Dmytro Leshchenko acvctq@r.postjobfree.com 1-425-***-****

Skills summary:

Network design, installation and configuration Cisco and Arista network devices such as:

Nexus 3048, 3064, 3172, 3132, 6004, 9508 Arista 7060, 7050, Dell S4810, S5000, S6000

Cisco L2 and L3 IOS and NX-OS configuration experience, creating and configuring SVI, ACL, VLAN, Trunks, QOS, and VPC stacked switching, HSRP, IPv4 and IPv6 implementation.

Network routing protocols configuration: RIP, EIGRP, OSPF, iBGP, eBGP,

Packet capture software such as Wire shark and Network Stumbler

Configuration F5 VIPRION 2400 chassis.

Troubleshooting L2 and L3 issues on daily base including routers, switches and servers

Microsoft data center monitoring using Solar Wind software to maintain more than 1000 switches.

SFP, SFP+, QSFP optic switch connection

Maintain project management objectives and timeline for a major upgrade to data infrastructure.

Deployment Windows Server 2012 R2.

Hyper-v management.

Server build, repair, configuration, monitoring and patching.

Familiar with programing languages Java, Java Script

Unix Shell Scripting,

Excellent diagnostic skills, analytical and problem-solving skills.

Hard working, fast, team player, multi-tasked and dependable.

Education:

Master degree in Telecommunication (Ukraine)

Associate degree in Networking Infrastructure Technology 2012 (WA)

Cisco Network Academy

Windows Server Applications Infrastructure, Configuring Certified

CCNA Certified

Working on obtaining CCNP

Experience:

Microsoft Corporation (Redmond) Network Engineer Tier II Jan 2014 – March 2016

I was responsible for deploying network solutions for Microsoft enterprise data centers on Access, Distribution, Core levels. I was configuring network equipment such as Cisco, Nexus, Arista, and Dell. I worked with various stakeholders to determine requirements and best practices in implementation and drove projects to completion. Deployment /configuration L2/3 devices using span and leaf architecture. Adept in troubleshooting L2 and L3 issues on daily basis including switches and servers with end customers. Performed IOS and NX-OS upgrades on various models of IP Internetworking including layer 2/3 switches. Was responsible for Microsoft data center monitoring using Solar Wind's software to maintain more than 1000 switches. Performed fault switch recovery and worked with Cisco Secure Access Control Server (ACS) using TACACS to authenticate switches. Participate in F5 secure appliance configuration VIPRION 2400 Chassis.

Imprezzio Inc. NOC Technician Mar 2013 – Jan 2014

Proactively monitor, maintain and fix servers, operating systems, network configurations, software applications, and hardware. Proactively monitor security logs/alerts and respond as required by SLA and/or procedures to protect the confidentiality, integrity and availability of company and customer assets and data. Troubleshoot and properly document network, server, workstation, software and security issues. Windows Server 2012 deployment. Monitor and maintain network stability by Microsoft System Center 2012. Routine patching, maintains, reporting. Deployed Nagios server based on Cent OS for purpose of network monitoring. Ticket escalation within SLA. Open, track and resolve internal/external tickets. Provide telephone technical support.

Cascadia College Technical Support Representative Dec 2011 – Mar 2013

Provided computer help desk support via telephone communications with end-users. Performed diagnostics and troubleshooting of system issues, documented help desk tickets/resolutions, and maintained equipment inventory lists. Used Altiris Deployment Solution for Windows 7 station deployment.

Daeta Networks Network Technician June – August 2011 -2012

Deployed Windows 2008 R2 servers with different roles. Deployed data backup solution on Windows 2008 servers by using Acronis Snap Deploy 4 software. Performed regular system backups and recovery procedures. Deployed NFS design based on Open Filer Linux software. Deployed IP PBX based on Free SWITCH and FusionPBX products. Design and deployed SMB Desktop Virtualization based on L300 NComputing thin client.

Chase Bank Conversion Technician Jan 2009 – Mar 2009

I was working as an Independent Contractor WA-MU to Chase conversion project. Installed new computers and peripheral hardware, checked for working configuration.

Incom, Inc., Ukraine Network Designer – Sales person Jan 2007 – May 2008

Completed several network projects for company. Designed and installed VoIP and Data networks using Cisco 29xx, 35xx, 37xx 72xx, series Cisco equipment. Designed VoIP network and its integration with PSTN using Cisco Call Manager solution and Cisco 3800 Series integrated services router.

Monblan Ltd., Ukraine Network Designer – Sales person Sept 2003 – Jan 2007

Participated in interactions with new and current customers. Interacted with vendors such as Cisco, Juniper and 3COM for the procurement of networking products, created financial budgets estimates. Providing maintenance and support 24 X 7 on Level I/II. Designed and deployed network solutions based on 2800 Cisco routers and 3560 switches

Skynet Ltd., Ukraine Network Designer – Project manager Oct 2002 – Sept 2003

Provided consulting services, evaluated products as per customer requirements to enhance network performance and scalability. Designed and implemented several new networking projects for customers, met requirements for budgets and deadlines. Documented the projects and maintained smooth operations post completion. Participated with current customers in CISCO hardware and IOS discussions, monthly Review-Service Delivery Meetings.

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