Senior Network Engineer

Zillow Zillow · Consumer · United States · Remote

Senior Network Engineer responsible for the design, operation, and lifecycle management of Zillow's corporate office and campus networking environments, ensuring reliable and secure employee connectivity. This role involves hands-on engineering, architectural ownership, operational excellence, and mentorship.

What you'd actually do

  1. Own the architecture, standards, lifecycle, and overall health of corporate on‑premises office and campus network infrastructure, including equipment refreshes and vendor engagement.
  2. Design, operate, and continuously improve LAN, WAN, and wireless networks, including networking for office builds, expansions, relocations, and the end‑user wireless experience.
  3. Operate and maintain enterprise employee remote access solutions (such as SSL VPN platforms and Zero Trust–aligned architectures) to provide secure, reliable, and scalable connectivity for employees everywhere they work.
  4. Partner with security and identity teams on identity‑aware and Zero Trust–aligned access patterns that protect corporate resources while enabling a seamless employee experience.
  5. Serve as a senior technical escalation point during incidents and outages, leading end‑to‑end incident response, deep troubleshooting, and root‑cause analysis for network issues.

Skills

Required

  • Enterprise network design and operation
  • Juniper networking platforms (EX, QFX, SRX, Mist)
  • LAN/WAN fundamentals (TCP/IP, VLANs, BGP, OSPF, VRFs)
  • Enterprise Wi-Fi network design and troubleshooting
  • Enterprise remote access solutions (SSL VPNs)
  • Network security principles
  • Identity-aware access concepts
  • Network monitoring
  • Incident response
  • Technical documentation
  • Written and verbal communication skills

Nice to have

  • MDF/IDF design
  • Cabling
  • Optics
  • Circuit provisioning
  • Zero Trust architectures

What the JD emphasized

  • technical owner
  • significant autonomy
  • technical influence
  • accountability
  • hands-on engineering
  • architectural ownership
  • operational excellence
  • mentorship
  • design reviews
  • pairing
  • shared problem-solving
  • senior technical escalation point
  • deep troubleshooting
  • root-cause analysis
  • network documentation
  • standards
  • diagrams
  • operational runbooks
  • knowledge sharing
  • technical mentorship
  • leadership
  • cost-conscious decisions
  • balance reliability
  • security
  • sustainability
  • long-term maintainability
  • Significant professional experience designing and operating enterprise on‑premises or campus network environments
  • Strong expertise with Juniper networking platforms
  • Deep understanding of physical network infrastructure
  • Strong knowledge of LAN and WAN fundamentals
  • Experience operating enterprise remote access solutions
  • solid grounding in network security principles
  • identity-aware access concepts
  • network monitoring
  • incident response practices