Lead Network Engineer, Global Financial Infrastructure

Intercontinental Exchange, Inc; Atlanta (GA); On-site; USD 90,000 - 130,000; Full time

Job summary

Intercontinental Exchange, Inc. (ICE) seeks an Engineer for the ICE Network Engineering team to lead network design, validation, deployment, and 24×7 operational support.

The role advances one of the largest global financial networks and supports critical services, with office refreshes and migrations. The successful candidate will multitask in a fast-paced, professional environment, applying strong problem-solving skills and communication.

Qualifications

• BS degree in Computer Engineering or related field.
• In-depth knowledge of general network principles in a service-critical environment.
• Extensive routing protocols and troubleshooting skills (BGP/OSPF).
• Experience with L2/L3 VLANs and Spanning Tree.
• Strong knowledge of NAT, route maps/ACLs, and routing policies.
• Experience with configuration management tools (Ansible, Jinja, JSON).
• Strong Python development skills and Git experience.
• 3+ years hands-on production network support and design experience.
• Proficient in Unix/Linux administration and problem solving.
• Excellent communication and customer service attitude.

Responsibilities

• Deploy, support and maintain mixed vendor network infrastructure.
• Document and publish standards and designs.
• Assist ICE staff with problem solving and escalation procedures.
• Follow operational policies and promote adherence.
• Provide technical knowledge to ensure safe, effective network changes.
• Collaborate with IT teams across the organization.
• Lead incident investigations, diagnosis and service restoration.

Skills

BGP/OSPF

VLANs L2/L3

NAT/ACLs

Python development

Ansible/Jinja/JSON

Git

Linux admin

Education

BS in Computer Engineering

Tools

Ansible

Jinja

JSON

Python

Wireshark

Job description

Intercontinental Exchange, Inc. (ICE) seeks an Engineer for the ICE Network Engineering team to lead network design, validation, deployment, and 24×7 operational support.

The role advances one of the largest global financial networks and supports critical services, with office refreshes and migrations. The successful candidate will multitask in a fast-paced, professional environment, applying strong problem-solving skills and communication.