Freelance Commissioning Engineer: Data Center Cooling

JobServe Ltd; Oña; On-site; EUR 41,000 - 69,000; Full time

Benefits offered by this job

Freelance contract

Travel expenses covered

Rotation: 3 weeks on-site / 1 week off

Long-term project

Job summary

Oxigent Technologies seeks a Commissioning Engineer specialized in cooling to lead on-site startup, commissioning and ongoing support for data center cooling systems across international projects.

You will oversee the startup and commissioning of cooling equipment, work with water, air and liquid systems including CRAC/CRAH units, and collaborate with global teams to ensure installation quality and reliability.

Qualifications

• Engineering degree in Mechanical or Electrical Engineering.
• 5+ years in commissioning or maintenance of HVAC/cooling equipment.
• English proficiency at B2+/C1 for technical communication.
• EU passport with eligibility for frequent international travel.

Responsibilities

• Lead on-site startup and commissioning of cooling equipment.
• Work with water, air, and liquid systems including CRAC/CRAH units.
• Troubleshoot and resolve technical issues in cooling systems.
• Collaborate with local and international teams to ensure installation quality and reliability.

Skills

English proficiency

HVAC experience

Education

Engineering degree (Mechanical or Electrical)

Job description

Oxigent Technologies seeks a Commissioning Engineer specialized in cooling to lead on-site startup, commissioning and ongoing support for data center cooling systems across international projects.

You will oversee the startup and commissioning of cooling equipment, work with water, air and liquid systems including CRAC/CRAH units, and collaborate with global teams to ensure installation quality and reliability.