Sr Network Engineer

1 month ago


New York, United States Gotham Technology Group Full time

Sr Network Engineer

Direct client of ours, a hedge fund, is seeking a Sr Network Engineer to join their team on a full-time direct hire basis. Seeking a seasoned senior network engineer who can manage the network infrastructure for their trading, datacenter, office and remote branch multinational (global) network.

Location: Hybrid - 3 days on site in NYC (10167)

Salary: 150-185k +Bonus


Responsibilities:

  • Network implementation, support and project work of multi-vendor global trading network.
  • Contribute to greenfield buildouts of colocation and datacenters.
  • Meet with stakeholders to identify key priorities and network needs
  • Manage market data feeds for all exchanges a
  • Manage Palo Alto firewalls, build site-to-site VPN tunnels and implement strict security policies.
  • Develop automation scripts to increase efficiency and identify areas of improvement.
  • Configure F5 Local Traffic Manager and Global Traffic Manager for IP and DNS load balancing.
  • Manage firm browsing policy using Cisco Umbrella DNS Essentials.
  • Analyze packet captures using sniffers, tcpdump, and Wireshark.
  • Document all aspects of the network using MS Visio and Confluence.
  • Monitor ServiceNow user request queue and quickly adapt priorities based on severity.
  • Buildout proper network monitoring using Splunk, Zabbix, and other NPM solutions.
  • Global circuit capacity planning.
  • Provide on-call support and troubleshooting of all things network.


Qualifications:

  • 10+ years of experience in engineering, implementation and maintenance of enterprise networks.
  • Deep knowledge and understanding of BGP, OSPF, PIM and IGMP including best practices.
  • Significant implementation experience with Arista, Cisco Catalyst, Nexus, and Palo Alto/Cisco ASA firewalls.
  • Thorough understanding of firewall policy administration and technologies including VPN and NAT.
  • Excellent troubleshooting skills on wide array of networking issues including LAN, WAN, and multicast.
  • Understanding of all aspects of datacenter build process including basic power consumption and cooling.
  • Experience with PTP timing architecture for trading networks.
  • Strong scripting and automation experience using python and ansible.
  • Experience implementing F5 LTM and GTM devices.


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