Nework Engineer

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

Job summary

AH Infotech LLC in Princeton, NJ is seeking a Network Engineer with 5+ years of hands-on experience to design, implement, and maintain enterprise network infrastructure. The ideal candidate holds CCNA or CCNP and has strong expertise with Cisco devices and firewall technologies.

Proficiency in TCP/IP, DNS, DHCP, NAT, and network monitoring (SolarWinds, PRTG) is required. Excellent troubleshooting and communication skills, and a team‑oriented mindset, are essential for this role.

Qualifications

• 5+ years hands-on experience designing, implementing, and maintaining enterprise network infrastructure.
• CCNA or CCNP certification (Mandatory).
• Experience with Cisco devices and networking equipment.
• Knowledge of firewall technologies (Fortinet, Palo Alto, Cisco ASA preferred).
• Familiarity with network monitoring tools (SolarWinds, PRTG, etc.).
• Strong analytical and troubleshooting skills.

Responsibilities

• Design, implement, and maintain enterprise network infrastructure.
• Troubleshoot and resolve complex network issues.
• Collaborate with security teams to ensure network hardening and policy enforcement.

Skills

TCP/IP

DNS

DHCP

NAT

Troubleshooting

Network security

Communication

Teamwork

Problem-solving

Tools

Cisco IOS

Cisco devices

Fortinet

Palo Alto

Cisco ASA

SolarWinds

PRTG

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

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