CST Manager

Japan, Japan, Japan • Posted June 12, 2026

Job Type: Full-time
Location: Japan, Japan
Posted: June 12, 2026
Category: Operations Specialties Managers
Application Deadline: July 22, 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 role will lead Technical Validation Engineers across all technology domains in the day-to-day delivery of technical validation and feasibility checks, for both Customer Orders and 'Internal Network Optimisation Orders'. The CST Manager will also be overseeing technical validation activities to ensure consistent and high-quality work, monitor resource capacity, and manage escalations to help the team navigate challenges and deliver in line with SLAs.

What you will do

  • Managing the workload and priorities for Technical Validation Engineers and supporting their professional development

  • Overseeing Technical Validation activities to proactively manage resource capacity, manage stakeho...
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