Field PNC Service Engineer – Data Center Water Chemistry

Lenovo; Farnborough; On-site; GBP 45,000 - 65,000; Full time

Benefits offered by this job

Employee Assistance Program

Sustainable solutions focus

Training & development

International team with diversity

Job summary

Lenovo is seeking a proactive PNC Service Engineer to oversee water treatment and quality compliance for mission-critical data center cooling systems. You will monitor secondary cooling water, ensure environmental standards, and support Direct Liquid Cooling implementations with Lenovo’s Solutions and Services Group.

Travel to customer sites up to 50% is required; full training provided; you will coordinate with vendors and Lenovo lab to diagnose issues and drive reliability.

Qualifications

• 2+ years in water quality management or environmental compliance.
• Experience in data center cooling systems or HVAC water treatment.
• Knowledge of water chemistry for industrial cooling.
• Certifications such as Certified Water Technologist or OSHA 30 are a plus.
• Strong cross-functional coordination and stakeholder management.

Responsibilities

• Monitor and manage chemical treatment for secondary cooling water systems (scale inhibition, corrosion control, biological growth prevention).
• Conduct quarterly sampling and field testing of water for biological growth; interpret results and take action to maintain compliance.
• Maintain proper water chemistry to ensure system longevity, performance, and energy efficiency.
• Establish third-party partnerships to provide global support for water quality and compliance efforts.
• Collaborate with Lenovo lab to monitor diagnostics and provide recommendations.
• Evaluate and optimize vendor performance for outsourced water treatment services.
• Understand DLC system components and assist in troubleshooting operational issues.
• Perform preventive maintenance such as fluid filter replacement as recommended.

Skills

Water quality management

Environmental compliance

HVAC water treatment

Contractor management

Water chemistry

Education

Environmental Science

Mechanical Engineering

Chemistry

Water Resources

Tools

Building management systems

Water monitoring technologies

Job description

Lenovo is seeking a proactive PNC Service Engineer to oversee water treatment and quality compliance for mission-critical data center cooling systems. You will monitor secondary cooling water, ensure environmental standards, and support Direct Liquid Cooling implementations with Lenovo’s Solutions and Services Group.

Travel to customer sites up to 50% is required; full training provided; you will coordinate with vendors and Lenovo lab to diagnose issues and drive reliability.