Network Engineer

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

Headquartered in Princeton New Jersey, AH Infotech LLC, (4105 US Route 1, Unit 4, Monmouth Junction, NJ 08852) is an IT consulting and services company committed to offering customized technology solutions for businesses. Founded in 2015, the company employs over 200 people with global operations and provides impactful results to its customers across North America, Europe, and Asia -Pacific. AH Infotech provides services in cloud migration, cloud operations, enterprise services, and cloud enablement. AH Infotech is an organization focused on delivering high-quality technology solutions for business; we help our clients in digital transformation in ways that meets security, affordability, and scalability concerns.We are seeking a skilled and experienced Network Engineer with 5+ years of hands-on experience in designing, implementing, and maintaining enterprise network infrastructure. The ideal candidate must hold CCNA or CCNP certification and possess strong troubleshooting and network security skills

Job Description

• 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

Qualifications

• Experience with cloud networking (AWS/Azure)
• Knowledge of SD-WAN and network automation
• Scripting knowledge (Python, Bash) is an added advantage

Additional Information

• Certification: CCNA or CCNP (Mandatory)
• Strong knowledge of TCP/IP, DNS, DHCP, NAT
• Hands-on experience with Cisco devices and networking equipment
• Experience with routing & switching protocols
• Knowledge of firewall technologies (Fortinet, Palo Alto, Cisco ASA preferred)
• Familiarity with network monitoring tools (SolarWinds, PRTG, etc.)
• Good understanding of network security best practices
• Strong analytical and troubleshooting skills

Soft Skills

• Strong communication and documentation skills
• Ability to work in a team and handle multiple tasks
• Proactive problem-solving attitude