Senior Network Engineer

Job Purpose

Intercontinental Exchange, Inc. (ICE) presents a unique opportunity to work on cutting-edge technology and business challenges in the financial sector. The Senior Engineer role within the ICE Network Engineering team provides leadership in network design, validation, deployment, maintenance and 24×7 operational support.

The successful candidate will work on further advancing one of the largest and global financial networks with a wide variety of critical services as well as help drive large scale office refreshes and migrations. The successful candidate will be able to multitask in a dynamic team-based environment demonstrating strong problem-solving and decision-making abilities and the highest degree of professionalism.

Responsibilities

• Design, deploy, support and maintain mixed vendor network infrastructure
• Design, implement, and operational support for enterprise VPN technologies
• Develop, document and publish architectural 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
• Assist with development of policies and procedures for maintaining 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
• Be a subject matter expert provide guidance to other Engineers (troubleshooting, design, on-boarding, risk mitigation, operational improvement)

Knowledge and Experience

• In depth knowledge of general network principles and technology, and how to apply them in a service-oriented mission critical environment
• Ability to lead technical projects from design throughimplementation and rollout
• Extensive network routing protocols and troubleshooting skills in BGP and OSPF
• Strong knowledge of modern configuration management tools (Ansible, Jinja, JSON)
• Strong knowledge and experience developing in Python
• Experience using Restful APIs
• Proficient with GIT for software collaboration and version control
• Experience hands on support and troubleshooting of networks
• Experience with design and implementation on complex works
• Running and analyzing sniffer traces with deep TCP/IP protocol understanding
• Basic Unix/Linux system administration
• Excellent communication and documentation skills
• Excellent customer service attitude
• Ability to operate effectively and professionally under pressure

Skills

• Experience working with cloud deployments
• Experience working with wireless technology
• Experience working with enterprise VPN technology
• Experience working with Load balancers
• Expert level network certifications
• Firewall and Load Balancer advanced certification
• In-depth hardware knowledge of switches and routers: (Internal chipsets specifications, TCAM and memory details, buffering capabilities and multicast replication details)
• Bachelor of Science Degree in Computer Engineering or equivalent experience

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