: Analyzer,
Optimizer, Report Builder, HIT, Emil,
Reporting Suite
? HUAWEI: U2000, PRS, FMT etc.
? Ericsson: ENM, LogTool, AMOS, ITK
? Drive Test: ROMES, TEMS Discovery,
TEMS Investigation, TEMS Director
? MyCom-PrOptima, Odyssey/CellOpt,
MEDAS, MapInfo
? METRICA, PEGAPLAN
Programming
? C++, C#
? .NET, Python, numpy, pandas
? Node.js, React
Databases & microservices
? MSSQL, MySQL, POSTGRES SQL
? MongoDB, Firebase, Parse
? Docker, npm
Mathematics
? Machine Learning (sci-kit learn)
? Statistical analysis
? Cluster Acceptance Team Leader - swap, modernisation, rollout 2G/3G/4G
? Development of pm apps for kpi analysis&monitoring&reporting
? Maintenance of data warehouse for parameters and counters analysis
? Network performance monitoring/parameters tuning for E2E quality assurance
? Low Level Logs analysis for potential SW bugs (PCAP/Emil/TTIs)
? Customer interface for cluster acceptance processes (swap)
? Direct cooperation with NOKIA R&D on SW bugs and features' testing
Business Strategy
Project Management
Administration and Management
RAN Network Optimisation: NR, LTE,
UMTS, GSM
RAN Network Trainings: 5G + LTE
RAN Network Tools
? Actix, Agilent, MUSA, NEMO,
? Nokia: NetAct platform: Analyzer,
Optimizer, Report Builder, HIT, Emil,
Reporting Suite
? HUAWEI: U2000, PRS, FMT etc.
? Ericsson: ENM, LogTool, AMOS, ITK
? Drive Test: ROMES, TEMS Discovery,
TEMS Investigation, TEMS Director
? MyCom-PrOptima, Odyssey/CellOpt,
MEDAS, MapInfo
? METRICA, PEGAPLAN
Programming
? C++, C#
? .NET, Python, numpy, pandas
? Node.js, React
Databases & microservices
? MSSQL, MySQL, POSTGRES SQL
? MongoDB, Firebase, Parse
? Docker, npm
Mathematics
? Machine Learning (sci-kit learn)
? Statistical analysis
03/2014
-
02/2017
Senior RAN Optimisation Consultant
Huawei, Vodafone
Huawei, Vodafone
? Design and implementation of project management system (swap + rollout)
? Preparation of pm tools for kpi analysis&monitoring, development of cm system for
parameters' breakdown
? Low level log analysis and troubleshooting (TTI traces/PCHRs/TMFs)
? B2C network optimization with a focus on VoLTE and LTE CA deployment
? B2B project support - quality improvement for the key customers
? Design and implementation of project management system (swap + rollout)
? Preparation of pm tools for kpi analysis&monitoring, development of cm system for
parameters' breakdown
? Low level log analysis and troubleshooting (TTI traces/PCHRs/TMFs)
? B2C network optimization with a focus on VoLTE and LTE CA deployment
? B2B project support - quality improvement for the key customers
03/2012
-
03/2014
Senior RAN Optimisation Engineer
NOKIA
NOKIA, Orange, T-Mobile Warsaw, Poland
? Performance analysis of swapped clusters (Ericsson/Huawei/Nokia) based on PM and
DT data
? Cluster Optimization - radio parameters/features tuning with a focus on e2e KPIs
improvement
? LTE Pilot Support (MOCN) - parameters tuning, features testing, troubleshooting based
on Drive Tests and PM data
? Troubleshooting based on PM data, logs and traces, customer complaints
? CM preparation for new clusters - MML/PlanEditor templates preparation, multi-vendor
parameter mapping, configuration tools development etc.
? PM system handling - multi-vendor KPI mapping, client-server environment
preparation (multi-vendor OSS)
? Development of PM tool for 2G/3G/LTE monitoring and reporting -
Oracle/MySQL+.NET
? Performance analysis of swapped clusters (Ericsson/Huawei/Nokia) based on PM and
DT data
? Cluster Optimization - radio parameters/features tuning with a focus on e2e KPIs
improvement
? LTE Pilot Support (MOCN) - parameters tuning, features testing, troubleshooting based
on Drive Tests and PM data
? Troubleshooting based on PM data, logs and traces, customer complaints
? CM preparation for new clusters - MML/PlanEditor templates preparation, multi-vendor
parameter mapping, configuration tools development etc.
? PM system handling - multi-vendor KPI mapping, client-server environment
preparation (multi-vendor OSS)
? Development of PM tool for 2G/3G/LTE monitoring and reporting -
Oracle/MySQL+.NET
08/2011
-
05/2012
LTE Senior Optimization Engineer, Quality Manager
Huawei, T-Mobile
Huawei, T-Mobile Stuttgart, Germany
? Rollout&Swap Technical Leader, support for parameter mapping, trials preparation,
customer trainings
? Dealing with the client (T-Mobile) on various levels; knowledge transfer,
recommendations, cluster acceptance process etc.
? Development of tools for performance analysis & project management
? Rollout&Swap Technical Leader, support for parameter mapping, trials preparation,
customer trainings
? Dealing with the client (T-Mobile) on various levels; knowledge transfer,
recommendations, cluster acceptance process etc.
? Development of tools for performance analysis & project management
05/2009
-
08/2011
UMTS/LTE Systems Engineer, Team Lead
NOKIA, T-Mobile
NOKIA, T-Mobile Stutttgart, Germany
? Swap and Rollout of UMTS/LTE T-Mobile's network - pm analysis and optimization
? E2E Troubleshooting based upon KPIs, DT logs and traces analysis
? Dealing with customer on various levels: C-level reports, recommendations for network
improvement, trainings for regional colleagues
? Swap and Rollout of UMTS/LTE T-Mobile's network - pm analysis and optimization
? E2E Troubleshooting based upon KPIs, DT logs and traces analysis
? Dealing with customer on various levels: C-level reports, recommendations for network
improvement, trainings for regional colleagues
06/2006
-
02/2009
GSM/UMTS Senior Optimization Engineer
O2 Telefonica, Huawei, Nokia, Nortel
O2 Telefonica, Huawei, Nokia, Nortel Nuremberg, Germany
? Radio acceptance of 2G/3G Huawei clusters (NOKIA-Huawei swap) - verification of
RNC/BSS features performance through network KPIs definition/analysis and DTs
check, configuring RNC/BSS features and parameterization
? In-depth research of Huawei BSC/RNC algorithms/features, development of Huawei HO
simulator (C#)
? Responsibility for performance of own 2G/3G region (Huawei/ Nokia) - PM data
analysis, BSS/RNC parameters', antenna system adjustments, BSS/RNC features'
configuration and verification in field, trouble tickets handling
? Dealing with customer on various levels, handling customer complaints and trainings
preparation
? Responsibility for CS&PS/HSxPA quality of 2G/3G (Nortel/NOKIA) clusters/network
rollout (South Germany): analyzing network performance statistics
? Radio acceptance of 2G/3G Huawei clusters (NOKIA-Huawei swap) - verification of
RNC/BSS features performance through network KPIs definition/analysis and DTs
check, configuring RNC/BSS features and parameterization
? In-depth research of Huawei BSC/RNC algorithms/features, development of Huawei HO
simulator (C#)
? Responsibility for performance of own 2G/3G region (Huawei/ Nokia) - PM data
analysis, BSS/RNC parameters', antenna system adjustments, BSS/RNC features'
configuration and verification in field, trouble tickets handling
? Dealing with customer on various levels, handling customer complaints and trainings
preparation
? Responsibility for CS&PS/HSxPA quality of 2G/3G (Nortel/NOKIA) clusters/network
rollout (South Germany): analyzing network performance statistics
06/2003
-
06/2006
Radio Network Engineer, R&D support, Trainer
Siemens/NSN
Siemens/NSN Wrocław, Poland
? Participation in field trials (European and US market), spectral efficiency analysis under
soft capacity features deployment, HW configuration proposals - extensive support for:
Cingular USA, T-Mobile, E-Plus, Telefonica, PTC, Polkomtel etc.
? Project management and development of radio network planning/optimization tools
(Frequency Allocation Tool, UTRAN/GERAN Dimensioning etc.); analysis and design of
algorithms, specification of requirements based on new BSS software releases
? Evaluation of radio planning/optimization tools of other suppliers with respect to
efficient and accurate models for planning and dimensioning
? Evaluation of impact of system features on coverage, capacity and quality; analysis of
link level/system level simulation data and field trials results
? Participation in field trials (European and US market), spectral efficiency analysis under
soft capacity features deployment, HW configuration proposals - extensive support for:
Cingular USA, T-Mobile, E-Plus, Telefonica, PTC, Polkomtel etc.
? Project management and development of radio network planning/optimization tools
(Frequency Allocation Tool, UTRAN/GERAN Dimensioning etc.); analysis and design of
algorithms, specification of requirements based on new BSS software releases
? Evaluation of radio planning/optimization tools of other suppliers with respect to
efficient and accurate models for planning and dimensioning
? Evaluation of impact of system features on coverage, capacity and quality; analysis of
link level/system level simulation data and field trials results
Local Availability
Open to travel worldwide
