Network security specialist in Diya

Requirements: Higher technical education in the field of information technologies. At least 5 years of experience in the administration and support of network and server equipment. Willingness to work in the office. Ability to analyze and solve problems. TCP/IP, DNS, DHCP, VLAN, NAT, FIreWall, VPN, VRRP). Understanding of the general principles of information security. Experience in the creation, configuration and administration of domain controllers. Responsibilities: Support and maintenance of firewalls FortiGate, Cisco ASA. Support and maintenance of network switches Dell, Cisco Catalyst. Support and maintenance of Dell network switches (Fiber Channel). Support and maintenance of Dell and HP servers. Support and maintenance of NetApp data storage systems. Administration of Windows Server operating systems (DNS, DHCP, Cluster Services, IIS, File Services, Terminal Services, WSUS );Administration of Linux Server operating systems.Administration of VMware products (ESXi, vSphere).Adding new domain controllers to an existing domain, Active Directory administration, user account management (creation, deletion, blocking), setting account parameters, including passwords and access rights , solving access problems, creating and managing groups of users and computers, setting group policies, replicating data between domain controllers, restoring objects from backups. Installing the cluster version of Microsoft SQL Server and initial configuration, determining the type of cluster (FCI, Always OnAvailability Groups ), configuration of system disks and installation of SQL Server on each node of the cluster, configuration of cluster connections and load distribution, management of file groups (FILEGROUP), management of system databases, configuration and administration of database replications. Configuration and administration of Apache and Nginx web servers. Installation and configuration of MySQL. Installation and configuration of PHP; Administration of the system for creating and storing backup copies (Veeam Backup & Replication). Administration of mail servers. Administration of the monitoring system, storage and analysis of system event logs (Zabbix, PRTG, ELK). Administration and configuration of antivirus software ESET Server Security, ESET Management Agent , ESET Protect. Site administration (PHP, HTML, CSS, JavaScript). Writing PowerShell scripts, .bat, bash, SQL, Transact-SQL.