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Data Center Network Engineer (Cisco ACI) (H)
| Location | Tokyo - 23 Wards |
| Job Type | Permanent Full-time |
| Salary | 7 million yen ~ 9 million yen |
Job Description
We are looking for a Data Center Network Engineer with strong Cisco ACI experience to support implementation, deployment, troubleshooting, and operational activities within a large-scale Data Center environment.
This role will work closely with engineering teams supporting Data Center infrastructure and network modernization initiatives.
Key Responsibilities
- Cisco ACI implementation and operational support
- Deployment, configuration, and troubleshooting of ACI fabrics
- Support Cisco Nexus-based Data Center environments
- Participate in network migration and change activities
- Contribute to HLD/LLD, implementation plans, and change management documentation
- Work with cross-functional engineering teams to resolve complex infrastructure issues
General Requirements
| Minimum Experience Level | Over 3 years |
| Career Level | Mid Career |
| Minimum English Level | Business Level |
| Minimum Japanese Level | Daily Conversation |
| Minimum Education Level | Bachelor's Degree |
| Visa Status | Permission to work in Japan required |
Required Skills
Required Skills
- Strong hands-on experience with Cisco ACI
- Experience with Cisco Nexus (2K/3K/5K/7K/9K)
- Strong understanding of VXLAN, BGP EVPN, Data Center Switching, and L2/L3 networking
- Experience supporting, configuring, and troubleshooting Data Center network environments
- Strong English communication skills
Preferred Skills
- Data Center design and migration experience
- ACI Fabric deployment experience
- HLD/LLD documentation experience
- Large-scale Data Center troubleshooting experience
- Network automation experience (Python, Ansible, APIs)
- Experience with traffic generation tools such as Ixia or Spirent
- Telecom or Enterprise Data Center experience
Preferred Certifications
- CCNP Enterprise
- CCNP Data Center
- CCIE Enterprise Infrastructure
- CCIE Data Center
Additional Information
- Team Size: 2 engineers (ACI team)
- English-speaking environment
- Strong ACI implementation experience is more important than certification level
- CCIE is preferred but not mandatory
Job Location
- Tokyo - 23 Wards
Work Conditions
| Job Type | Permanent Full-time |
| Salary | 7 million yen ~ 9 million yen |
| Industry | System Integration |
