Mechanical Cx Engineer

Mechanical Commissioning Engineer

We’re seeking an experienced Mechanical Commissioning Engineer to join a leading engineering organisation operating across complex infrastructure projects in Spain. This role is ideal for a professional with a strong background in mechanical systems, commissioning, and testing who thrives on ensuring the reliability and performance of critical facilities.


Location and Working Pattern
Spain – on-site role, with potential travel to project sites as required.


Client Overview
Our client is a global leader in inspection, certification, and engineering services. They provide technical solutions that ensure safety, quality and efficiency across industrial and infrastructure sectors.


Responsibilities

• Plan, schedule, coordinate and execute the full life cycle commissioning of mechanical and electrical systems.
• Oversee the development and execution of MEP test scripts and operating procedures.
• Perform static and dynamic testing of mechanical, electrical and control systems.
• Interpret designs, specifications and ensure compliance through site observation surveys.
• Conduct condition surveys, prepare reports and develop corrective measures where necessary.
• Collaborate with contractors and internal teams to ensure alignment with design standards.
• Prepare documentation such as test procedures, meeting minutes and field reports.
• Ensure compliance with on-site safety regulations and project codes.

Must‑have Requirements

• Bachelor’s degree in Mechanical Engineering or equivalent practical experience.
• Proven experience in commissioning, installation, testing and maintenance of complex mechanical systems.
• Strong working knowledge of HVAC systems, including chilled water distribution, cooling towers, and AHUs.
• Hands-on experience with instrumentation, control systems and monitoring equipment.
• Understanding of engineering principles, project documentation and compliance standards.
• Effective communication and coordination skills within multi-disciplinary teams.

Nice‑to‑have Skills

• Master’s degree in Mechanical Engineering.
• Professional Engineer (PE) certification.
• Familiarity with systems such as SCADA, PLC, BMS and EPMS.
• Experience with large-scale data centre mechanical infrastructure.
• Knowledge of industry communication protocols such as BACnet, Modbus and Ethernet.
• Ability to travel internationally for project delivery.

Apply Now
If your experience matches this Mechanical Commissioning Engineer role, apply now or send your CV to our recruitment team today.

The NRL Group connect global companies with the right people to bring engineering projects to life. Supporting contracting companies with energy transition plans and working with our clients to create a cleaner, greener future.
 
We welcome applications from every walk of life and are committed to diversity within the industries we support, as a certified Inclusive Recruiter and Armed Forces friendly employer. You can ensure you stay safe when job searching online by visiting the JobsAware website.