Join DayOne – Shaping the Future of Data Infrastructure

DayOne is a global leader in the development and operation of high-performance data centers. As one of the fastest-growing companies in the industry, we've built a robust presence across Asia and Europe — and we're just getting started.

As we expand into new international markets, we're looking for talented, driven individuals to join us on this exciting journey. This is more than a job — it's an opportunity to be a key contributor to our dynamic team and help shape the future of global data infrastructure.

If you're passionate about innovation, technology, and growth, we invite you to be part of DayOne's next chapter.

Position Overview

The MCR Team is a specialised, in-house engineering organisation designed to provide rapid response, advanced troubleshooting, and self-perform maintenance for mission-critical systems across the data centre portfolio.

The Inventory Manager is responsible for managing all critical spare parts required to support the self-perform maintenance and rapid response capabilities of the MCR team. This includes establishing a centralised spare parts strategy, ensuring accurate inventory control, managing regional warehouses, and supporting urgent dispatch of spare parts during incidents. The role ensures that all MCR activities are supported with the required components to maintain system reliability, minimise downtime, and protect SLA performance.

Key Responsibilities

Develop and manage a comprehensive spare parts strategy covering storage, lifecycle, replenishment, and usage tracking.
Maintain accurate inventory records for all critical spare parts across regional warehouses.
Coordinate with site team to define spare parts requirements for key systems (UPS, FWU/CRAC, Generator, Chiller, CDU, etc.).
Establish safety stock levels based on failure rates, lead times, and operational criticality.
Manage spare parts hubs, ensuring proper organisation, labelling, and environmental conditions.
Support emergency response by arranging immediate dispatch or mobilisation of critical parts during incidents.
Review part condition, obsolescence risks, and coordinate with OEMs for updates or replacements.
Oversee shipping, receiving, storage, and internal logistics for all critical components.
Ensure compliance with audit requirements, security controls, and insurance standards for high-value spare parts.
Maintain documentation/online platform including part lists, lifecycle records, warranty information, and consumption reports.

Candidate Requirements

Diploma/Degree in Engineering, Supply Chain, Logistics, or related field.
3–5+ years experience in spare parts management, warehouse operations, or supply chain roles—preferably in technical or engineering environments.
Strong understanding of mechanical and electrical components used in critical facilities (UPS boards, EC fans, pumps, actuators, sensors, breakers, etc.).
Experience with inventory management systems (CMMS) and strong administrative skills.
Ability to coordinate logistics, manage multiple warehouses, and handle urgent dispatch operations.
Good understanding of workplace safety requirements and handling of sensitive/high-value equipment.
Strong organisational, communication, and problem-solving abilities.
Experience in data centres or mission-critical environments is a plus.

DayOne is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

If you're ready to grow with one of the fastest-moving companies in the data center industry, apply now and be part of our global journey.

Inventory Manager

Inventory Manager (Wang Noi)