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Liquid Cooling Testing Engineer Jobs (NOW HIRING)

Barge Design Solutions

Technical Growth - Work on advanced cooling technologies including liquid cooling and high-density compute environments. Collaborative Engineering Culture - Work alongside electrical, controls, and ...

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$74

How much do liquid cooling testing engineer jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for liquid cooling testing engineer in the United States is $44.24, according to ZipRecruiter salary data. Most workers in this role earn between $33.41 and $52.40 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Liquid Cooling Testing Engineer, and why are they important?

To thrive as a Liquid Cooling Testing Engineer, you need a background in mechanical or thermal engineering, with expertise in thermodynamics, fluid dynamics, and hands-on testing experience. Familiarity with simulation software (like CFD tools), data acquisition systems, and industry certifications such as Six Sigma or thermal management credentials is commonly required. Strong analytical thinking, attention to detail, and effective communication are crucial soft skills for diagnosing issues and working in cross-functional teams. These skills ensure that systems are tested accurately, operate reliably, and meet safety and performance standards.

What are some typical challenges faced by Liquid Cooling Testing Engineers during system validation?

Liquid Cooling Testing Engineers often encounter challenges related to maintaining precise temperature control and preventing leaks during system validation. Troubleshooting unexpected thermal performance issues and ensuring compatibility between various components are also common hurdles. Additionally, engineers must carefully document test results and collaborate closely with design and manufacturing teams to address any discrepancies. Effective communication and attention to detail are key to successfully navigating these challenges and ensuring reliable, high-performance cooling solutions.

What does a Liquid Cooling Testing Engineer do?

A Liquid Cooling Testing Engineer is responsible for designing, implementing, and evaluating liquid cooling systems, primarily used for thermal management in electronics, data centers, or industrial equipment. Their job involves setting up tests, monitoring system performance, analyzing data, and ensuring that cooling solutions meet safety and efficiency standards. They collaborate with design and manufacturing teams to troubleshoot issues and optimize cooling systems. This role often requires expertise in thermodynamics, fluid mechanics, and the use of specialized testing equipment.

What is the difference between Liquid Cooling Testing Engineer vs Thermal Testing Engineer?

AspectLiquid Cooling Testing EngineerThermal Testing Engineer
Required CredentialsBachelor's in Mechanical/Electrical Engineering, relevant certificationsBachelor's in Mechanical/Electrical Engineering, relevant certifications
Work EnvironmentLaboratories, manufacturing facilities, R&D centersLaboratories, testing labs, R&D centers
Industry UsageElectronics cooling, data centers, high-performance computingElectronics, automotive, aerospace, consumer devices
Comparison FocusSpecializes in liquid cooling systems testing and validationFocuses on overall thermal performance testing of devices

While both roles involve thermal management testing, the Liquid Cooling Testing Engineer specializes in testing liquid cooling systems, whereas the Thermal Testing Engineer covers broader thermal performance assessments. The roles often overlap but differ in focus and specific expertise within thermal management.

Infographic showing various Liquid Cooling Testing Engineer job openings in the United States as of May 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $92,027 per year, or $44.2 per hour.
Mechanical Engineer - Data Center Liquid Cooling

Mechanical Engineer - Data Center Liquid Cooling

Barge Design Solutions

Miramar Beach, FL

Other

Posted 20 days ago

Job description

Barge Design Solutions is seeking a Mechanical Engineer with experience in high-density data center cooling systems to support the rapidly growing mission-critical sector. This role will focus on the design and integration of advanced cooling infrastructure supporting modern data centers and AI/HPC workloads, including both traditional chilled water systems and emerging liquid cooling technologies.

The ideal candidate understands how IT thermal loads translate into mechanical infrastructure, and has experience designing hydronic systems, heat rejection systems, and high-density cooling solutions used in mission-critical environments.

This position offers the opportunity to work on next-generation data center facilities supporting cloud, AI, and high-performance computing infrastructure.

What You Get:

Meaningful Project Work - Contribute to mission-critical infrastructure supporting the global digital economy.

Technical Growth - Work on advanced cooling technologies including liquid cooling and high-density compute environments.

Collaborative Engineering Culture - Work alongside electrical, controls, and structural engineers solving complex infrastructure challenges.

Competitive Compensation - We recognize top talent with competitive pay and benefits.

Growth & Stability - Join a well-established engineering firm with a strong presence in the data center sector.

Flexibility & Work-Life Balance - We support a flexible environment that promotes both professional growth and personal well-being.
Responsibilities:

Support the mechanical design of data center cooling systems in a multidisciplinary engineering environment.

Develop and support design of:

  • Chilled water distribution systems
  • Pumping systems
  • Heat exchangers
  • Dry coolers and cooling towers
  • Hydronic piping systems

Assist in evaluating and integrating high-density cooling technologies, including:

  • Direct-to-chip liquid cooling
  • Coolant Distribution Units (CDUs)
  • Rear-door heat exchangers
  • Secondary coolant loops
  • Immersion cooling systems

Perform engineering calculations including:

  • Cooling load calculations
  • Pump head calculations
  • Hydraulic analysis of piping systems
  • Heat exchanger sizing

Support development of:

  • Mechanical drawings
  • P&IDs
  • Equipment specifications
  • Basis-of-design documents

Apply