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Field Service Engineer

Carrollton, Texas

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

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