Overview 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 Network Engineer provides a leadership role in network design, deployment, maintenance, and 24x7 operational support. 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 and deliver network solutions within a Private Cloud infrastructure; Public cloud experience is a plus. * Execute controlled network changes across firewalls, load balancers, DDOS, WAF, and route/switching. * Operate network changes using orchestration and automation products, tools, and scripts. * Support and maintain multiple multi-vendor production network environments critical to the business. * Manage and execute network and firewall requests in accordance with security policies on mission-critical infrastructure. * Troubleshoot complex network issues and performance problems. * Design, configure, and support real-time market data feeds over IP multicast and unicast. * Research and design new networking solutions based on given requirements. * Assist ICE staff with problem-solving and escalation procedures. * Understand and follow operational policies/procedures and promote adherence to the same. * Provide technical knowledge needed to ensure safe, effective, and efficient changes to the network infrastructure. * Assist with the development of policies and procedures for maintaining network infrastructure. * Collaborate and work closely with Cybersecurity, Systems engineering, and Datacenter engineering teams. * Participate in a 24/7 on-call rotation. Knowledge and Experience * Implement, enhance, and maintain network orchestration and automation-based products and solutions such as Ansible, Puppet, Chef, Vendor-based, etc. * Network programming and scripting skills in Python, Bash, Perl, JSON, etc. * Network Operating Systems and Product Technologies such as Palo Alto, Checkpoint, Juniper, Arista, Cisco, F5, Kemp, A-10, Cloudflare, Akamai, Fortinet, etc. * 5+ years of relevant experience in the design, deployment, and support for large-scale, multi-vendor, secured networks. * Extensive knowledge of three or more network operating systems/platforms including Junos, IOS/NX-OS, EOS, PANOS, IPSO, or F5 LTM/GTM. * Ability to identify, create, and deliver standards and best practice solutions. Preferred * B.S. in Computer Science/Information Technology or equivalent relative work experience. * Knowledge of stateful packet inspection firewalls. * Experience administering CDN and DDOS products such as Cloudflare, Akamai, Arbor, Imperva, or similar. * Knowledge of Juniper MX/EX/QFX and Arista platforms. * Expert TCP/IP, OSPF, and BGP routing skills. * Expertise in packet capture, decode, and analysis. * Extensive knowledge of multicast design and troubleshooting including IGMP and PIM protocols. * Deep understanding of NAT, route maps/ACLs, routing policies, and IPSEC VPN. * Experience coding with any combination of Perl, Ruby, Bash, Python, XML, JSON. * Experience with automation/configuration management tools such as Ansible, Chef, and Puppet. * Ability to multitask and work independently on multiple projects. * Ability to differentiate between a critical business-impacting incident and a minor problem and resolve/escalate accordingly. * Experience working on financial/HFT networks. * Knowledge and skills with VXLAN and EVPN technologies. * Juniper, Arista, or Cisco advanced certification. * Firewall advanced certification. * Unix/Linux system administration. * Fluency with operating Splunk or other SIEM-based products. Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.