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# Network Engineer / Security Engineer(Japanese)

- **Company:** Japanese It Company
- **Location:** New York, NY, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Data Centers, Internet Protocol, Network Security, Microsoft Software, Windows Servers, Citrix Systems, Virtualization Technology, Network Routers, Firewalls (Computer Science), Palo Alto Networks, Fortinet, Network Server, Cisco, Vulnerability Analysis, Vmware
- **Published:** October 13, 2026
- **Apply:** https://www.juju.com/job/15_dae01887

## About the Role

* Strong hands-on experience in enterprise network environments
 * Solid IP networking fundamentals
 * Client-facing communication skills in Japanese and English
 * Flexibility to respond to infrastructure incidents outside business hours
 * Ability to manage multiple projects and priorities simultaneously
 * Adaptability to evolving technologies, * 4-6+ years of practical experience in network engineering (junior-senior level considered)
 * Experience with Cisco, Fortinet, Palo Alto (firewalls, routers, switches)
 * Network certifications such as CCNA / CCNP preferred (practical experience prioritized)
 * Unix/Linux and Windows server operation
 * LAN / WAN technologies
 * Virtualization and storage platforms
 * Security tools including endpoint protection and vulnerability assessment
 * Experience with Microsoft, Citrix, VMware environments
 * MSP / MSSP experience a plus

## Description

* Design, implement, and maintain IP network infrastructure including firewalls, routers, and switches
 * Configure and support servers, PCs, networks, and telephony hardware/software for customers
 * Perform onsite installation and troubleshooting at client offices and data centers (NY/NJ/CT); occasional business travel required
 * Provide remote and onsite technical support for network and infrastructure environments
 * Manage pre-sales and post-sales technical projects, coordinating with vendors and subcontractors
 * Conduct security assessments and implement tailored network/security solutions
 * Build, operate, and enhance security technologies such as endpoint protection and network security platforms
 * Respond to infrastructure incidents and participate in emergency support when needed
 * Maintain installation records, project documentation, and troubleshooting logs
 * Report project and issue status to project leaders
 * Support proposal and quotation preparation
 * Research products and market trends
 * Support existing customer accounts and ensure high service quality
 * Collaborate closely with sales teams on solution delivery
 * Mentor junior engineers as needed