Senior Network Engineer

Job Type
864,000 JPY per month
Japanese Level
Advanced (JLPT Level 1)
English Level
Advanced (TOEIC 860)
Start Date


A leading global Insurance company is seeking a bilingual Senior Network Engineer, who will primarily focus on supporting a Global Network initiative to meet requirements.

The candidate should be highly technical and experienced in Data Center Network field, working to optimize all areas of Network services and provide support for low level design (LLD), implementation and operations on delivering Network related projects in timely manner, with a mindset that drives consistent, high-quality solutions.

【Responsibilities include】
‐ Delivery of projects, spine and leaf network infrastructure composed of Cisco ACI-based VMs thru VMWare NSX with Arista storage network.
‐ Assist server migration from current ESX environment to new NSX environment with required updates of DNS, Load balancer and Firewall.
‐ Provide L2/L3 support for Data Center Network services.
‐ Configuration of network Access control lists, firewall rules if necessary.
‐ Technical collaboration with management, server engineers, project managers and other infrastructure groups
‐ Work closely with global team to ensure global standards are maintained & priorities are aligned.
‐ Ensure technical standards are followed
‐ Pro-actively identify problem areas and recommend solutions.

【会社概要 | Company Details】
Our client is the IT infrastructure service provider for the leading global insurance company. The company has provided financial services for about 100 years in more than 80 countries.

【就業時間 | Working Hours】
9:00‐ 18:00(Mon‐ Fri)

【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【待遇・福利厚生 | Services / Benefits】
Social insurance, Transportation Fee

Required Skills

‐ Experience supporting Network infrastructure in large organizations, including performing technology changes and resolving incidents within company policies and guidelines.
‐ Experience acting as a Network SME on large projects, including project planning, scheduling.
‐ Experience working with external technology vendors and suppliers, including specifying requirements, obtaining pricing quotations supervising changes.
‐ Experience working with global IT teams including reviewing global standards, obtaining global approval for local solutions.
‐ Proficiency with interpersonal / communication skills (verbal and written).
‐ Hands on experience of Cisco ACI, VMware ESX/NSX, etc.
‐ Hands on experience of PaloAlto, F5 LTM, Bluecoat, Arista, Cisco routers and Switches.
‐ Knowledge of OSPF, BGP routing methodologies
‐ Knowledge of other network related IP Services infrastructure such as IPAM/DHCP/DNS systems.
‐ Knowledge of Network Internet Technologies, TCP/IP, DHCP, DNS, firewalls etc.