Network Operations & Services Engineer

Shiohama, Tokyo, Japan • Posted June 06, 2026

Job Type: Full-time
Location: Shiohama, Tokyo
Posted: June 06, 2026
Category: Computer Occupations
Application Deadline: July 16, 2026

Role Description

Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure.

Why we need this role

This position is responsible for gathering customer requirements, designing network solutions, and configuring and deploying network equipment such as routers, switches, and firewalls. The role includes performing maintenance and upgrades such as applying service packs and patches, monitoring performance to ensure system availability and reliability, implementing infrastructure changes in accordance with configuration and change management policies, and continuously developing and maintaining accurate documentation, including conceptual, logical, and physical designs.

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