Dmitry Kovtun personal email
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Core skills- Broad overview of Packet Core Data technologies, 2/3G, 4G LTE, 5G- Solution manager experience- Extensive experience of AXE and MSS GSM “Ericsson”, GSM “Nortel”, ”Ericsson” SGSN-MME, "Juniper" GGSN-MPG, "Huawei" UGW/USN, "Cisco" ASR5x, “Oracle” DSR- Extensive in PS Core Network knowledge SGSN-MME/GGSN (S-GW/P-GW), DRA, DPI, PCRF- Extensive knowledge on call processing related analysis and practical knowledge of SS7 Signaling (SCCP, ISUP,MAP) , SIGTRAN, TCP/IP, SCTP, Diameter, OSPF/BGP, NAT, Routing/switching- Practical knowledge of Ethernet, LAN, WAN, Wireless LAN- Experience in using operational system: MS Windows, Unix, Linux, VxWorks, Cisco IOS, JUNOSAdvanced trainings/courses:• 2020 — vSphere 7 Install, Configure, Manage• 2020 — Configuring BGP on Cisco Routers (BGP) 4.0 • 2020 — Huawei Certified Network Professional IP Training• 2020 — EPC Troubleshooting Training• 2019 — PS Interface Signaling Analysis and Troubleshooting training• 2018 — ZXUN vEPC Product local Operation and Maintenance, ZTE University • 2017 — NFVI Basic Operations and Maintenance, ZTE University • 2017 — Oracle Diameter Signaling Router (DSR), Oracle University • 2015 — Fusion Engine Product Training, Huawei training center • 2015 — Cloud Computing Platform (Fusion Sphere) Administration Training, Huawei training center• 2015 — IDC Storage Administration Training, Huawei training center• 2015 — Virtual UPCC Operation and Maintenance, Huawei training center• 2015 — Data Analysis and PCC Policy Planning Training, Huawei training center• 2012 — EPC (LTE) System Survey, Ericsson training center• 2012 — EPC (LTE) Signaling, Ericsson training center• 2012 — SGSN-MME Troubleshooting, Ericsson training center• 2012 — SGSN-MME System Administration and Configuration, Ericsson training center• 2012 — GGSN-MPG Operation and Configuration, Ericsson training center• 2012 — CCNA Exploration, Cisco Networking Academy SFU, Cisco Certified Network Associate (CCNA)• 2011 — Global Roamer (Basic training), Keynote SIGOS• 2007 — GSM RAN Signaling, Ericsson training center• 2006 — GPRS Network Operation Engineer (IP Networking , Operation Handling in GSN, GSM CGSN Configuration, GPRS System Survey), Ericsson training center
"Vimpelcom" (“Beeline")
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Senior Expert R And D"Vimpelcom" (“Beeline")Moscow, Ru
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Senior Expert R&D"Vimpelcom" (“Beeline") May 2014 - PresentMoscowFunctions and responsibilities:- Solution Manager (Packet Core Network) .- Formulate solutions (high/low-level network design) based on customer requirements (B2B, B2C) - Project Manager (DRA/DEA) - Preparation of technical requirement (HLD, TCO, SoC 3GPP/IETF) for tenders (PCRF/ DRA/ vEPC)- PS Core network Integration tests and troubleshooting (Cisco, Huawei)Achievements (Projects):- MVNO’s - LTE Roaming/ LTE Steering / LTE positioning- DSR (DRA) Implementation - Dynamic SIM
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Principal Engineer, Nss O&M DepartmentCjsc "Etk" (“Tele2”) Jan 2005 - Mar 2014Russian FederationFunctions and responsibilities:- Performed operation and maintenance of PS core network: “Ericsson” SGSN MKIV, SGSN-MME MKVIII; “Juniper” GGSN M20, GGSN-MPG M320; GIS, GSS) - GSM Core network Operation and Maintenance “Ericsson”(HLR, VLR, MSC, MGW) and related services ( VAS platform) including troubleshooting and regular and emergency support- Coordination of 5 branches networks (CS core, PS core, Roaming)- Routing of signal traffic (SS7) and cooperation with international SCCP gateway- International and national roaming (GSM, GPRS/3G) configuration and management, IREG testing - SS7 Signaling tracing and TCP/IP monitoring , troubleshooting by Protocol Analysis (“Tektronix K15” Protocol Analyzer, “Wireshark”)- Acceptance testing and commissioning of CS Core and PS Core nodes, VAS platforms Achievements:- Putting into operation packet data service GPRS/EDGE/UMTS/HSPA - Administration and Configuration on 5 PS core nodes within the bound of company net and its branches- Coordination of roaming operation on 10 MSC/VLR within the bound of company net and its branches- Fixing relations (testing and launching) with more than 200 GSM roaming partners (GSM, GPRS/3G) - Performed on-site commissioning and acceptance testing of 5 networks- Launching of National and International GPRS Roaming, GRX network connect
Dmitry Kovtun Skills
Dmitry Kovtun Education Details
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Siberian Federal University (Krasnoyarsk State Technical University)Radio Engineering / Communication Networks And Systems, Bachelor
Frequently Asked Questions about Dmitry Kovtun
What company does Dmitry Kovtun work for?
Dmitry Kovtun works for "vimpelcom" (“beeline")
What is Dmitry Kovtun's role at the current company?
Dmitry Kovtun's current role is Senior Expert R and D.
What is Dmitry Kovtun's email address?
Dmitry Kovtun's email address is fr****@****ail.com
What schools did Dmitry Kovtun attend?
Dmitry Kovtun attended Siberian Federal University (Krasnoyarsk State Technical University).
What skills is Dmitry Kovtun known for?
Dmitry Kovtun has skills like Nss, Cdma, Mss, O&m.
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Dmitry Kovtun
St Petersburg City, Russia -
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