Mechanical QA/QC Engineer

About the Role

We are seeking an experienced Mechanical QA/QC Engineer to join a major Data Centre construction project in Frankfurt. This is a long-term contract opportunity on a high-profile hyperscale development, offering stability, extensions, and competitive daily rates.

You will play a key role in ensuring all mechanical systems are installed, tested, and commissioned to the highest standards, in line with project specifications, industry codes, and client expectations.

Key Responsibilities

• Oversee and implement QA/QC procedures for all mechanical installations (HVAC, piping, ductwork, BMS interfaces, etc.)
• Review and approve Inspection & Test Plans (ITPs) and method statements
• Conduct site inspections to ensure compliance with project specifications and standards
• Monitor installation works and ensure adherence to approved drawings and procedures
• Coordinate with subcontractors to ensure quality requirements are met
• Manage snagging, de-snagging, and handover documentation
• Witness testing and commissioning activities
• Maintain accurate QA/QC documentation, including reports and records
• Interface with client representatives, consultants, and project teams
• Support audits and ensure compliance with ISO and project-specific QA standards

Requirements

• Degree or diploma in Mechanical Engineering or related field
• Minimum 5+ years’ experience in QA/QC roles on large-scale construction projects
• Proven experience working on Data Centre projects (hyperscale preferred)
• Strong knowledge of mechanical systems including:
  • HVAC systems (CRAH/CRAC units, chillers, cooling towers)
  • Pipework and pressurised systems
  • Fire suppression systems (e.g., sprinkler, gas systems)
• Familiarity with QA/QC processes, documentation, and inspection protocols
• Experience with commissioning and handover procedures
• Knowledge of relevant standards (ISO 9001, ASME, ANSI, etc.)
• Strong communication and coordination skills
• Ability to work in a fast-paced, high-spec environment

Desirable

• Previous experience working in live or mission-critical environments
• Familiarity with European construction standards and regulations
• QA/QC certifications or relevant professional memberships