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Senior Network Engineer

ENIN SYSTEMS INCPrinceton, NJ🇺🇸United StatesPosted 24 Aug 2026

Why This Role Stands Out

Leverage your extensive network engineering expertise to design and implement critical infrastructure for a leading technology company, with the flexibility of a hybrid work model. You'll thrive in this role if you're a seasoned professional with a passion for complex problem-solving and contributing to a dynamic team environment. Apply today to advance your career with ENIN SYSTEMS INC.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Princeton, NJ, United States
Posted
2 days ago
AWSNagiosTCP/IPAnsibleAzureDNSGoogle CloudPythonTerraform

Job Description

Job Title: Senior Network Engineer

Experience: 10+ Years
Employment Type: Full-Time 

Job Summary

We are seeking an experienced Senior Network Engineer with 10+ years of expertise in designing, implementing, maintaining, and troubleshooting enterprise network infrastructure. The ideal candidate will have strong experience with routing, switching, network security, cloud networking, and data center technologies.

Key Responsibilities

  • Design, implement, and maintain enterprise network infrastructure.
  • Configure and support routers, switches, firewalls, load balancers, and VPN solutions.
  • Monitor network performance and troubleshoot complex connectivity issues.
  • Implement network security policies and ensure compliance with industry standards.
  • Support LAN, WAN, WLAN, SD-WAN, and cloud networking environments.
  • Perform network upgrades, migrations, and disaster recovery planning.
  • Collaborate with cross-functional teams to support business and technical requirements.
  • Create and maintain network architecture diagrams and documentation.
  • Provide Tier 3 support for critical network incidents and outages.
  • Evaluate and recommend new networking technologies and solutions.

Required Skills

  • Strong experience with Cisco Routing & Switching.
  • Expertise in BGP, OSPF, EIGRP, MPLS, TCP/IP, DNS, DHCP.
  • Hands-on experience with Cisco ASA, Palo Alto, Fortinet, Check Point Firewalls.
  • Experience with VPN, IPSec, SSL VPN, NAC.
  • Knowledge of SD-WAN, Wireless Networks, Load Balancers.
  • Experience with AWS, Azure, or Google Cloud Platform Networking.
  • Familiarity with network monitoring tools such as SolarWinds, Wireshark, Nagios, PRTG.
  • Strong troubleshooting and performance optimization skills.

Preferred Qualifications

  • Bachelor''s degree in Computer Science, Information Technology, or related field.
  • CCNP, CCIE, Palo Alto PCNSE, Fortinet NSE certifications preferred.
  • Experience with automation tools such as Python, Ansible, Terraform.
  • Experience in Data Center and Cloud Network Architecture.

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