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Consulting Engineer (CE3) – ACI & Data Center Networking

NEXUS CORPORATION

Job Location:

Tokyo - Japan

Salary: Not provided by the employer

Experience Required: 6-7years

Posted: 24 June 2026 (30+ days ago)

Application Deadline: 21 September 2026

Vacancies: 1 Vacancy

Job Summary

We are looking for a Consulting Engineer with strong experience in Service Provider Routing & Switching technologies. The role involves network design implementation troubleshooting and technical consulting for large-scale service provider environments.

Responsibilities

Design deploy and support service provider network solutions.
Troubleshoot complex routing switching and MPLS-related issues.
Work closely with customers and internal engineering teams.
Provide technical recommendations documentation and presentations.

Required Skills

Experience in LAN Switching and Routing.
Strong understanding of TCP/IP (IPv4/IPv6) and MPLS technologies.
Experience with ISIS OSPF BGP Multicast MPLS L2/L3 VPN EVPN and Segment Routing.
Experience with service provider platforms such as ASR9K NCS5K NCS500 NCS6K and CRS.
Strong communication and presentation skills.

Preferred Skills

Service Provider or Telecom industry experience.
Customer-facing consulting experience.

Required Skills:

Responsibilities

Design deploy and support service provider network solutions.
Troubleshoot complex routing switching and MPLS-related issues.
Work closely with customers and internal engineering teams.
Provide technical recommendations documentation and presentations.

Required Skills

Experience in LAN Switching and Routing.
Strong understanding of TCP/IP (IPv4/IPv6) and MPLS technologies.
Experience with ISIS OSPF BGP Multicast MPLS L2/L3 VPN EVPN and Segment Routing.
Experience with service provider platforms such as ASR9K NCS5K NCS500 NCS6K and CRS.
Strong communication and presentation skills.