CV

Max Mazur
Email: sirmax@noname.com.ua
Cellular: +38067 341 80 70



Objective:	To obtain a position as a senior system or network administrator, system or network architect.
Nationality:	Ukrainian

Education:
September 1997  -  June 2002
 Kharkiv National University of Radioelectronics.
 Diploma of Specialist in special computer systems
 
Cisco courses:
    - BSCI:	Building Scalable Cisco Internetworks
    
    Work Experience:
    
    Mar 2012 - present
    Deployment engineer "Mirantis" software company, Kharkov, Ukraine.

    Responsibilities:
    - Administrated various Linux servers (RH, CentOs, Ubuntu, Amazon Linux)
    - Auto deployment software with puppet
    - Administrated Clouds (OpenStack, Amazon)
    - Python development
    - Managed application servers (TomCat)
    - Shell scripting
    - Installed and managed: Graylog2, ElasticSearch engine, NoSQL (Cassandra cluster, MongoDB)
    

    May 2010 -  Mar 2012
    System integrator TTI-Telecom. LLC, Kharkov, Ukraine, TTI-Telecom. Ltd, Israel. 
    
    Responsibilities:
    - Administered various servers including UNIX (Solaris 5.9, 5.10, HP-UX 11.23)
    - Shell scripting.
    - Administered Veritas cluster.
    - Installed and managed Oracle and Sybase databases.
    - Managed Appication servers (WebLogic).
    - PL/SQL programming.
    
    Apr 2007 -  May 2010
    Network chief officer, "AirBites ISP" Kharkov, Ukraine. (more then 16 000 customers) 
    
    Responsibilities: 
     - Designing, implementing and managing city-wide network (using fiber cables and wireless solutions)
     - Managing fibers backbones (about 20 core switches, near than 2000 access level switches in city-wide network)
     - Managing wireless backbones
     - Designing and implemented QoS on the network
     - Managing DMZ: firewall management
     - Managing hosting server and hi-loadad web servers
     - Linux administrating
     - Managing Cisco & Linux routers
     - Managing interior and exterior network routing using OSPF, BGP4, Load balancing using BGP4 
     - Securing data with IPSEC
     - Support and securing mail system
     - Installed, secured and managing BIND, Apache, Nginx, Postfix, MySQL, Squid, Radius, Jabberd, Bacula, Nagios, NetFlow collectors, Cacti, DHCP (using dhcp relaing) VPN (pptp) claster, OpenVPN
     - Managing billing system
     - Clustering www-servers with DRBD and GFS2
     - Virtualisation using VMvare and KVM
     - Using iSCSI for hi-loaded servers


    Apr 2006 - Apr 2007

    Senior network administrator. "Program-Ace" software company. Kharkov, Ukraine. 
    Responsibilities:
     - Designed, implemented and managed corporate network WAN&LAN
     - Installed and used hosing software (ISPConfig, CPanel, PLesk, DirectAdmin)
     - Installed and supported web-clasters and hi-loaded web servers
     - Securing data with IPSEC
    Support and securing mail system
     - Installed, secured and managed BIND, Apache, Nginx, lighttpd Postfix, MySQL, Squid,  Jabberd, Nagios,samba,svn,csv.


    Jul 2005 - Apr 2006

    Senior network administrator, "UkrSibbank BNP Paribas group" Commerce Bank, Head Office, Kharkov, Ukraine
    Responsibilities:
     - Designed, implemented and managed corporate network WAN&LAN
     - Managed DMZ: firewall management, networking.
     - Linux administration.
     - Managed Cisco & Linux routers, all WAN area, more then 1000 sites placed in all Ukrainian territory (around 1300 Cisco devices)
     - Managed interior and exterior network routing using EIGRP
     - Securing data with IPSEC
     - Support and securing mail system
     - Managed customer internet access system
     - Installed, secured and managed BIND, Apache, Postfix, MySQL, Squid, TACACS+, Jabberd, Nagios.
    
    
    Jun 2004 - Jul 2005 
    
    Senior network administrator. ISP "Center of Information Technologies Vostok", Kharkov, Ukraine. 
    Responsibilities:
     - Network architecture and design.
     - Designed and implemented network security and software firewalls.
     - Managed interior and exterior network routing using OSPF, BGP and RIP.
     - Installed and managed CISCO 25, 26, 36 series, Catalyst 29 and 3550 series, AS5100.
     - Managed ~30 Linux based software routers.
     - Installed, secured and managed BIND, DJBDNS, Apache, Postfix, QMAIL, MySQL, Squid, RADIUS and TACACS+
     - Managed fiber backbone based on switched Ethernet using Cisco and AlliedTelesyn switches and GBIC?s.
     - Managed about 40 wireless base station (Awaya, Orinoco, KarlNet, Cisco wireless equipment)
    
    
    Oct 2002 - Jun 2004 

    Junior System Administrator.ISP "Center of Information Technologies "Vostok", Kharkov, Ukraine.
    Responsibilities:
     - Administered various Internet servers including UNIX (Slackware Linux,Red Hat Linux, FreeBSD), Windows (95/98/NT/2000).  
     - Installed and managed various Internet Services such as firewall, WEB, DNS, SMTP, SNMP, FTP, etc.
     - Designed, implemented and managed LAN and uplink. 
     - Installed satellite dish, radio-Ethernet, radio-modems, bridges, switches, routers (CISCO).  
     - Connected PBX and various office equipment.
     - Providing technical support to the clients by phone and on-site.
     - Installed and configured Internet dial-up and leased line access.
     
    Skills:
     
     Operating Systems:	
     UNIX (Linux, BSD)									9 years
     Solaris, HP-UX									2 years
     Windows (3.1x, 95/98/NT/2000/XP)							10 years
          
     Network Hardware:
     CISCO 25,26, 28, 36, 37, 38,75 series  AS5100, Catalyst 29, 35, 36, 37 series	
     4900M										6 years
     Cisco Aironet 340,350, 1200 series; Wavelan, Orinoco, Avaya  wireless
     equipment.										3 years
     DigiBoard and MOXA multiport cards, USRobotics access servers			2 years
     AlliedTelesyn, 3COM,Asotel, Edge-Core, Planet, Nortel switches			5 years
     Accton EdgeCore equipment								2 years
     Tainet, ZyXEL, Pairgain xDSL modems, racks						7 years
     Dlink Layer 2 and Layer 3 switches, Dlink wireless equipment			4 years
     MikroTik router OS									3 years
     Shell scripting									5 years
     Andrew Base Station Satellite Antenna and HUGHES satellite terminal		1 years
     Virtual servers (VMWare, KVM)							3 years

    Internet Applications: 
    BIND, DJBDNS, Apache, Nginx, Radius, Tacacs+, FTP, Qmail, Postfix,OpenVPN		5 years
    
    Databases:
    MySQL										5 years
    PostgreSQL										1 year
    Oracle										1 year

    Routing protocols:BGP4, EIGRP, OSPF, RIP						4 years