Senior Network Engineering & Operations Professional

  • Competitive
  • Greenwich, CT, USA
  • Permanent, Full time
  • Interactive Brokers
  • 26 Sep 16

Senior Network Engineering & Operations Professional

Overview :

IB 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 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. Familiarity with telecommunications concepts, structured cabling, network management systems and multicast routing a plus. A keen understanding and insight to industry technologies, evolutions, pitfalls and trends is also a must.

Responsibilities :

Responsibilities will include network design, installation, monitoring, wiring and maintenance of all local and wide area voice and data systems dedicated to supporting our business. This individual will also share day to day responsibility for the Greenwich, CT data center's physical plant and the supervision of preventative and emergency maintenance activities.

Cisco professionally trained individuals with certifications relating to advanced level troubleshooting and network architectural skills are preferred. Additionally, the successful candidate will possess excellent written and verbal communications skills.

Qualifications :

7+ years experience is desired from those candidates who are fluent with the majority of the following :

  • Local Area Networks
  • Wide Area Networks
  • World Wide Web
  • Cisco Router and switch Programming
  • TCP/IP
  • Network Sniffer
  • Network Design
  • Cisco BGP and EIGRP Protocols
  • Firewall Concepts
  • WAN Transmission Protocols MPLS, Frame Relay, PPP
  • Layer 4-7 Content Devices
  • SNMP and Syslog Monitoring
  • VPN
  • Multicast Concepts and Programming
  • DNS
  • Advanced ACL programming

And familiarity with the at least some of the following would be beneficial .
  • Personal Computers (hardware)
  • Multicast Routing
  • Voice - Communications & Signaling
  • Serial Data Communications
  • DataCenter Infrastructure (HVAC, Power, EPS)
  • Datacom Facilities (T1,T3,ISDN,OCx,Ethernet)
  • UNIX/LINUX Command Set
  • Wireless Networking
  • Premise Wiring
  • Windows20xx Server
  • Windows Workstation OS's (XP, WIN7/8)
  • PERL, TCL/TK, UNIX Shell Scripting
  • RH LINUX Server Administration
  • Unified Communications Systems
  • VoIP