NETWORK ENGINEER 3

Network Engineer 3

We are seeking an experienced Network Engineer 3 to join our enterprise IT Infrastructure team. This senior technical role is responsible for advanced network design, implementation, troubleshooting, and support across a large, complex environment. The ideal candidate is highly proficient with SD WAN, Zscaler, Palo Alto Networks firewalls, and Microsoft Azure networking, and able to work with various teams, both internal and external, to maintain expect overall network performance.

Key Responsibilities:

• Serve as a network engineering resource for enterprise routing, switching, and security
• Design, implement, and optimize SD WAN solutions across multiple sites
• Support with Zscaler ZIA/ZPA, including policy, connectivity, and performance tuning
• Manage Palo Alto firewalls and Panorama, including security policies and advanced troubleshooting
• Support and enhance Azure networking components such as VNets, vWAN, routing, VPN/ExpressRoute, firewalls, and hybrid connectivity
• Lead troubleshooting for escalated network incidents and performance issues
• Drive network modernization initiatives and infrastructure upgrade projects
• Produce and maintain detailed network documentation, diagrams, and procedural guides
• Collaborate closely with cloud, security, application, and operations teams

Must Have: 5 years with Bachelor's Degree in related field; 3 years of relevant professional experience with a Master's Degree. Strong expertise with: SD WAN platforms, Zscaler ZIA/ZPA, Palo Alto Networks firewalls and Panorama, Azure network components and hybrid cloud connectivity. Deep understanding of routing, switching, VPN technologies, DNS, and network security principles. Proven ability to lead complex network changes and resolve high severity incidents.

Nice to Have: Experience managing or supporting contract requirements for external service providers, including performance measurement and contract adherence. Relevant certifications such as CCNP/CCIE, PCNSE, AZ 700, or Zscaler Professional credentials. Familiarity with network automation or scripting tools. Experience with monitoring, SIEM solutions, and proactive performance tuning. Excellent communication and documentation skills.