Senior Enterprise Network Engineer (CCNA/CCNP)

SmartRecruiters, Inc.; Princeton (NJ); On-site; USD 90,000 - 130,000; Full time

Job summary

AH Infotech LLC is seeking an experienced Network Engineer to design, implement, and maintain enterprise network infrastructure in our New Jersey office. The role requires hands-on expertise with routers, switches, firewalls, and wireless networks, plus strong troubleshooting and documentation skills.

The ideal candidate holds CCNA or CCNP certification and has 5+ years of experience in cloud networking (AWS/Azure), SD-WAN, and network security.

Qualifications

• 5+ years designing, implementing, and maintaining enterprise networks.
• CCNA or CCNP certification required.
• Experience with cloud networking (AWS/Azure) and SD-WAN.

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

CCNA/CCNP

Cloud networking

SD-WAN

Python

Network security

Cisco devices

Education

Bachelor's degree in IT/CS

Tools

SolarWinds

PRTG

Cisco ASA

Fortinet

Palo Alto

Job description

AH Infotech LLC is seeking an experienced Network Engineer to design, implement, and maintain enterprise network infrastructure in our New Jersey office. The role requires hands-on expertise with routers, switches, firewalls, and wireless networks, plus strong troubleshooting and documentation skills.

The ideal candidate holds CCNA or CCNP certification and has 5+ years of experience in cloud networking (AWS/Azure), SD-WAN, and network security.