Thermal Engineer

Company: Osmii
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Job Description:

Power and Cooling Delivery Technician

We are seeking an experienced Power and Cooling Delivery Technician to deploy, commission, and maintain power and cooling infrastructure across high-performance data center environments. In this role, you will lead liquid cooling projects, manage system testing, and ensure peak thermal efficiency and operational reliability.

Remote with 50% travel

Key Responsibilities

  • Lead full project lifecycle deployments for data center power and cooling infrastructure.
  • Install, configure, and commission liquid cooling systems, secondary cooling infrastructure (DLC manifolds, heat exchangers, pumps, piping), CDUs, and liquid-cooled servers.
  • Manage maintenance and water-testing schedules, monitoring water quality and executing remediation actions across global site installations.
  • Perform technical system checks, including pressure testing, leak detection, and setup of ongoing water treatment.
  • Provide technical oversight across power, HVAC, and thermal infrastructure while tracking project schedules, budgets, and KPIs.
  • Manage key stakeholders, including customers, vendors, and external contractors.
  • Conduct preventative maintenance and deliver on-site technical support and troubleshooting during and after commissioning.

Qualifications & Requirements

  • 2+ years of hands-on experience in industrial cooling systems, HVAC, or data center infrastructure deployment.
  • Solid understanding of chilled water systems, direct liquid cooling (DLC), or other liquid-based cooling technologies.
  • Ability to read and interpret mechanical drawings, P&IDs, and installation schematics.
  • Strong problem-solving skills, high attention to detail, and willingness to travel frequently to data center sites.
  • OSHA 10/30 or equivalent safety certification is a plus.

Preferred Skills

  • Experience working in high-performance computing (HPC) or hyperscale data center environments.
  • Background in customer support with exposure to technical infrastructure drawings.
  • Familiarity with Building Management Systems (BMS) and remote monitoring tools.
  • Strong communication skills with the ability to work independently or within cross-functional teams.

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Posted: September 26th, 2026