Senior Network Engineer - Cloud Networking & Security

AH Infotech; South Brunswick (NJ); On-site; USD 90,000 - 130,000; Full time

Job summary

AH Infotech LLC, headquartered in Princeton, New Jersey, is seeking an experienced Network Engineer to design, implement, and maintain enterprise network infrastructure. The ideal candidate will hold CCNA or CCNP certification and possess strong troubleshooting and network security skills.

Responsibilities include designing and managing LAN/WAN, configuring routers, switches, firewalls, and wireless networks; monitoring performance; troubleshooting L2/L3 issues; managing VLANs and VPNs; routing

Qualifications

• 5+ years of hands-on network engineering experience.
• Strong troubleshooting and network security skills.

Responsibilities

• Design, implement, and manage LAN/WAN network infrastructure.
• Configure and maintain routers, switches, firewalls, and wireless networks.
• Monitor network performance and ensure high availability and reliability.
• Troubleshoot network issues (L2/L3) and perform root cause analysis.
• Manage VLANs, VPNs, routing protocols (OSPF, BGP, EIGRP).
• Implement network security measures and firewall policies.
• Perform network upgrades, patching, and capacity planning.
• Maintain documentation for network configurations and processes.
• Coordinate with vendors and internal teams for issue resolution.

Skills

LAN/WAN design

Troubleshooting

Network security

Routing protocols (OSPF,BGP,EIGRP)

VLANs/VPNs

Documentation

Scripting (Python,Bash)

Cloud networking

Education

CCNA or CCNP certification

Tools

Cisco devices / networking equipment

SolarWinds

PRTG

AWS/Azure networking

SD-WAN

Fortinet/Palo Alto/Cisco ASA firewalls

Job description

AH Infotech LLC, headquartered in Princeton, New Jersey, is seeking an experienced Network Engineer to design, implement, and maintain enterprise network infrastructure. The ideal candidate will hold CCNA or CCNP certification and possess strong troubleshooting and network security skills.

Responsibilities include designing and managing LAN/WAN, configuring routers, switches, firewalls, and wireless networks; monitoring performance; troubleshooting L2/L3 issues; managing VLANs and VPNs; routing