Job Summary:
Client is seeking a Network Infrastructure Engineer to join its Product Technology Operations team. The role involves supporting a highly sensitive and secure environment by providing critical network infrastructure services that enable connected products (IoT), customers, and clinicians. The ideal candidate will have strong enterprise network engineering experience across routing, switching, firewalls, load balancing, and cloud networking, along with excellent troubleshooting, communication, and vendor management skills.
Key Responsibilities:
• Design, implement, and support enterprise network infrastructure across data center, cloud, and hybrid environments.
• Engineer and maintain routing, switching, firewall, and load-balancing solutions.
• Support WAN/LAN architecture, network segmentation, and infrastructure optimization.
• Serve as a senior escalation point for complex network incidents.
• Troubleshoot complex network issues involving routing, switching, firewalls, load balancers, DNS, DHCP, and cloud connectivity.
• Manage and maintain Palo Alto, Cisco FTD/FMC, F5, and other network security technologies.
• Partner with cybersecurity teams on vulnerability remediation and security initiatives.
• Manage vendor relationships and drive technical issues through resolution.
• Maintain network diagrams, documentation, standards, and procedures.
• Identify opportunities for automation and network infrastructure improvements.
Required Qualifications:
• 7+ years of enterprise network engineering experience, including 5+ years of hands-on experience configuring, supporting, and engineering Cisco WAN/LAN environments.
• Strong experience with Cisco routing and switching technologies, including BGP, OSPF, VLANs, Spanning Tree Protocol, Cisco ASR Routers, and Cisco NX-OS Switching.
• Strong firewall administration experience, including rule management, policy updates, upgrades, security controls, and troubleshooting.
• Hands-on experience with Palo Alto Firewalls and Cisco FTD/FMC.
• Experience supporting F5 Load Balancers, including LTM/GTM, load balancing, traffic management, and application delivery.
• Experience with Microsoft Azure networking, including ExpressRoute, hybrid cloud connectivity, and enterprise network integration.
• Expertise in troubleshooting complex network issues involving routing, switching, firewalls, load balancers, cloud connectivity, and carrier circuits.
• Experience with WAN/LAN architecture, circuit troubleshooting, network segmentation, DNS, DHCP, IPAM, VPN, and remote connectivity technologies.
• Strong understanding of cybersecurity and network security principles.
• Excellent troubleshooting, communication, and vendor management skills.
Preferred Qualifications:
• Experience working in large enterprise environments.
• Palo Alto firewall experience.
• Exposure to Cloudflare, SD-WAN, Cisco ACI, or Zscaler.
• Experience with network automation, APIs, and monitoring/observability platforms.
• Relevant certifications such as CCNP, CCIE, CISSP, or Palo Alto certifications.
