IT Specialist / Network Administrator

Job Description

The company intends to attract a senior information technology and network expert who, in addition to complete mastery of the network, VoIP, servers and IT infrastructure, has a very high skill in Excel and can document all processes, configurations, changes and reports in writing, accurately and regularly.
Order, precision and structured reporting are among the most important priorities of this job position.
Job Responsibilities
Complete internal network management including Routing, NAT, VLAN, VPN, IPsec tunnels and other protocols
Configuring and maintaining MikroTik equipment and providing security solutions
Management and support of VoIP phone systems and Grandstream equipment
Setting up and maintaining Windows Server, Active Directory, Group Policy and domain services
Corporate email management and related services (Microsoft / Google Workspace)
Full support for video surveillance systems, NVR/DVR and monitoring servers
Hardware, software and network equipment troubleshooting in the shortest time
Providing immediate support (Hotline) and guaranteeing the stability of services
Preparation of detailed, daily, weekly and periodic reports using Excel
Complete documentation of all settings, configurations, changes and IT processes
Implementing periodic checklists and maintaining system uptime
Cooperation in improving the IT structure and providing professional solutions
Qualification conditions (main requirements)
Complete mastery of routing, tunneling (IPsec, L2TP, OpenVPN, WireGuard), firewall and network security concepts
High skill in MikroTik, Winbox, Queue, Firewall Rules and Load Balancing
Full mastery of VoIP and Grandstream equipment
Hands-on experience in Active Directory, Windows Server, DNS, DHCP
Ability to work with cameras, security systems and storage servers
Familiarity with corporate email management (Exchange / Google Workspace)
Very high proficiency in Excel (advanced): PivotTable, Power Query, formula writing, reporting and dashboards
Ability to accurately document and write all activities and processes regularly
Order in work, high responsibility, follow-up and presentation of clear reports
Ability to manage crisis and solve problems in sensitive situations