Network Engineer / ネットワークエンジニア - Investment Bank, Trading System Infra

EIRE Systems is offering a fantastic career opportunity for an experienced Network Engineer (CCNP level) for an immediate opening providing production environment operations support for the infrastructure that supports our client's proprietary financial trading applications.
Work Location: On-site at a very large banking/securities industry company in Tokyo.
The network and firewall equipment are mostly Cisco hardware, based on a generic design. Complexities are in the deployment of the firewalls, logical separation, and routing for external and internal connectivity.
The successful candidate should have the technical knowledge and experience required to support a live network environment including Cisco routers, switches and firewalls.
Financial industry experience preferred but not essential.

The Network Engineer will: 
  • Monitor the health of the network using various enterprise Network monitoring, analyzer and performance management tools
  • Manage and respond appropriately to alerts and users requests in accordance with corporate operational standards
  • Troubleshoot, diagnose and resolve LAN/WAN problems, performance and security issues
  • Cisco switch and router and firewall maintenance
  • Plan for and execute change requests including firewall settings, device replacement, configuration changes and updates.
  • Adhere to Network Engineering documentation standards for all changes/requests
  • Create and update detailed network diagrams and reports
Technical Requirements:
  • Advanced level knowledge of layer 2 and layer 3 network designs and expertise in supporting a variety of enterprise Cisco switches and routers.
  • Expertise for multiple routing protocols (BGP, EIGRP, OSPF, static routing)
  • Experience configuring and supporting firewalls, preferably Cisco ASA. 
  • Virtual Routing and Forwarding (VRF) knowledge (including working with multiple VRFs and inter VRF routing)
  • Demonstrated ability to identify, recommend and execute improvements in a production network environment.
Language Requirements:
  • Business level English communication skills.
  • Japanese language skills are a definite advantage. 
​*Applicants must have permission to work full-time in Japan and be available to interview in Tokyo at short notice.
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