Network Infrastructure Engineer

1 miesiąc temu


Katowice, Silesia, Polska HCLTech Pełny etat
Job Description

As a Network Infrastructure Engineer at HCLTech, you will be responsible for designing, implementing, and maintaining the company's network infrastructure. This includes managing WAN and LAN infrastructure, configuring network devices, and ensuring the security and integrity of the network.

Key Responsibilities
  • Firmware Upgrades and Patching: Upgrade and patch network devices according to the agreed frequency between HCLTech and the customer, based on OEM-recommended stable versions.
  • Network Device Management: Manage WAN/DC-LAN infrastructure, including configuration and troubleshooting of network devices.
  • Network Security: Manage network perimeter firewall security and VPN, ensuring the security and integrity of the network.
  • Network Monitoring: Monitor network performance and identify potential issues, resolving them in accordance with customer Incident Management and Problem Management policies.
  • Network Documentation: Maintain accurate and up-to-date documentation of network infrastructure, including network topology and device configurations.
Requirements
  • Experience: 5+ years of experience in network infrastructure engineering, with a focus on WAN and LAN infrastructure.
  • Skills: Strong knowledge of network protocols, including TCP/IP, DNS, DHCP, and SSL encryption. Experience with network devices, including routers, switches, and firewalls.
  • Education: Bachelor's degree in Computer Science or a related field.


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