HCS PNC Service Engineer / Delivery Technician
Company: Lenovo
Role summary
HCS PNC Service Engineer / Delivery Technician is a full-time role at Lenovo in Tokyo, Japan (on-site). Posted 2026-10-02. Experience level: 2-5.
- Job title
- HCS PNC Service Engineer / Delivery Technician
- Company
- Lenovo
- Location
- Tokyo, Japan
- Work arrangement
- on-site
- Employment type
- full-time
- Category
- Logistics & Warehousing
- Experience level
- 2-5
- Date posted
- 2026-10-02
This is a fantastic opportunity to join a global tech leader with a strong reputation and a commitment to innovation. You'll be part of a company that values integrity and customer satisfaction, offering a dynamic and fulfilling career path.
Job description
Why Work at Lenovo
We are Lenovo. We do what we say. We own what we do. We WOW our customers.
Lenovo is a US$83 billion revenue global technology powerhouse, ranked #153 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).
This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com , and read about the latest news via our StoryHub .
Description and Requirements
Summary
The HCS PNC (Hybrid Cloud Solutions Power & Cooling) Service Engineer is responsible for leading the end-to-end deployment, commissioning, operation, and continuous improvement of liquid cooling infrastructure supporting High Performance Computing (HPC) and AI data center environments.
This role combines technical project leadership for power and cooling infrastructure deployments with ownership of global water quality management programs for secondary cooling systems. The successful candidate will work closely with customers, vendors, data center operators, laboratories, and Lenovo global teams to ensure reliable, compliant, and efficient operation of direct liquid cooling (DLC) environments.
The position requires strong expertise in cooling infrastructure, water chemistry, project management, commissioning activities, stakeholder management, and field operations. The role will involve approximately 50% travel to customer and deployment locations globally.
What You Will Do
Project & Infrastructure Deployment Leadership
Lead end-to-end deployment projects for power and cooling infrastructure within data center environments.
Manage installation, commissioning, testing, validation, and handover of:
Direct Liquid Cooling (DLC) systems
Coolant Distribution Units (CDUs)
Liquid-cooled servers
Secondary cooling infrastructure including pumps, heat exchangers, manifolds, and piping systems
Coordinate site readiness assessments, logistics planning, deployment schedules, and resource allocation.
Review cooling system designs, mechanical drawings, P&IDs, construction documentation, and installation plans.
Manage project schedules, milestones, budgets, KPIs, and risk mitigation activities.
Coordinate contractors, vendors, customers, and internal stakeholders throughout the project lifecycle.
Provide technical leadership during system startup, commissioning, and operational acceptance testing.
Drive adoption of new cooling technologies and continuous improvement initiatives across global deployments.
Water Quality & Compliance Management
Monitor and manage water treatment programs for secondary cooling systems to ensure scale inhibition, corrosion control, and biological growth prevention.
Conduct routine field testing and quarterly biological sampling of cooling water systems.
Coordinate laboratory testing for metals, pH, and other water quality parameters.
Analyze trends, interpret test results, and implement corrective actions to maintain system compliance.
Develop preventative maintenance strategies that reduce water-related operational risks.
Maintain proper water chemistry to maximize equipment reliability, energy efficiency, and environmental compliance.
Create and maintain Lenovo global operating procedures and standards for water treatment and monitoring.
Deliver training and technical guidance to global teams on water quality management best practices.
Establish and manage third-party partnerships supporting global water treatment services.
Monitor, evaluate, and optimize vendor performance and service quality.
Partner with Lenovo laboratories and technical teams to provide diagnostics and resolution plans for customer water quality issues.
Service & Technical Operations
Troubleshoot operational issues involving DLC systems, cooling infrastructure, and water treatment equipment.
Support deployment and operational readiness of HPC and AI infrastructure solutions.
Perform preventative maintenance activities including:
Fluid filter replacement
Sensor calibration
Flow verification
Water treatment monitoring
System health assessments
Prepare technical documentation including installation records, test reports, maintenance logs, and operational procedures.
Ensure compliance with safety regulations, environmental standards, and customer requirements.
Provide on-site technical support during deployment and operational phases.
Basic Qualifications
Minimum 2+ years of experience in one or more of the following areas:
Data center infrastructure
Industrial cooling systems
HVAC systems
Water treatment and water quality management
Commissioning or field engineering
Experience managing technical projects or infrastructure deployments.
Basic understanding of:
Direct Liquid Cooling (DLC)
Chilled water systems
Industrial cooling technologies
Ability to read and interpret mechanical drawings, P&IDs, and construction documentation.
Fluent communication skills in both Japanese and English .
Strong analytical and problem-solving skills.
Ability to travel approximately 50% of the time. (Both domestically and internationally)
Preferred Qualifications
Bachelor's degree in Mechanical Engineering, Environmental Science, Chemistry, Water Resources, Data Center Engineering, or r
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