Sr Cisco Network Engineer

IS3 Solutions

  • Jersey City, NJ
  • 15 days ago

    Highlights

    The Senior Cisco Network Engineer will support a large-scale enterprise network environment, driving initiatives across routing, switching, and data center technologies. Act as an on-site technical lead, coordinating across network engineering, security, voice/video, infrastructure teams, and external vendors.

    Numbers & Facts

    LocationJersey City, NJ

    Description

    Position Overview

    The Senior Cisco Network Engineer will support a large-scale enterprise network environment, driving initiatives across routing, switching, and data center technologies.

    This role is ideal for a hands-on engineer who combines strong networking fundamentals with a proactive, ownership-driven mindset. The engineer will operate independently, lead technical efforts, and collaborate across multiple teams to deliver high-quality outcomes.

    Key Responsibilities

    • Lead and drive network initiatives from planning through execution and delivery
    • Act as an on-site technical lead, coordinating across network engineering, security, voice/video, infrastructure teams, and external vendors
    • Perform advanced configuration, troubleshooting, and optimization across enterprise network environments
    • Design, implement, and support routing, switching, and data center network solutions
    • Facilitate technical discussions and provide clear recommendations to stakeholders
    • Contribute to and support network automation initiatives
    • Develop and maintain Ansible playbooks for infrastructure automation
    • Operate effectively in ambiguous environments, identifying needs and executing with minimal direction
    • Maintain strong documentation and clear communication across all workstreams Required Qualifications
    • Strong Cisco networking background with CCNP-level knowledge or equivalent experience
    • Deep understanding of routing and switching protocols including BGP, OSPF, VLANs, and enterprise network architecture
    • Experience with Cisco ACI or data center networking concepts
    • Familiarity with wireless networking fundamentals
    • Experience with SD-WAN, DMVPN, or similar WAN technologies
    • Hands-on experience with network automation, including Ansible playbooks
    • Exposure to scripting and automation concepts; Python preferred
    • Experience troubleshooting within multi-vendor enterprise environments
    • Strong communication, problem-solving, and independent execution skills with an ownership mindset Tools and Technologies
    • Cisco Routing and Switching
    • Cisco ACI
    • Wireless Networking Platforms
    • SD-WAN / DMVPN
    • Ansible
    • Python or similar scripting tools (preferred)

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