Job Title: Network Infrastructure Engineer
Employment Type: Full-time
Main Responsibilities
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Design and build network systems utilizing the organization’s private fiber infrastructure.
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Manage the migration of network systems for buildings and facilities within the premises.
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Plan, design, and implement network connections for various devices, including POS systems and security cameras.
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Redesign and optimize WAN environments in collaboration with external data centers and cloud platforms.
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Handle troubleshooting and general maintenance operations related to network infrastructure.
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Support the design and deployment of international WAN networks as part of a global connectivity platform with overseas counterparts.
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Research emerging wireless technologies and evaluate long-term strategies for Wi-Fi demand and implementation.
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Develop and establish network and computing environments for new projects and facilities using the latest technologies.
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Operate and manage multi-homed internet connections using EBGP routing protocols.
Requirements
Languages:
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Japanese: Native level
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English: Business level
Must-Have Qualifications:
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Proven experience in network system design and construction.
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5 or more years of experience configuring and managing Cisco network equipment.
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Strong understanding of network architecture and design principles.
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Hands-on troubleshooting experience with Cisco switches and routers.
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Experience with Cisco platforms across Wi-Fi, Security, Datacenter, and VoIP environments.
Preferred Qualifications:
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Experience in designing and implementing L2/L3 network switches.
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Background in campus networks, metro networks, ISPs, WAN, or data center infrastructure.
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Cisco certifications such as CCNA or CCNP.