Maksym Kolisnyk's Email Addresses & Phone Numbers

Network Engineer with over 8 + years of experience in design, implementation and support of LAN/WAN infrastructure and security using: Cisco /Nexus /Juniper /Alcatel /Extreme /Dell. Experienced with over 5 years in the Network Engineering field, comprised of large global enterprise and Internet Service Provider (ISP) role. Worked in various industries like Airlines, Logistik, Telecommunications, Production, Software...

Network Engineer with over 8 + years of experience in design, implementation and support of LAN/WAN infrastructure and security using: Cisco /Nexus /Juniper /Alcatel /Extreme /Dell. Experienced with over 5 years in the Network Engineering field, comprised of large global enterprise and Internet Service Provider (ISP) role. Worked in various industries like Airlines, Logistik, Telecommunications, Production, Software development and Engineering services industry. Qualifications: CCNP Routing and Switching / JNCIP-SP Network Protocols: Static Routing, RIP, IGRP, EIGRP, OSPF, IS-IS, BGPv4, IPSec, MPLS, QoS, HSRP, VRRP, VTP, STP, MST, RSTP+, Route Filtering, Redistribution, Ether Channels etc. Networking Hardware Router/Switch: Cisco 2900, 6500, 7600 Series, Cisco Catalyst 2960, 3550, 3560, 3750; Nexus 5K, 2000; Juniper M320, M20, M7i, J2300; Alcatel 7750 SR-7, 7750 SR-1. Security Hardware: Cisco ASA 5505, 5510, 5525X IDS/IPS. VoIP: Cisco Call Manager Voice Gateway. Practical experience in the field of System Administration of MS Server 2012, MS Exchange, AD; Unix/Linux; Virtualization (vmware/hyper v). Objective: To seek a challenging and responsible position in a progressive company, which will fully utilize my skills and knowledge with opportunities of growth, enhancing my prospects for a successful career, with my amicable personal attributes. I believe, I shall be able to render valuable service to the company.Network Systems Engineer @ - Planning, Design, Installation, Configuring and Troubleshooting of Cisco Routing & Switching environments, Cisco Firewalls, IDS//IPS, VPN Concentrators and Security appliances for access to vital business applications; - Install, maintain and assure proper operation of Cisco Telephone & Cisco Wireless Network; - Perform responsibilities of providing detailed documentation and procedures for all solutions; - Responding to inquiries from staff, administrators, service providers to provide technical assistance and support. From September 2012 to Present (3 years 1 month) Berlin, GermanyBSS Engineer @ - Upgrade LAN topology T9 and successful Implementation of «A over IP» in Flexi BSC; - Install and Configuring ESB L2/L3 Switches of Flexi BSC. Implementing OSPF; - Support to plan and execute complex network HW/SW upgrades and troubleshooting activities. From April 2012 to September 2012 (6 months) Moscow, Russian FederationSr. Network Engineer @ - Install and Configure Juniper, Cisco, Alcatel and Extreme - Routers and Switches; - Inspect, Troubleshooting and Diagnose network system, hardware, software and application malfunctions to assure smooth running of network systems; - Resolve network and system problems, malfunctions and connectivity issues; - Managing all aspects of IP/MPLS network implementations including network planning, design, testing, documentation, deployment and maintenance; - Perform comprehensive network hardware and software upgrades, as well as vendor-based solutions system integrations; - Perform network configuration changes in response to client incidents; - Review network requirements and engineering concerns associated with customer requests such as, equipment configuration and operational impact; - Monitor, Control and Report on system state including configuration, capacity, utilization, performance, and availability statistics; - Provide technical support to develop strategic network solutions for Telecom and Internet Service Provider; - Communications with suppliers of hardware, software and service support. From May 2007 to January 2012 (4 years 9 months) Kiev, UkraineIT Manager @ - Administration MS WinXP/7, MS Server’03, MS Active Directory, MS Exchange; - Installing, supporting and maintaining new server hardware and software infrastructure; - Perform troubleshooting analysis of servers, workstations and associated systems; - Implementation of TCP/IP & related Services-DHCP/DNS/WINS. From December 2005 to May 2007 (1 year 6 months) Kiev, UkraineCCNP Routing and Switching, CCNP @ Cisco Networking Academy From 2011 to 2011 Computer and Network, Computer Engineering @ Kiev National Aviation University From 2000 to 2006 Maksym Kolisnyk is skilled in: Cisco Technologies, BGP, IP, Routing, TCP/IP, MPLS, QoS, Juniper Technologies, GSM, Routing Protocols, OSPF, Switches, Network Design, Telecommunications, Unix, Servers, CCNP, CCNA, Active Directory, Juniper, Troubleshooting, VLAN, DHCP, SDH, System Administration, VPN, DNS, Network Engineering, Routers, VoIP, Ethernet, Networking, 3G, Wireless, Network Architecture, SIP, Virtualization, Microsoft Exchange, Security, BSS, Core Network, Network Administration, Network Security, SS7, System Deployment, Cisco IOS, EIGRP, WAN, IPv6, Cisco Routers