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Updated 2023-09-29
Activated 2023-09-21

Network Segmentation Engineer, Enterprise

  • Employer
  • Staff Level
  • Women Welcome
  • International Team
  • Language Skills
  • English Language Skills
  • Major Company
  • No Transfer
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  • Global Company
  • Experience Welcome
Company Name

Ahead Group

Job Type
Ahead Group
IT (Hardware/Network) - Network Engineer
IT (Hardware/Network) - Security System SE
IT (Hardware/Network) - Server Architect and Developer
Industry IT Consulting
Location Asia Japan Tokyo

Job Description Ahead Consulting is seeking an experienced Network Segmentation Engineer to provide network deployment support for a domestic medical devices company in Tokyo. This person will provide individual technical contribution and collaborate with other regional teams and vendors to complete VPN parameter template sheets and validate VPN & firewall configurations. They will also work on troubleshooting any L3 network issues on VPN turn-up & during application/data migrations. Proven experience in supporting projects following global project frameworks and achieving timelines is required.
Qualified candidates should be experienced as outlined below:

・Knowledge of Cisco network system management and experience with Cisco switches, routers, and firewalls proven with Cisco Routing and Switching certifications, such as CCNP or CCIE.
・Expertise and in-depth understanding of networking protocols: BGP, OSPF, EIGRP, NAT, IPSEC/GRE, VPN, VLAN, STP, HSRPNVRRP, and load balancing.
・Experience with developing network high-level and low-level typology diagrams of overall VPN IPSEC interconnects
・Strong knowledge of TCP/IP protocols including IP, TCP, UDP, FTP, DNS, ARP, and DHCP.
・Experience with NAC (Network Access Control) systems such as Cisco ISE or equivalent.
・Strong understanding of system and infrastructure security.
・Expertise in IPSEC tunnel configurations, VPN IKE Phase-1 and Phase-2 parameters, IP routing, firewalls, and ACLs
・Experience with designing, developing, configuring, and implementing large scale enterprise networks.
・Multiple vendor management skills (Cisco, Checkpoint, Bluecoat, Juniper, Arista, Corvil, HP, Dell, IBM, and Brocade).
・Have excellent communication skills with a proven track record within an enterprise environment.
・Able to handle multiple priorities and to work without direct supervision.
・Business level English and Japanese ability is preferred.
English Level Business Conversation Level (TOEIC 735-860)
Japanese Level None
Salary JPY - Japanese Yen JPY 10000K - JPY 12000K   
Other Salary
Social Insurance
Commuting/ Transportation Allowance
Holidays Five-Day Workweek
Paid Holidays

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Network Segmentation Engineer, Enterprise