Key skills
Low latency systemsNetwork protocolsNetwork operating systemsScripting PythonScripting AnsiblePacket analysisFirewall designMac familiarityLinux familiarityOptical fiber knowledgeTiming protocolsPythonAnsibleiOSCollaborationFirewall
About this role
MEMX is searching for a Network Engineer to support the design, implementation and maintenance of its low latency trading infrastructure. The role involves working on network design, configuration, incident response, and collaboration with various teams to enhance network solutions.
Responsibilities:
- Work to design, implement and support the low latency exchange network environment
- Configure the enterprise and production network devices with Ansible and Python as required
- Respond to network alerts and error logs
- Respond to network incidents, remediate, and perform RCA
- Perform new customer connection turn-ups
- Work on customer tickets such as add/mod IP prefixes, troubleshoot connectivity
- Perform new product analysis and validation
- Coordinate with the Security and business teams to help engineer/implement secure end user solutions
- Work with Data Center and Circuit providers to continually move the exchange infrastructure forward on more cost efficient and performant options
Requirements:
- 5+ years of hands-on experience with low latency, highly available distributed systems and the network architectures needed to run them
- Understanding of layer2 and layer3 network protocols e.g. IGMP, MLAG, ARP, BGP, NAT, PIM
- Understanding of IP multicast routing e.g. PIM-SM, PIM-Bidir
- Experience with network operating systems (EOS, IOS, PanOS)
- Understanding of timing protocols NTP, PTP
- Understanding of various optical fiber types and transceivers
- Ability to analyze packet captures using tools like Wireshark, tcpdump
- Experience with firewall design and configuration
- Scripting experience (Python, Ansible)
- Mac, Linux familiarity