Enterprise Network Engineer: Cisco, Security & VPN

Valiant Technologies LLC; Irving (TX); Presencial; USD 85.000 - 120.000; Jornada completa

Descripción de la vacante

Valiant Technologies LLC seeks an experienced Network Engineer to design, implement, maintain, and troubleshoot enterprise network infrastructure. Strong hands-on Cisco routing/switching and security skills are required.

The role covers configuring routers, switches, firewalls, and VPNs; managing LAN/WAN/WLAN; and ensuring performance, availability, and security across the network landscape. Collaboration with infra, security, and app teams is essential.

Formación

• Strong knowledge of TCP/IP, DNS, DHCP, VLANs, and subnetting.
• Hands-on experience with Cisco routers and switches.
• Knowledge of BGP, OSPF, and EIGRP routing protocols.
• Experience with switching technologies, STP, and trunking.
• Strong understanding of LAN, WAN, WLAN, and VPN.
• Experience with firewalls and network security.
• Knowledge of network monitoring and troubleshooting tools.
• Experience in network configuration, implementation, and documentation.
• We are an equal opportunity employer.

Responsabilidades

• Design, configure, implement, and maintain enterprise network infrastructure.
• Install, configure, and troubleshoot routers, switches, and firewalls.
• Manage LAN, WAN, WLAN, and VPN connectivity.
• Configure and troubleshoot routing protocols such as BGP, OSPF, and EIGRP.
• Monitor network performance, availability, and security.
• Perform root cause analysis and resolve network issues.
• Support network upgrades, migrations, and infrastructure deployments.
• Implement network security policies and access controls.
• Maintain network diagrams, configurations, and technical documentation.
• Collaborate with infrastructure, security, and application teams.

Conocimientos

TCP/IP

DNS

DHCP

VLANs

Subnetting

Cisco routers

Cisco switches

BGP

OSPF

EIGRP

STP

Trunking

LAN

WAN

WLAN

VPN

Firewalls

Monitoring tools

Troubleshooting

Documentation

Descripción del empleo

Valiant Technologies LLC seeks an experienced Network Engineer to design, implement, maintain, and troubleshoot enterprise network infrastructure. Strong hands-on Cisco routing/switching and security skills are required.

The role covers configuring routers, switches, firewalls, and VPNs; managing LAN/WAN/WLAN; and ensuring performance, availability, and security across the network landscape. Collaboration with infra, security, and app teams is essential.