Alexey Karchevsky work email
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Alexey Karchevsky personal email
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Service professional with 10 years of comprehensive experience in wireless telecommunication Industry, have worked on different roles including network Integration,O&M and management of a technical team as team leader.Key expertise areas:• Testing, Integration and commissioning of Ericsson UTRAN Nodes (RNC, RXI, Node-Bs)• Writing scripts (xml, mo and mos) for integration of Ericsson RNC with Northbound nodes (Core network Node-MSS & MGW,SGSN,O&M Router) and with Southbound nodes (RXI and Node-Bs).• Operation & Maintenance of Ericsson UTRAN nodes (RNC,RXI and Node-Bs)• Hands on UTRAN troubleshooting and performance analysis tools such as Moshell/AMOS, UEH_Exceptions, Decoder, GPEH, UETR, CTR etc.• Testing, Integration and commissioning of Ericsson Core Nodes (MSS, MGW, HLR)• Testing of Ericsson (AXE810) switches and IO systems - APG43, APG40.• Integration of AXE nodes with other adjunct nodes (MSC, MGW, BSC, HLR, SCP, SMSC, etc) in TDM domain (i.e. traditional narrowband SS7), in ATM domain (i.e. Broadband SS7) and in IP domain (i.e. SS7 over IP/SIGTRAN). • Writing DTs for configuration of SS Nodes for both layered and monolithic networks - MSS/VLR, MSC/VLR, SSF, & HLR. • Trouble shooting software faults using test system traces, using Plex-C and ASA210C. • Operation & Maintenance of MSS, MGW, HLR and BSC nodes.• MAVENIR AirGuard EIR v12.1 integration, testing, verification, performance testingMy Goal is to work with either telecoms vendor or operator whereby I can get opportunity to use my skill set in the best possible way to achieve company’s goals. I would like to keep up with the cutting edge technologies being used in modern telecommunication networks.Specialties: ★Strong communication, interpersonal, learning and organizing skills ★Proven strength in problem solving, coordination and analysis.★Ability to work as team leader and member★Focused on job★Thrive on new challenges★Proactive, open and practical★Highly motivated
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Chief Executive OfficerStream Telecom Aug 2013 - PresentKiev Region, Ukraine -
Sr. Specialist - Ericsson Lte, Utran & MssEricsson Nippon K K, Japan Aug 2011 - Aug 2013Tokyo, JapanWorked for MAVENIR AirGuard EIR v12.1 integration, testing, verification, performance testing project. MAVENIR AirGuard EIR v12.1 with support 3G and LTE interfaces. SCTP/MAP/DIAMETER protocols.Worked for LTE integration (eNodeB with packet core network) RBS 6000Performed LTE tracing and troubleshooting MOShell, LTEFlowFox, Wireshark, HiCap etc.Worked on RNC 3820 R2 W12B (Newest Hardware and SW) Integration, lab testing and rollout project. All IP project whereby all interfaces Iu-CS, Iu-PS, Iur and Iub are configured over IP transmission.Worked for MGw New HW (V4) Verification / IntegrationSW verification and testing, MGw (R5,R6).CSR handling Tracing and troubleshooting MSS, MGw, RNC.Performed design, development and integration of AWK/SHell/MOShell/MObatch based scripting tools for Linux/Unix/Solaris environment. -
Sr. Specialist - Ericsson Network Optimization Of Utran/Mss NetworksEricsson India Jan 2011 - Jul 2011Gurgaon, IndiaAirtel : (More than 350 Core Nodes )1) Ericsson network optimization for MSC AXE R12 ,R13 ,R13.2, MGw (R5,R6), BSC , RNC system performance .2) Tracing and troubleshooting in order to maintain the Key performance indicators for MSS, MGw, RNC.3)SW RNC W10A, MSC(MSC-S) R12,R13, MGw R5,R64)HW RNC 3820, MSC(MSC-S) 212 50, 55, MGw GMPv 3, GMPv 45) MOShell/MObatch scripting, PERL, PHP, shell, Linux/Unix tools -
Msc-S, Mgw Consultant On Utran/Mss ProjectAzerfon Llc, Azerbaijan Jan 2009 - Sep 2010-Problem investigation, CSR preparation, implementation of suggested solutions;-Operation and maintenance of MGW, MSC and RNC nodes-Participation in network optimization (MGW, MSC, RNC)-Participation in new nodes integration, preparation of MO, MOSHELL scripts for MGw, RNC.-DT preparation for MSC-S-RNC – Node B integration-MGW rehoming preparation, MO, MOS scripts preparation -
Mss Consultant On 2G - 3G Project In RussiaMts Russia Aug 2008 - Nov 2008- Problem investigation, CSR preparation, implementation of suggested solutions;- Operation and maintenance of MGW, MSC and RNC nodes- Participation in network optimization (MGW, MSC, RNC) -
Core Network Support EngineerEricsson Nov 2005 - Jul 2008-CSR handling, escalation, implementation of suggested solutions;-Loading of ACA, EPA packages on customer networks (via OSS);-MSC, MSC-S, MGw update and upgrade;-GSM/WCDMA Layered architecture trial network. Participation in core network design, system test and integration, demonstration to customer and performance of certification tests.-WCDMA M-MGw R4 MO-Script preparation, configuration, HW and Integration tests execution;-M-MGw R4 CCR form preparation, Test and Integration;-Participant of swap projects and migration from monolithic to LA networks; -
Senior EngineerDatagroup May 2003 - Nov 2005 -
Senior EngineerOffice Of President Of Ukraine Feb 2002 - May 2003security issues in telecom sector
Alexey Karchevsky Skills
Alexey Karchevsky Education Details
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Ericsson Academy -
Ericsson Academy -
State University Of Information And Communication Technologies (Kiev, Ukraine)Telecommunication Systems And Networks; Information Communication Networks
Frequently Asked Questions about Alexey Karchevsky
What company does Alexey Karchevsky work for?
Alexey Karchevsky works for Stream Telecom
What is Alexey Karchevsky's role at the current company?
Alexey Karchevsky's current role is Experienced Telecom professional.
What is Alexey Karchevsky's email address?
Alexey Karchevsky's email address is al****@****son.com
What schools did Alexey Karchevsky attend?
Alexey Karchevsky attended Ericsson Academy, Ericsson Academy, State University Of Information And Communication Technologies (Kiev, Ukraine).
What are some of Alexey Karchevsky's interests?
Alexey Karchevsky has interest in New Technology, Snowboarding, Fishing, Photography, Parachuting.
What skills is Alexey Karchevsky known for?
Alexey Karchevsky has skills like Network Operations, Operation, Linux, Ip Networking, Perl, 3gpp, Network Design, Atm, Troubleshooting, Wcdma, Telecommunications, Ip.
Who are Alexey Karchevsky's colleagues?
Alexey Karchevsky's colleagues are Anastasia Starshikova, Hor Avakyan, Olga Chugryeyeva, Alex Kovach, Olga Verbovetska, Anastasiia Lovchykova, Elena Mishkur.
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