Contact


Telegram

@sergii_harkov


Skype

serg.harkov_1


Phone
+38(068) 8052171

LinkedIn
linkedin.com/in/sergharkov


Email
Serg.harkov@gmail.com
Ksi@ksi.kiev.ua


Facebook
www.facebook.com/serg.harkov


Location
Kiev, Ukraine


Tech keys
VMware HA clustering
CCNA cisco, net OSI
MSSQL, WEB hosting
CSS, HTML, php sites
Python, Pascal, PowerShell
Windows GPO, DFS, FSMO, AD, Forest, domain , RDSfarm
SAN, ISCSI storages
CentOS, RedHat
zabbix

 

Outside of work
Ride brevet bicycle, run, triathlon
Traveling
Don’t smoke
English: pre-Intermediates(A2)
Family status: not married.
Date of birth:  22 April 1986

 

expected salary

2000$+

KHARKOV SERGII

Administrator IT infrastructure

Achievements

 

  • More than 12 year experience with IT infrastructure (network, services).
  • Great skill communicate with customers and business (troubleshooting and design IT infrastructure )
  • Great skill in hardware support (server different brands)
  • Self education and grown up skills (network, windows, VMware products, Cisco, HPE, Veeam)

Career

2018-2021

"SmartLink consulting"

 

Deputy Head of the IT Department

 

  • Support IT infrastructure 500+ host, 500+ users;
  • Windows Terminal farms, DFS, SQL;
  • Support and design VMware infrastructure;
  • Network infrastructure (physical and logical) - HPE, cisco, extreme networks;
  • User support major question;
  • Consulting project design and technical support services;
  • Coordination administrators;
  • Escalation tasks to vendors.

 

 

2019

SIM-NETWORKS UKRAINE 

 

Senior system administrator

 

  • L3 support IT infrastructure base on Unix, Windows, VMware, OpenStack, ProxMox;
  • Design project for colocations customers.

 

 

2017-2018

“TASCOMBANK”

 

Senior system administrator of support IT infrastructure

 

  • L3 support IT infrastructure 400+ hosts, 1000+ users;
  • Support servers base on OS Win2008, 2012, Red Hat, ESXi5-7, Vcenter. Hardware HP c7000 + blades G7-9, HP storage;
  • Communicate with support partners and other departments;
  • Control backup and restore systems, write to tape for save in other Secure storage;
  • Process tickets from service Desk;
  • Support AD policy, Exchange server 2010.

 

 

2017

“Ukrtelecom”

 

Senior system administrator

 

  • L3 support CRM systems (PL/SQL Oracle, php, network interaction);
  • CRM systems);
  • Support servers based on OS Win2008, 2012, Red Hat (backups, monitoring load and availability services);
  • Communicate with developers of systems (planning, support install updates, builds).

2010 - 2017

LTD “NOVOGRAD”

 

Head of IT department

 

  • Support 3 regional parts of company( КГС-6 (100 workplaces +10 servers), LTD «Novograd» (60 workplaces  + 6 servers), LTD «Домсервис» (10 workplaces)).;
  • Stack Windows services (AD, Terminals, ISA, WSUS) and network connections;
  • Organization backups and monitoring;
  • Carrying out tenders, preparation and support of contracts with distributors and suppliers of the equipment and software;
  • Support, develop site company (html, php, css, javascript).

 

 

2008-2010

“Indastrial Media NetworkIPNET” (net provider)

 

NOC engineer

 

  • Customer support (by phone);
  • Monitoring all servers of company by CRM;
  • Configure active net device (Switch 2, 3 layer, routers), FreeBSD routers;
  • Write manuals for department and Study colleagues;
  • Servicing of computing, copy\fax technics.

 

 

Skills

 

  • Support 400+ products hosts converged environment;
  • Support infrastructure 1000+ end of users;
  • Great skills in  Configuring Windows stack services: Active Directory, GPO, DFS, DNS, DHCP, WSUS, MSSQL, IIS etc;
  • VMware infrastructure (HA cluster, SAN and ISCSI storage);
  • Enterprise hardware servers HPE blades, Storage(SAN, NAS, FC);
  • Communication with different departments,customers.

 

 

Education

2003-2009

National Technical University of Ukraine (NTUU KPI) (Kyiv)
Department:  Instrument making development (honours degree)
Specialist degree

2005-2006

“Interlingva” English, level “Upper-Intermediate Level

2010

Training Center "Контакт", "System administration advance UNIX"

2014

Training Center “NetTrain” cisco CCNA R&S.

2017

10969: Active Directory Services with Windows Server 2012 ITEA

2021 March-May

"Base Python" prometheus.org.ua

2021 april

"LU-42 Partner: NDG Linux Unhatched" CISCO NETacad

2021 August

"AZ-900 Microsoft Azure Fundamentals" WhizLabs