Entity Description
Air Liquide Engineering & Construction builds the Group’s production units (mainly air gas separation and hydrogen production units) and provides external customers with efficient, sustainable, customized technology and process solutions. Our core expertise in industrial gas, energy conversion and gas purification, enables customers to optimize natural resources. We cover the entire project life-cycle: license engineering services / proprietary equipment, high-end engineering & design capabilities, project management & execution services. In addition we also offer efficient customer services through our worldwide set-up. As a technology partner, customers benefit from our research and development to achieve energy transition goals.
Air Liquide’s ambition is to be a leader in its industry, deliver long term performance and contribute to sustainability - with a strong commitment to climate change and energy transition at the heart of its strategy.
How will you CONTRIBUTE and GROW?
If you thrive in dynamic construction environments and have a passion for zero-defect execution in high-pressure, cryogenic, or hydrogen systems, we want you on our team.
As the Site QA/QC Manager, your day-to-day will involve high-visibility oversight across the construction site:
QMS Leadership: Deploy, manage, and audit the site-specific Project Quality Plan (PQP) and Inspection & Test Plans (ITPs).
Construction Surveillance: Oversee daily field inspections for mechanical, structural, civil, and E&I activities to ensure full alignment with engineering drawings.
Welding & NDT Oversight: Manage welding engineering compliance (WPS/PQR), welder qualifications, and Non-Destructive Testing (NDT) tracking for high-pressure piping.
Air Liquide Specialty Standards: Enforce critical specialty quality protocols, including oxygen-cleanliness specifications and cryogenic insulation standards.
Contractor Management: Lead pre-inspection alignment meetings with subcontractors, witness critical hold points, and manage contractor quality performance.
Defect & NCR Management: Issue and track Non-Conformance Reports (NCRs), leading root-cause analyses to drive corrective and preventive actions (CAPA).
Project Handover: Review, compile, and validate contractor Quality Turnover Packages (TOP) and As-Built documentation to ensure a seamless transition to the Commissioning team.
Are you a MATCH?
Bachelor’s degree in Mechanical, Metallurgy, or Industrial Engineering, or equivalent technical field experience.
8+ years of QA/QC experience on large-scale industrial construction sites (Oil & Gas, Petrochemical, or Industrial Gas plants preferred).
Technical Certifications: Certified Welding Inspector (AWS-CWI, CSWIP 3.1, or equivalent) and familiarity with NDT methods (RT, UT, PT, MT).
Codes & Standards: Strong working knowledge of international codes (ASME B31.3, ASME Section VIII, API) and local regulatory frameworks.
Exceptional leadership skills.
Collaborative mindset to work alongside HSE and construction teams.
Uncompromising eye for detail.
This role is fully field-based on an active construction site. The ideal candidate should be comfortable working in a fast-paced environment and adhering to strict site safety protocols.
What We Offer
An impactful, engaging role within a leading global organization.
A comprehensive compensation package complemented by dedicated site allowances.
Competitive benefits including health, retirement, and wellness programs.
The opportunity to work on cutting-edge, sustainable energy and industrial gas technologies.
A working culture that values safety, diversity, and continuous professional growth.
Our Differences make our Performance
At Air Liquide, we are committed to build a diverse and inclusive workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world.
We welcome and consider applications from all qualified applicants, regardless of their background. We strongly believe a diverse organization opens up opportunities for people to express their talent, both individually and collectively and it helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.
Other open roles at Airliquidehr(6)
Oxygen, nitrogen, hydrogen, and many other essential small molecules are the invisible pillars of our world and our lives. They have been at the core of the Group’s activities since its creation in 1902. A world leader in gases, technologies and services for industry and healthcare, Air Liquide acts as the backbone of numerous economic sectors, serving 4.3 million customers and patients across 59 countries with approximately 65,000 employees. With revenues close to 27 billion euros in 2025, Air Liquide combines strong performance and useful growth. The Group is a leader with a diversified, resilient business model and a strong local footprint across the globe. Through deep engineering expertise and technological innovation, Air Liquide provides scalable solutions that enhance industrial efficiency, accelerate decarbonization, and strengthen value chains. Strategically exposed to growth markets and megatrends, the Group accompanies major industrial and societal transformations to create long term added value and build a sustainable future. Air Liquide is listed on the Euronext Paris stock exchange (compartment A) and belongs to the CAC 40, CAC 40 ESG, EURO STOXX 50, FTSE4Good, and Dow Jones Best-in-Class Europe Index indexes.
Key team members
Cyrille Ferrachat
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