Senior Global Network Engineer - Critical Infra

ICE Clear Europe Limited; Greater London; Hybrid; GBP 65,000 - 95,000; Full time

Job summary

Intercontinental Exchange, Inc. is seeking an experienced Network Engineer to join the ICE Network Engineering team in London. This role leads network design, validation, deployment, maintenance and 24x7 operational support for a global financial network with high-availability requirements.

The successful candidate will advance large-scale office refreshes and migrations, work across multiple teams, and demonstrate strong problem-solving and professional communication in a fast-paced environment.

Qualifications

• 5+ years hands-on support and troubleshooting of production networks.
• Experience in design and implementation on complex network projects.
• Strong communication and documentation skills.

Responsibilities

• Deploy, support and maintain mixed vendor network infrastructure
• Document and publish standards and designs
• Assist ICE staff with problem solving and escalation procedures
• Understand and follow operational policies/procedures and promote adherence to same
• Provide technical knowledge needed to ensure safe, effective, and efficient changes to the network infrastructure
• Collaborate and work closely with all other IT teams
• Lead incident investigations, diagnosis, and service restoration and always give priority to the resolution of incidents

Skills

BGP/OSPF

NAT & route maps

Python

Ansible

Git

Unix/Linux

Troubleshooting

Documentation

Education

Bachelor's degree in Computer Engineering

Tools

Ansible

Jinja

JSON

Git

Job description

Intercontinental Exchange, Inc. is seeking an experienced Network Engineer to join the ICE Network Engineering team in London. This role leads network design, validation, deployment, maintenance and 24x7 operational support for a global financial network with high-availability requirements.

The successful candidate will advance large-scale office refreshes and migrations, work across multiple teams, and demonstrate strong problem-solving and professional communication in a fast-paced environment.