Senior Network Engineering & Operations Professional

  • Competitive
  • Greenwich, CT, USA
  • Permanent, Full time
  • Interactive Brokers
  • 19 Oct 17 2017-10-19

Senior Network Engineering & Operations Professional


Interactive Brokers is a direct access electronic broker catering to the needs of professional and frequent traders, institutional investors, financial advisors, and introducing brokers. Our clients have access to more than 100 market centers in 25 countries from a single account. We are the lowest cost provider of brokerage services and the largest U.S. electronic broker based on daily average revenue trades executing 657,000 trades per day (First Quarter 2017 results). At Interactive Brokers, you will be part of a dynamic, multinational, fast paced, results oriented team working to provide our customers with state-of-the-art trading technology, superior execution capabilities, worldwide electronic access, and sophisticated risk management tools.

Interactive Brokers is seeking a Senior Level Network Engineer to join our Greenwich, CT engineering staff. This individual will be part of a team responsible for design, installation and maintenance of all network and system infrastructure related to the Interactive Brokers' global enterprise. Applicants must have vast experience with the latest architectural network design concepts, in-depth network routing and switching, implementation and troubleshooting. A keen understanding and insight to industry technologies, evolutions, pitfalls and trends is also a must.


• Network design and researching the latest concepts/vendors
• Proposing improvements where applicable
• Installing, maintaining and upgrading network devices (routers, switches, load balancers, firewalls)
• Monitoring all local and wide area voice and data systems dedicated to supporting our business.
• Documenting network topologies/installations


• 7+ years experience in network engineering technologies
• In depth knowledge of network systems and standards
• Network security systems (Firewalls, ACL's)
• Local and Wide Area Networks
• Cisco and Arista device Programming
• Protocols (BGP, EIGRP, TCP/IP, IPSEC)
• Firewall Concepts
• Layer 4-7 Content Devices (load balancers)
• Network monitoring concepts (SNMP and Syslog Monitoring)
• VPN technologies and encryption methods
• Excellent analytical and troubleshooting skills
• Excellent written and verbal communications skills.

Preferred skillsets:.
• Multicast Routing
• Voice - Communications & Signaling
• Wireless Networking
• Premise Wiring
• Unified Communications Systems
• VoIP