CV

Max Mazur Email: sirmax123 AT gmail.com
Cellular: +38067 341 80 70

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, vagrant (basic) and chef (basic)
• Administrated Clouds (OpenStack, Amazon)
• Python development (junior level)
• 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. (basic)

   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)
• Solaris, HP-UX
• Windows (3.1x, 95/98/NT/2000/XP)

    Network Hardware:

• CISCO 25,26, 28, 36, 37, 38,75 series AS5100, Catalyst 29, 35, 36, 37 series

    4900M										

• Cisco Aironet 340,350, 1200 series; Wavelan, Orinoco, Avaya wireless

    equipment.										

• DigiBoard and MOXA multiport cards, USRobotics access servers
• AlliedTelesyn, 3COM,Asotel, Edge-Core, Planet, Nortel switches
• Accton EdgeCore equipment
• Tainet, ZyXEL, Pairgain xDSL modems, racks
• Dlink Layer 2 and Layer 3 switches, Dlink wireless equipment

    MikroTik router OS									

• Shell scripting
• Andrew Base Station Satellite Antenna and HUGHES satellite terminal
• Virtual servers (VMWare, KVM, ESXi)

   Internet Applications: 

• BIND, DJBDNS, Apache, Nginx, Radius, Tacacs+, FTP, Qmail, Postfix,OpenVPN

   Databases:
   MySQL										
   PostgreSQL										
   Oracle										

   Routing protocols:

• BGP4
• EIGRP
• OSPF
• RIP