Responsibilities
- Support/maintain multiple multi-vendor production network environments critical to the business
- Provision/execute network and firewall requests in accordance with security policies
- 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
- Document new and existing workflows to ensure accuracy of work and maintain existing standards
- Collaborate and work closely with Cybersecurity, Systems engineering, and Datacenter engineering teams
- Identify problems and inefficiencies within our network and organizational workflows and assist with any recommended remediation/changes to correct
Knowledge and Experience
- 5+ years of experience working with stateful packet inspection firewalls
- 5+ years of experience working with layer3 route/switch platforms
- Extensive knowledge of TCP/IP with OSPF and BGP routing
- Extensive knowledge of NAT, route maps/ACLs, and routing policies
- Strong Packet capture analysis skills
- Automation/Orchestration and scripting experience
- 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
- B.S. in CS/IT or equivalent relative experience
Desired Knowledge and Experience
- Experience working on financial/HFT networks
- Advanced Firewall certifications
- Advanced routing/switching certifications
- Unix/Linux system administration
