Sr Network Engineer (1192-494)

Senior Network Engineer

LegalZoom’s infrastructure team is responsible for all aspects of infrastructure operations and maintaining the highest levels of uptime to support millions of users. Responsibilities include designing and building LegalZoom network infrastructure for high-availability and security, planning and executing multiple projects, and supporting 24/7/365 site operations. Our ideal candidate is a very experienced network engineer with hands on experience and proven global and enterprise design skills who thrives in fast-paced environments, enjoys multitasking, and is able to work independently or as part of a project team. Provide research, recommendations and solutions for redundancy, availability, scalability, and performance improvement. The candidate should be prepared to discuss, demonstrate and present network design skills.

What you will do:

  • The candidate will demonstrate strong network engineering expertise to ensure the companies network architecture supports and aligns with business initiatives and technology strategy
  • Drives the creation and implementation of network architecture standards and artifacts in a complex environment
  • Creates technical network architecture artifacts to document current and future network architecture patterns and related conceptual network architectures to be used by the Company’ s IT infrastructure team s and related development teams
  • Provides network architecture design recommendations based on the organization strategy, developing technical architecture and establishing standards and guidelines for the design of network technology solutions
  • Makes sound decisions based on key business and technical drivers
  • Responsible for the introduction of new network technologies, examining the impact to the company
  • Responsible for implementing and maintaining all aspects of the network infrastructure (i.e. Racking/LAN/WAN/WLAN/VoIP/VPN/Network Security) for multiple office and co-location sites
  • Provide 24/7 on-call (on a rotation) operational level support for all aspects of the network
  • Conduct Proof of Concepts for emerging technologies and present recommendations to design team and management
  • Serve as lead technical troubleshooter on complex data and voice network problems including working with vendors of related equipment and services
  • Assist with other IT related special projects as determined by business need
  • Proactively identify ongoing cost optimization, performance enhancement, and growth strategies


  • 7 – 10 years of experience as a practicing network engineer
  • Proven strong architecture skills in multiple infrastructure domains with deep expertise
  • Expert-level experience in the Cisco LAN/WAN and Routing
  • Hands-on design experience with Cisco Catalyst models 3750, 3850, 6500 Series
  • Hands-on design experience with Cisco Nexus models 2232, 5548, 7009, 7710
  • Advanced knowledge in Cisco Security solutions including ASA, IPS, Sourcefire, VPN
  • Expert in the use of network monitoring tools and distributed packet capture tools
  • Experience with virtualization (VMware, Citrix, MS Terminal Server)
  • Experience with storage systems and protocols (NetApp, NFS, CIFS, FCoE , iSCSI)
  • Knowledge of system architecture and the ability to independently troubleshoot complex routing, switching and forwarding issues on Cisco Routing and switching platforms like Catalyst 6500/7600, ASR 9000, Nexus, CRS, and GSR
  • Quality Of Service understanding and configuration, able to customize across all Cisco platforms to support Voice, Video, and selected applications
  • Significant experience with VoIP technologies supporting large call centers
  • Solid documentation experience with Visio, Word, Excel
  • Ability to handle several projects simultaneously
  • Strong communication skills
  • Excellent team player with ability to coordinate and cooperate with others

Preferred qualifications:

  • 4 year college degree
  • Cisco IOS and NX-OS
  • VPC, BGP, MPLS, spanning tree, fabric path, firewalls.
  • N+1 redundancy – in a 100% up-time environment.
  • Juniper MAG Security products including SSLVPN, UAC experience is a plus
  • WAN acceleration technology including Riverbed
  • F5 LTM and GTM
  • DHCP, DNS, Windows environments.
  • Websense URL filtering knowledge is a plus
  • Linux administration skills is a plus

LegalZoom is an Equal Opportunity Employer, dedicated to diversity.

Back to top