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

We are seeking a skilled and customer-focused Data Center Engineer to support critical financial services infrastructure across colocation and data center environments in Japan. The successful candidate will be responsible for the deployment, installation, maintenance, and troubleshooting of data center infrastructure, while working closely with Japanese and international financial customers, data center providers, project managers, and engineering teams.

This role requires strong technical knowledge of data center operations, infrastructure, and colocation services, combined with excellent communication skills in both Japanese and English.

What you will do

• Install, rack and stack, cabling, and commissioning network Devices, servers, and infrastructure equipment within data center and colocation environments.
• Perform physical infrastructure deployments, including patching of local and international network connections.
• Coordinate and manage data center services such as:
  • Cross-connect orders
  • Rack allocations
  • Power provisioning
  • Remote hands activities
  • Access requests and scheduling with Datacenter Providers
  • Inventory management and documentation

• Act as a key liaison between customers, data center providers, 3rd party venders and internal stakeholders(project managers, engineers, Service assurance, capacity planning etc.).
• Maintain infrastructure implementation projects for Japanese and international financial services customers.
• Troubleshoot Datacenter Infrastructures such as hardware, cabling, WAN and LAN connectivity, etc.
• Implement initial configuration and validation of network devices and Unix/Linux-based systems.
• Maintain accurate documentation including ,Rack elevation diagrams, Cabling and patching schematics, Asset inventories, inventory management , Installation and operational procedures
• Work closely with Japanese Datacenter providers and Stock Exchanges to coordinate infrastructure deployments and operational activities.
• Ensure all work is completed in accordance with operational, security, and change- management procedures.
• Participate in data center audits, inventory reviews, and infrastructure lifecycle activities.

What we're looking for

Must haves:

• Business-level proficiency in Japanese and English.
• 5–10 years of experience in data center, infrastructure, or related engineering roles.
• Experience supporting exchange colocation, data center, and trading/capital markets environments.
• Strong knowledge of networking, servers, and data center operations.
• Hands-on experience with hardware installation, rack-and-stack, cabling, patching, and troubleshooting.
• Experience supporting financial services infrastructure, particularly low-latency environments, is preferred.
• Understanding of financial market infrastructure and operational requirements is an advantage.
• Experience working with Japanese and international clients in multicultural environments.
• Willingness to work shifts, support occasional out-of-hours activities, and travel as required.

Nice to have:

• Industry certificates such as - Cisco CCNA, Network +, Linux LPIC-1
• JLPT N2 or N1 certification
• Detail-oriented with a strong commitment to quality.
• Customer-focused with excellent problem-solving skills.
• Able to work independently and collaborate effectively within global teams.
• Organized, with strong documentation and process management skills.

What we offer you:

Looking to make a mark?

At Colt, you’ll make a difference. Because around here, we empower people. We don’t tell you what to do.

Instead, we employ people we trust, who come together across the globe to create intelligent solutions.

Our global teams are full of ambitious, driven people, all working together towards one shared purpose: to put the power of the digital universe in the hands of our customers wherever, whenever and however they want.

We give our people the opportunity to inspire and lead teams, and work on projects that connect people, cities, businesses, and ideas. We want you to help us change the world, for the better.

Diversity and inclusion

• Inclusion and valuing diversity of thought and experience are at the heart of our culture here at Colt. From day one, you’ll be encouraged to be yourself because we believe that’s what helps our people to thrive. We welcome people with diverse backgrounds and experiences, regardless of their gender identity or expression, sexual orientation, race, religion, disability, neurodiversity, age, marital status, pregnancy status, or place of birth.

Most recently we have:

• Signed the UN Women Empowerment Principles which guide our Gender Action Plan
• Trained 60 (and growing) Colties to be Mental Health First Aiders
• Please speak with a member of our recruitment team if you require adjustments to our recruitment process to support you. For more information about our Inclusion and Diversity agenda, visit our DEI pages.

Benefits

Our benefits support you through all parts of life, for both physical and mental health.

• Flexible working hours and the option to work from home.
• Extensive induction program with experienced mentors and buddies.
• Opportunities for further development and educational opportunities.
• Global Family Leave Policy.
• Employee Assistance Program.
• Internal inclusion & diversity employee networks.

A global network

• When you join Colt you become part of our global network. We are proud of our colleagues and the stories and experience they bring – take a look at ‘Our People’ site including our Empowered Women in Tech.