Field Service Engineer

At Liquid Stack, we’re redefining what’s possible in the data center world. As a global leader in advanced liquid cooling solutions, we’re powering the future of AI, edge computing, and high‑performance systems.

Liquid Stack is a rapidly scaling technology company delivering advanced liquid cooling solutions for high‑performance data centers and AI infrastructure. We are seeking a highly motivated, hands‑on Field Service Engineer with a Mechanical or Electrical Engineering background and direct experience in HVAC and/or data center environments. The Field Service Engineer will install, troubleshoot, commission, maintain, and train customers on our systems, ensuring maximum uptime, safety, quality, and customer satisfaction.

• Provide on‑site service and remote technical support during field visits and dispatches
• Perform equipment installation, commissioning, startup, maintenance, and repair activities
• Diagnose system failures and conduct root‑cause analysis
• Replace, repair, and test mechanical, electrical, and thermal components
• Produce accurate and timely service reports documenting work performed and findings
• Inspect completed work to ensure compliance with safety and quality standards
• Train customers on system functionality, operation, and maintenance
• Collaborate with internal teams as needed
• Adapt to evolving products, documentation, and processes in a fast‑scaling startup environment

• Bachelor’s Degree in Mechanical Engineering or Electrical Engineering – Required
• 3–8+ years of hands‑on experience in HVAC, data centers, critical power & thermal systems, or related environments

• Strong electrical, mechanical, and thermal troubleshooting capability
• Experience with installation, commissioning, preventive and corrective maintenance
• Root‑cause failure analysis
• Ability to read wiring diagrams and mechanical drawings
• Comfortable working in live data center and customer production environments
• Strong documentation and communication skills
• Willingness to travel 50%+ domestically and internationally

• Thrives in fast‑moving, evolving environments
• Comfortable with changing priorities and incomplete processes
• Take ownership from concept through deployment
• Proactively problem‑solve instead of waiting for direction
• Collaborate naturally across teams and functions
• Continuously learn and grow technically

• 50%+ travel required (domestic and occasional international)
• Valid driver’s license and passport required

• Competitive pay with opportunities for overtime
• Paid time off, holidays, and great benefits
• Be part of an industry‑disrupting company with room to grow
• Work on innovative technologies in a collaborative, supportive environment

Liquid Stack is an equal‑opportunity employer. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, or any other protected status under applicable law.