System engineer

- Engage in servicing more than 100 user workstations and about 50 units of office equipment.
- Supported the performance of domain controllers, AD, DHCP, WDS, WSUS.
- Administrated the DNS server zone.
- Administer the Exchange mail server, Postfix.
- Conf and maintaining server equipment: physical servers - IBM, Kraftway, HP, Aquarius; storage systems - IBM, Infortrend, IBM tape storage, Served blade server - IBM BladeCenter H, IBM Flex, HP 3000.
- Configured and maintained SAN - fabric Brocade - IBM SAN 24b - 5, Brocade 6505.
- Worked with VMware.
- Symantec BackupExec (Veritas), Veeam B&R.