Lazaros Sidiropoulos

Lazaros Sidiropoulos Email and Phone Number

Telecom Analytics Product Manager at Commsquare @ Commsquare
mechelen, antwerpen, belgium
Lazaros Sidiropoulos's Location
Greece, Greece
Lazaros Sidiropoulos's Contact Details

Lazaros Sidiropoulos work email

Lazaros Sidiropoulos personal email

About Lazaros Sidiropoulos

More than 8 years working experience in Huawei LTE Radio Network Optimization, more than 1 year of experience in Huawei NR Radio Network Optimization, more than 2 years of experience in Data Science and Machine Learning. International exposure and cooperation with more than 20 vendors, operators, consulting firms in more than 20 countries. Solid knowledge of LTE/NR system standards, signaling, protocols, interfaces, algorithms, parameters, KPIs, optimization procedures and actions, network deployment & interoperability strategies, multi-carrier implementation. Extensive experience with all Huawei 4G/5G tools, as well as with 3rd party tools. Special interest in Data Science, Machine Learning and Big Data. Strong communication and presentation skills.

Lazaros Sidiropoulos's Current Company Details
Commsquare

Commsquare

View
Telecom Analytics Product Manager at Commsquare
mechelen, antwerpen, belgium
Website:
commsquare.com
Employees:
54
Lazaros Sidiropoulos Work Experience Details
  • Commsquare
    Telecom Analytics Product Manager
    Commsquare Nov 2022 - Present
    Athens, Attiki, Greece
    • Define the vision for the product and inspire the development team. Align with stakeholders and set priorities for the product development cycles, following agile methodologies (Scrum)• Collaborate with management, sales and support to translate business requirements into user stories• Participate in the internal R&D tracks for introducing new analysis algorithms and modules for the development team• Act as an ambassador for the product internally and externally, including visiting and discussing with customers to gather and validate requirements• Be the primary contact point for product related queries and act as an escalation point for critical support issues• Lead external projects: coordination and planning of the necessary resources and liaising with customer• Provide internal and external technical presentations and workshops• Monitor the market and develop competitive analyses• Make, together with other members of the team, in-depth analysis of performance issues encountered and write recommendations on how to improve the product
  • Victus Networks
    4G/5G Radio Network Optimization Consultant
    Victus Networks Nov 2013 - Oct 2022
    Athens, Greece
    • 4G Expert for RAN sharing project of Vodafone Greece & Wind Greece. • Application of Data Analytics for innovative troubleshooting & optimization methods• Custom tools development in R Language for routine and automated operations/tasks • New features/technology implementation, monitoring and acceptance.• Global parameter alignment & KPI mapping among RAN sharing operators• Knowledge transfer, preparation of guidelines and procedures, processing of customer complaints.Software utilized: M2000, MyCom, R, Actix
  • Huawei Technologies, Co. Ltd.
    3G Radio Network Optimization Consultant
    Huawei Technologies, Co. Ltd. Jan 2012 - Nov 2013
    Athens, Greece
    • 3G Expert for Optimization Project of Wind Greece.• New features/technology implementation, monitoring and acceptance.• Technology and vendor specific ticket processing, analysis and coordination with R&D• Dual Cell strategy proposal, preparation, rollout and monitoring over the network• Knowledge transfer, preparation of guidelines and procedures, processing of customer complaints.Software utilized: M2000, LMT, NP Master, MyCom, UMAT
  • Huawei Technologies
    3G Radio Network Optimization Consultant
    Huawei Technologies Oct 2011 - Jan 2012
    Madrid Area, Spain
    • NSN/Huawei Swap project for Orange Spain.• Inter-vendor parameter, features and KPI mapping.• New features implementation, monitoring and acceptance.• Daily monitoring, cluster acceptance, script preparation & execution, customer complaints processing.Software utilized: M2000, LMT, PRS, NP Master
  • Commsquare
    3G Radio Network Optimization Consultant
    Commsquare Jul 2011 - Sep 2011
    Luxembourg
    • Radio network audit for RNC level parameters, cell level parameters, neighbors and features• Second Carrier Strategy proposal, preparation, implementation and monitoring over the network• Setup for RNC/Cell level optimization procedures and guidelines• End-to-end data service analysis and optimization• Smartphone profiling and optimization
  • Nokia Siemens Networks
    3G Radio Network Optimization Consultant
    Nokia Siemens Networks Mar 2011 - Jun 2011
    Remote
    • Member of NSN Global Team, responsible for providing project assistance on site or remotely• 3rd level support for NSN project teams around the world for all roll-out, swap, optimization multi-vendor projects• Responsible for delivering online technical training to NSN engineers around the world• Inter-vendor parameter, features and KPI mapping.• Providing documentation/guidelines for various technical subjects like capacity optimization, troubleshooting, KPI optimization, parameter baselines, performance monitoring, network assessment, smartphone profiling, mobile broadband optimization etc.
  • Huawei Technologies Co., Ltd.
    3G Radio Network Optimization Consultant
    Huawei Technologies Co., Ltd. Aug 2010 - Feb 2011
    Bologna Area, Italy
    • NSN/Huawei and ALU/Huawei Swap project for Vodafone Italia.• Inter-vendor parameter, features and KPI mapping.• New features implementation, monitoring and acceptance.• Daily monitoring, Drive Test analysis, cluster acceptance, script preparation, customer complaints processing, installation problems trace.Software utilized: M2000, Nastar, Assistant, LMT, Actix, MapInfo, Access, PCHR analyzer
  • Nokia Siemens Networks
    3G Radio Network Optimization Consultant
    Nokia Siemens Networks Feb 2010 - Aug 2010
    Dubai, United Arab Emirates
    • Optimization of HSPA+ network for Du operator (Huawei equipment). • Cell/RNC level parameter setting and optimization.• Daily monitoring, generation of daily report and troubleshooting of any RNC level KPI degradation.• KPI performance analysis, troubleshooting and worst cell analysis that includes RRC failures, RAB failures (voice and data), call drops (voice and data), handover failures (voice and data), low traffic (R99 and HSPA).• Generation of utilization/capacity reports for all standard interfaces, as well as for board and port utilization.• Cluster Drive Test post-processing, analysis and recommendations, to resolve with Pilot Pollution, bad coverage areas, call drops, call blocks and cross feeders.• Second Carrier parameter setting, evaluation, optimization and deployment.• Customer Complaints analysis and recommendations.• Database maintenance, like 3G site database, CR tracker, hard optimization tracker.• Tools development for monitoring, routine optimization activities. Software utilized: M2000, LMT, Actix, MapInfo, Access
  • Huawei Technologies Co., Ltd.
    3G Radio Network Optimization Consultant
    Huawei Technologies Co., Ltd. Sep 2009 - Feb 2010
    Dubai, United Arab Emirates
    • Nationwide HSPA+ upgrade for Du operator. • UMTS/HSPA+ parameter setting and optimization, daily optimization, KPI performance analysis, worst cell analysis, troubleshooting, utilization/capacity reports, neighbor optimization.• Co-ordination of daily activities, tracking of network rollout, new site acceptance.• Transferring knowledge of Huawei UMTS features and parameters to local engineers.• Software utilized: Nastar, Actix, MapInfo, M2000, LMT and OMStar.
  • Huawei Technologies Co., Ltd.
    3G Radio Access Network Consultant
    Huawei Technologies Co., Ltd. Jul 2006 - Sep 2009
    Greece
    • Delivering technical training on UMTS Technology, Planning, Optimization and O&M to customers throughout Europe.• Average customer satisfaction reaches 4.9/5.0.• Optimization of commercial 3G networks, mainly dealing with drive tests analysis, cluster acceptance, daily/weekly/monthly reports, HSPA parameter setting and optimization, tuning and KPI management.• O&M of commercial 3G networks, mainly dealing with hardware/software installation, data configuration, system commissioning, O&M and troubleshooting of the Radio Access Network.• Operators served: Vodafone, Ericsson, Orange, Telefonica, O2, Play, Elisa, Optimus, Zapp, Mobistar, RDS, and Globul.• Software utilized: Nastar, Assistant, Probe, MapInfo, LMT, CME, and M2000.
  • Hellenic Army
    Private
    Hellenic Army May 2005 - May 2006
    Greece
    • Compulsory army duty fulfillment in the Signal Corps of the Hellenic Army.• Specialization: “Operator of digital terminal devices.”
  • Ericsson Ab
    Research And Development For Lte
    Ericsson Ab Aug 2004 - Feb 2005
    Stockholm, Sweden
    · Development of Radio Resource Management Algorithms for LTE.· Software development and evaluation of RRM Algorithms.· Software utilized include: Matlab, TEMS, RUNE, and Mimmi.
  • Bundesanstalt Für Materialforschung Und -Prüfung
    Software Development
    Bundesanstalt Für Materialforschung Und -Prüfung Jul 2002 - Oct 2002
    Berlin Area, Germany
    · Testing for non-destructive methods.· Software development for organizing the data process procedure.· Software utilized include: UNIX and Pwave.

Lazaros Sidiropoulos Skills

3g Umts Lte Ran Hspa Wireless Drive Test Mapinfo Network Design Actix Tems Wcdma Rnc Rf Acceptance Testing Radio Universal Mobile Telecommunications System M2000 Network Optimization Optimization Wireless Technologies Google Earth Key Performance Indicators Hsdpa Radio Network Planning Radio Network Optimization Optimisation Cellular Communications Data Analysis Statistical Data Analysis 4g R Presentation Skills 3gpp Knowledge Sharing Network Performance Dimensioning Internetworking Data Analytics Data Science Radio Network Rno Cluster Analysis Interpersonal Skills Nsn Optimizations Rollout Gsm Gprs 2g Core Network Edge Mobile Devices Nms Open Source Software

Lazaros Sidiropoulos Education Details

Frequently Asked Questions about Lazaros Sidiropoulos

What company does Lazaros Sidiropoulos work for?

Lazaros Sidiropoulos works for Commsquare

What is Lazaros Sidiropoulos's role at the current company?

Lazaros Sidiropoulos's current role is Telecom Analytics Product Manager at Commsquare.

What is Lazaros Sidiropoulos's email address?

Lazaros Sidiropoulos's email address is la****@****ail.com

What schools did Lazaros Sidiropoulos attend?

Lazaros Sidiropoulos attended Mitx On Edx, Kth Royal Institute Of Technology, Aristoteleion Panepistimion Thessalonikis.

What are some of Lazaros Sidiropoulos's interests?

Lazaros Sidiropoulos has interest in Traveling, Internet, Sports, Music, Cinema.

What skills is Lazaros Sidiropoulos known for?

Lazaros Sidiropoulos has skills like 3g, Umts, Lte, Ran, Hspa, Wireless, Drive Test, Mapinfo, Network Design, Actix, Tems, Wcdma.

Who are Lazaros Sidiropoulos's colleagues?

Lazaros Sidiropoulos's colleagues are Nikos Darzentas, Zeid Z., Dimitris Makris, Aris Zografos, Dimitris Katsiros, Vasileios Vasilopoulos, Arsinoe Diamanti.

Not the Lazaros Sidiropoulos you were looking for?

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.