Field Service Engineer

Job DescriptionJob Description

At LiquidStack, 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. Our team is growing, and we're looking for skilled professionals who want to be part of something innovative and impactful.

Position Summary

LiquidStack 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. This role is ideal for experienced engineers who are eager to learn, thrive in fast-moving environments, and take ownership of complex technical challenges in the field. The Field Service Engineer is responsible for on-site installation, troubleshooting, commissioning, preventive maintenance, and customer training—ensuring maximum uptime, safety, quality, and customer satisfaction.

Essential Duties and Responsibilities

• 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

Required Education and Background

• Bachelor's Degree in Mechanical Engineering or Electrical Engineering – Required.
• 3–8+ years of hands-on experience in one or more of the following: HVAC, Data Centers, Mission-Critical Facilities, Critical Power & Thermal Systems, or related environments.

Required Technical Skills

• 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

Startup & Culture Fit Expectations

• Thrive 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

Special Conditions of Employment

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

Why Join Us?

• Competitive pay with opportunities for overtime
• Consistent day-shift schedule
• 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