Senior Network Engineer

4 weeks ago


South Plainfield, United States Ismile Technologies Full time
Job DescriptionJob Description

Job Title: Senior Network Engineer
Location: Onsite - South Plainfield, NJ or Burlington, Boston, MA

Position Summary:

We are seeking an experienced Senior Network Engineer to join our team. This role requires an individual who can provide production support, architecture, life-cycle management, and configuration of networking components in a global enterprise environment. The ideal candidate will have a solid understanding of secure network architecture and hands-on experience with Cisco, Meraki, and Palo Alto products, as well as AWS networking services.

Key Responsibilities:

  • Provide support for switches, routers, firewalls, wireless networks, and network appliances within a global enterprise environment.
  • Complete detailed documentation and cross-training initiatives.
  • Collaborate with other teams to resolve network issues and deliver comprehensive solutions.
  • Respond to network-related incidents, service requests, and project tasks efficiently.
  • Plan, order, and implement LAN/WAN/Wireless equipment.
  • Monitor and troubleshoot network requests, problems, and outages in a timely manner with support from vendors and in-house resources.
  • Guide and mentor other members of the IT organization.
  • Ensure secure network architecture through robust design and implementation practices.
  • Install, configure, and maintain Cisco & Meraki routers/switches, and Palo Alto firewalls.
  • Work with AWS networking services, including VPN, VPC, Route53, and Security Groups.
  • Build, upgrade, and configure both new and existing system components.
  • Provide technical documentation for solutions, including diagrams, test plans, and requirements.
  • Collaborate with outside vendors on the planning and installation of data/voice communication networks.
  • Travel to remote sites as needed (up to 20%).

Required Qualifications:

  • Bachelor's Degree or equivalent combination of education, experience, and certifications.
  • 6-8+ years of in-depth technical knowledge in platform-specific systems and/or network operations.
  • Extensive experience with LAN/WAN, SDWAN, VLAN, EIGRP, OSPF, VPNs, MPLS, NAT, QOS, and SSL.
  • Proven experience in supporting enterprise infrastructure.
  • Expertise in configuring and supporting enterprise-grade network equipment (routers, switches, wireless, firewalls).
  • Strong troubleshooting skills.
  • Ability to work effectively with personnel at all levels of the organization.

Preferred Skills & Experience:

  • Relevant technical certifications (e.g., CCNP, CCDA, PCNSA, PCNSE).
  • Experience with Network Performance Monitoring Tools.
  • Project Management experience.
  • Technical expertise in:
    • Cisco Networking Equipment (CatOS, IOS)
    • Meraki Networking Equipment (Switches, Wireless, Firewalls)
    • Palo Alto Firewalls
    • VPN configuration (Palo Alto Global Protect)
    • AWS Networking (VPN, VPC, Route53, Security Groups)
    • DNS/DHCP management
  • 6-8+ years' experience in network design, deployment, configuration, and troubleshooting.
  • Strong written and verbal communication skills.
  • Ability to adapt and thrive in a growing, dynamic environment.


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