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.
About LiquidStack
LiquidStack is the established leader in liquid cooling for data center, HPC, and AI workloads, with manufacturing, R&D, and headquarters in Carrollton, Texas and a longstanding engineering presence in Hong Kong. As part of Trane Technologies, we are scaling our US-based engineering capability to augment our Hong Kong team. The new Texas engineering team will focus on the design, development, and delivery of large Coolant Distribution Units (CDUs) and skidded direct-to-chip platforms — including our GigaModular™ CDU family — for hyperscale, colocation, and AI infrastructure customers. The team will own manufacturability, ETL / CSA / CE / NEC / NRTL compliance, and customer-facing engineering for these product families, working in close collaboration with the Hong Kong team on shared architecture and component engineering. The Electrical team is responsible for power distribution, motor control, instrumentation wiring, and end-to-end UL / NRTL compliance for CDU and skidded platforms.
Role Summary
Senior individual contributor and technical authority on electrical design and global electrical code compliance.
Key Responsibilities
▪ Design power distribution and control wiring for skidded CDUs, including main disconnects, branch circuits, VFDs, and instrumentation.
▪ Develop electrical schematics, panel layouts, and wiring diagrams (AutoCAD Electrical, EPLAN, or SolidWorks Electrical).
▪ Ensure compliance with UL 508A, NFPA 79, NEC (NFPA 70), and applicable local codes.
▪ Coordinate with NRTLs (UL, Intertek, CSA) on listings and field labels for US-built systems.
▪ Support panel build, factory acceptance testing(FAT), and on-site commissioning.
▪ Collaborate with the Hong Kong electrical team on shared component selection and architecture.
Additional Responsibilities
- Own electrical architecture for new CDU platforms, including short-circuit and arc-flash analysis.
- Lead NRTL engagement and certification strategy.
- Establish electrical design standards and review gates.
- Mentor the Electrical Engineer and Electrical Technician.
Required Qualifications
▪ Bachelor's degree in Electrical Engineering.
▪ 10+ years of industrial electrical design experience.
▪ Deep expertise in UL 508A, NFPA 79, and NEC.
▪ Experience leading NRTL certification efforts for industrial equipment.
▪ PE license a strong plus.
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
Skills Required
- Bachelor's degree in Electrical Engineering
- 10+ years of industrial electrical design experience
- Deep expertise in UL 508A, NFPA 79, and NEC (NFPA 70)
- Experience leading NRTL (UL, Intertek, CSA) certification efforts for industrial equipment
- Experience developing electrical schematics, panel layouts, and wiring using AutoCAD Electrical, EPLAN, or SolidWorks Electrical
- Experience with power distribution, motor control, instrumentation wiring, VFDs
- Short-circuit and arc-flash analysis experience
- Professional Engineer (PE) license
What We Do
In 2014, a small team of engineers gathered in a Hong Kong high-rise. Working in space smaller than a standard shipping container, we created the next revolution in immersion cooling. Meet LiquidStack, the world's largest liquid cooling provider for hyperscale, edge and high performance computing. The pioneers of 2-phase immersion cooling, LiquidStack holds multiple awards for building the world's most efficient data centers. Our cooling technology, products and services play a vital role in reducing energy consumption, cutting e-waste and massively lowering greenhouse emissions. Formerly Allied Control Limited (ACL), the company was founded with the sole purpose of driving continued performance gains in computing through our breakthrough technology and unmatched experience deploying liquid cooled data centers at scale. While we embrace all forms of liquid cooling, 2-phase immersion outperforms the alternatives across every possible metric: heat rejection capacity, energy efficiency, water usage, space utilization, flexibility and positive, sustainable climate impact. Our goal is to do more than simply change minds. We aim to change the world for the better.
