Network & Security Engineer (Mandarin)

Job Summary :

We are seeking a highly skilled Network & Security Engineer

to join our team. The ideal candidate will have deep technical expertise in

network engineering, SD-WAN, and cybersecurity , with professional fluency in

English and

Mandarin . Experience with

cloud and infrastructure technologies

is desirable but not mandatory. Key Responsibilities :

Design, implement, and manage

enterprise network solutions , with a focus on

SD-WAN, routing, switching , and firewall technologies.

Monitor and respond to

security threats and vulnerabilities ; implement best practices for

network security

and

compliance .

Collaborate with cross-regional teams and vendors, often in

Mandarin and English

Conduct regular assessments of

network performance, capacity planning , and

security posture .

Support infrastructure deployment in cloud / hybrid environments (optional but advantageous).

Maintain documentation of network diagrams, configurations, and security procedures.

Required Skills & Qualifications :

4+ years

of hands-on experience in

network engineering

and

security operations .

Strong knowledge of : SD-WAN

technologies (e.g., Cisco Viptela, Fortinet, Silver Peak)

Firewalls , VPNs, IDS / IPS (e.g., Palo Alto, Fortinet, Cisco ASA)

Network protocols (TCP / IP, BGP, OSPF, MPLS)

Fluency in

English

and

Mandarin

(spoken and written).

Ability to interface with global teams and local stakeholders in Japanese.

Understanding of information security frameworks (e.g., ISO 27001, NIST).

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