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Senior Network Architect

2 months ago


London, Greater London, United Kingdom Selby Jennings Full time

Job Title: Senior Network Architect

About the Role:

We are seeking a highly skilled Senior Network Architect to join our team at Selby Jennings. As a Senior Network Architect, you will be responsible for designing, implementing, and maintaining our global network infrastructure.

Key Responsibilities:

  • Network Design and Implementation: Design and implement network architectures that meet the needs of our organization.
  • Network Administration: Administer and maintain our network infrastructure, including routers, switches, and firewalls.
  • Network Security: Implement and maintain network security measures to protect our organization's assets.
  • Collaboration: Collaborate with our team of software engineers to develop automation solutions for building, running, and maintaining our tools.
  • Documentation: Develop and maintain documentation for network components and procedures.

Requirements:

  • 5+ years of network engineering experience with Arista (preferred) or Cisco.
  • Expertise in routing and switching protocols, including BGP/OSPF/PIM/SM/DM/Multicast.
  • Experience in low-latency network environments.
  • Proficiency in configuration management tools such as Ansible.
  • Python programming skills.
  • Deep understanding of TCP/IP and the OSI model.
  • Strong knowledge of monitoring tools like Grafana, Graylog, NetBrain, Splunk, SNMP, Syslog, sFlow, or equivalents.
  • Experience with packet capture and analysis using Wireshark or tcpdump.
  • Familiarity with dark fiber and DWDM technologies.
  • Network security experience.
  • Comfort working in a Linux environment.