Network Engineer

A major retail organization in Japan backed by a global investment group, is seeking a strong Network Engineer.

Responsibilities:
- Design, build, operate, and maintain enterprise network infrastructure
- Configure and manage routers, switches, firewalls, and other network devices
- Monitor network availability, performance, capacity, and stability
- Identify performance issues and implement network optimization measures
- Troubleshoot network incidents and perform root cause analysis
- Manage and implement network security controls and countermeasures
- Support network infrastructure upgrades, migrations, and improvement projects
- Coordinate with internal IT teams, vendors, and external service providers
- Maintain network architecture diagrams, operational procedures, configuration documents, and other technical documentation
- Provide technical support and guidance for network-related issues
- Contribute to improving the reliability, security, and efficiency of the company's overall IT infrastructure

Required Skills:
- 6+ years of strong experience in network infrastructure design, implementation, operation, and administration.
- Hands-on experience with enterprise network equipment, particularly Cisco and/or Juniper technologies.
- Good understanding of networking technologies and protocols
- TCP/IP // LAN/WAN // Routing and switching // DNS/DHCP // VPN // Firewalls
- Fundamental knowledge of network security and infrastructure security.
- Strong troubleshooting, analytical, and problem-solving skills.
- Ability to investigate network incidents and identify root causes.
- Strong communication and stakeholder coordination skills.
- Ability to work effectively both independently and as part of a team.


Why should you apply:
- Major retail brand 
- Competitive compensation, centrally located office (Ikebukuro), and a positive, collaborative work environment
- A leadership role where you can leverage your experience in system development and project management

Company Details
The company operates department stores in Japan, offering a wide range of products and services primarily in urban areas. Internationally, it expands its business through licensing of its proprietary brands, and also engages in corporate services and trading businesses.

Working Hours: 09:00–18:00, Monday to Friday
Working Style: 5 days per week in the office
Holidays: Saturdays, Sundays, public holidays, year-end/New Year holidays, paid leave, and other special leave
Services/Benefits: Comprehensive insurance coverage, employees’ pension plan, discounted cafeteria, overtime pay