Network Infrastructure Engineer

Day-to-day maintenance and operation of network infrastructure, configuration and troubleshooting of network equipment, and supporting the security and stable performance of the organization's network environment.

• Configure, maintain, and troubleshoot network devices including routers, switches, and wireless access points
• Monitor network performance and respond to incidents to ensure stable and uninterrupted connectivity
• Assist in implementing and maintaining network security measures including firewalls and access control
• Install and configure IT telecommunication equipment under established standards and procedures
• Support connectivity between office locations, remote sites, and cloud environments
• Maintain accurate technical documentation and network diagrams
• Coordinate with ISPs and vendors on routine service and equipment matters
• Escalate complex issues to senior engineers when appropriate

• University degree in Engineering, IT, or a related field
• 1–2 years of hands-on experience in network administration or engineering
• Practical knowledge of network devices (routers, switches, firewalls, WiFi access points)
• Understanding of core networking protocols — TCP/IP, DNS, DHCP, HTTP/HTTPS, SNMP
• Basic experience with routing concepts: IP addressing, VLANs, subnets, and at least one routing protocol (e.g. OSPF)
• Familiarity with common network services (NAT, VPN, DNS, DHCP)
• Basic knowledge of firewall configuration and network security principles
• Experience with network monitoring tools (e.g. Zabbix, Wireshark)
• Willingness to learn and grow within a structured team environment
• Attention to detail and good organizational habits
• Strong communication skills and a collaborative mindset
• Proficiency in Armenian, Russian, and English