Senior Enterprise Network Engineer: Cisco & Cloud

Valiant Technologies LLC; Atlanta (GA); In loco; USD 110.000 - 180.000; Tempo pieno

Descrizione del lavoro

Valiant Technologies LLC is seeking a Senior Network Engineer to design, implement, and maintain enterprise network infrastructure. The role focuses on Cisco routers/switches, routing protocols, firewalls, and security policies.

Responsibilities include configuring LAN/WAN/WLAN, VPNs (IPsec/SSL), IP addressing and VLANs, and collaborating with security and cloud teams to ensure robust, scalable connectivity.

Competenze

• Hands-on experience with Cisco routers and switches.
• Expertise in routing and switching technologies.
• Strong knowledge of BGP, OSPF, EIGRP, and TCP/IP.
• Experience with Palo Alto and Cisco ASA firewalls.
• Knowledge of LAN, WAN, WLAN, and VLAN configurations.
• Experience with IPsec VPN and SSL VPN technologies.
• Understanding of DNS, DHCP, NAT, and subnetting.
• Experience with network monitoring tools such as SolarWinds and PRTG.
• Knowledge of network security and access control policies.
• Familiarity with Python or Ansible for network automation.

Mansioni

• Design, configure, and maintain enterprise LAN, WAN, and WLAN infrastructure.
• Configure and troubleshoot Cisco routers, switches, and wireless controllers.
• Implement routing protocols such as BGP, OSPF, and EIGRP.
• Manage network security policies, firewall configurations, and access controls.
• Configure and maintain Palo Alto and Cisco ASA firewalls.
• Monitor network performance, availability, and connectivity.
• Troubleshoot complex network issues and minimize downtime.
• Implement VPN solutions, including IPsec and SSL VPN.
• Manage VLANs, subnetting, DNS, DHCP, and network segmentation.
• Support network infrastructure upgrades and migration projects.
• Maintain network documentation, diagrams, and configuration standards.
• Collaborate with security, infrastructure, and cloud engineering teams.

Conoscenze

Cisco routers and switches

Routing and switching

BGP

OSPF

EIGRP

Firewall administration

Palo Alto firewall

Cisco ASA firewall

LAN/WAN/WLAN/VLAN

IPsec VPN

SSL VPN

DNS/DHCP/NAT/subnetting

Network monitoring (SolarWinds/PRTG)

Network security & access control

Python/Ansible for automation

Strumenti

SolarWinds

PRTG

Wireshark

Descrizione del lavoro

Valiant Technologies LLC is seeking a Senior Network Engineer to design, implement, and maintain enterprise network infrastructure. The role focuses on Cisco routers/switches, routing protocols, firewalls, and security policies.

Responsibilities include configuring LAN/WAN/WLAN, VPNs (IPsec/SSL), IP addressing and VLANs, and collaborating with security and cloud teams to ensure robust, scalable connectivity.