Maksym Dziubenko Email & Phone Number

Kiev Region, Ukraine

Kiev Region, Ukraine

IT department management and IT project managementDesign, planning and implementing IT infrastructure for customersCommunication with the client IT managementDevelopment documentation and knowledge base for the customer's existing IT infrastructureProject portfolio:- Migrating MS Exchange 2010 to Exchange Online for company Asnova Holding (1500 mailbox)- Migrating on-prem Lync 2013 to Skype for Business O365 for company Asnova Holding (1500 account)- Migrating from MS Exchange 2010 to MS Exchange 2016, implementing High Availability architecture for MS Exchange 2016 (400 mailbox) - company Wine Bureau Goodwine- Implementing MS Exchange 2016 Hybrid deployment for company Wine Bureau Goodwine

Kiev

- Configuration, administration and troubleshooting Active Directory (AD forest with 20 sites and more than 5000 object);- Implementing GPO (install/uninstall software, provide setting for restrict user environment more than 2000 employees);- Configuration, administration and troubleshooting DFS (DFS replication with more than 20 replication partner); - Configuration WDS 2003/2008/2012 in branches of company (more than 20 branches);- Administration MS Exchange Server 2010 (2 CAS/HT + 2MB (high availability NLB+DAG) more than 1500 mailbox, mail flow hygiene (ORF);- Administration MS Lync Server 2010 /2013 more than 1500 clients;- Administration and configuration various infrastructure services such as Certification Authority, WSUS, TMG2010, MS SQL 2008/2012, File Services (FRSM), DNS, DHCP, RRAS etc;- Setup and administration hypervisors Hyper-V, ESXi;- Managing and developing backup plans for Symantec Backup Exec;- Configuration and administration Symantec Endpoint Protection on over 1000 hosts;- Configuration Zabbix (Monitoring of production servers and services);- Administration Office365 (ADFS, AD Connect, SSO, Sharepoint Online, Exchange Online);- Work with Azure;- Create technical documentation.Project portfolio:- Migrating from MS Lync 2010 to MS Lync 2013- Migrating virtual server from Hyper-V to VMWare infr.

Kiev

- Setup and administration Windows Server 2008 / 2012 ( DNS, DHCP, File Services, Print Services, IIS (FTP), WSUS , RRAS, WDS, DFS);- Configuration, administration and troubleshooting Active Directory (Group Policy, RODC, Certification Authority);- Configuration and administration Remote Desktop Services for terminal access (Terminal Farms, NLB, Web Access, load balancing via high availability Connection Broker);- Setup and administration MS Exchange Server 2007, 2010, 2013 (migration over 400 mailboxes from 2010 to 2013, troubleshooting, disaster recovery, high availability, mail flow hygiene);- Setup and administration hypervisors Hyper-V (SCVMM), ESXi (vCenter);- Setup and administration servers based on FreeBSD, CentOS (samba, apache, proftpd, ipfw, iptables);- Administration MS SQL Server 2008, 2012;- Managing and developing backup plans, managing backup images (Acronis, SCDPM 2012, Veeam Backup);- Setup and configuration Zabbix (Monitoring of production servers and services (Linux, Windows), network devices, configuring Zabbix proxies);- Configuration and administration network equipment Mikrotik, Cisco (vpn, ipsec, vrrp);- Working with Office365 (Exchange online);- Create technical documentation;Project portfolio:- Migration Exchange 2010 to Exchange 2013 for company SOCAR (400 mailboxes)- Migration Exchange 2010 and implementing High Availability architecture for MS Exchange 2013 - company Arricano (200 mailboxes)- Designing and Implementing Terminal Farm for company Arricano- Design and running IT infrastructure for company Vesta Ukraine (Servers hardware installation, virtualization, Active Directory implementation)

Ukraine, Kiev

- Setup, configuration services based on Windows 2003 / 2008 / 2012 (AD, GPO, DHCP, Terminal Server, WSUS, File Services, DFS, Print Services);- Setup, configuration, support Exchange 2003 / 2007 / 2010 (migration over 200 mailboxes from 2003 to 2007, 2007 to 2010, working with LCR, CAS Array, DAG);- Setup, configuration, support ISA 2004 / 2006, TMG 2010, VPN(PPTP), VPN site-to-site connection using PPTP and IPSec;- Setup, configuration, support MS SQL 2005 / 2008;- Integrating SharePoint Services.- Setup, configuration, support corporate security Kaspersky Antivirus;- Configuration backup products ntbackup, Acronis, MS SCDPM;- Integrating and configuration monitoring systems Cacti, MS SCOM;- Specific software 1C 7.7/8.2, MeDoc, Liga, client bank;- Setup, configuration and support IPPBX AsteriskNOW- Supervising of IT infrastructure: video security, security access, LAN, communications;- IT department management, tasks supervising, department planning, technical documenting;- Purchase of equipment;- Supervision and administration of remote offices

Kiev

Remote support for:- AD domain services such as DNS, DHCP, GPO, WSUS, Print Services;- terminal services on server 2003;- mail flow on Exchange 2007;- network infrustructure including ISA Server 2006 and gateways in remote filials using via IPSec.

Kiev

Installing, supporting, and maintaining servers or other computer systems within the organization. Closely monitoring network performance to determine necessary adjustments and changes. Monitoring and maintenance of Active Directory infrastructure, network security. Installation network services based on Linux, FreeBSD platform.