Lead Network Engineer — Design, Deploy & 24x7 Ops

ICE; Atlanta (GA); On-site; USD 120,000 - 160,000; Full time

Job summary

Intercontinental Exchange, Inc. (ICE) seeks a Network Engineer to lead design, validation, deployment, maintenance and 24x7 operational support for ICE's global network.

You will deploy and support mixed vendor infrastructure and drive critical service resilience across offices and data centers. The role requires 3+ years in production networks, deep BGP/OSPF knowledge, Python scripting, and experience with Ansible, VLANs, NAT, and Cisco/Juniper devices.

Qualifications

• In-depth knowledge of network principles in mission-critical environments.
• 3+ years hands-on production network support and troubleshooting.
• Extensive experience with BGP and OSPF routing.
• Experience with L2/L3 VLANs and Spanning Tree.
• Strong NAT, route maps/ACLs, and routing policies knowledge.
• Proficient in Python development.
• Experience with Ansible, Jinja, JSON.
• GIT for software collaboration and version control.
• Basic Unix/Linux system administration.
• Excellent 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 and promote adherence.
• Provide technical knowledge to ensure safe, effective changes to the network.
• 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

Network troubleshooting

Python scripting

Git

Unix/Linux

Documentation

Education

Bachelor of Science in Computer Engineering or related field

Tools

Ansible

Jinja

JSON

Job description

Intercontinental Exchange, Inc. (ICE) seeks a Network Engineer to lead design, validation, deployment, maintenance and 24x7 operational support for ICE's global network.

You will deploy and support mixed vendor infrastructure and drive critical service resilience across offices and data centers. The role requires 3+ years in production networks, deep BGP/OSPF knowledge, Python scripting, and experience with Ansible, VLANs, NAT, and Cisco/Juniper devices.