Air Liquide Careers 2025: Engineering Jobs

Introduction

Air Liquide Engineering & Construction (E&C) is the technological powerhouse behind the Air Liquide Group, a world leader in gases, technologies, and services for industry and health. E&C is the team that turns scientific innovation into industrial reality, designing and building the state-of-the-art production plants that supply essential gases to countless industries. A career with Air Liquide E&C offers a unique opportunity to work at the forefront of industrial gas technology, from large-scale Hydrogen and CO2 plants to advanced LNG terminals. Joining Air Liquide E&C in 2025 means becoming an architect of the industrial ecosystems that are vital to the global energy transition and modern manufacturing.

About Air Liquide Engineering & Construction

Air Liquide Engineering & Construction is the dedicated engineering, technology, and project execution arm of the Air Liquide Group. With over 100 years of experience and a presence in key industrial regions, E&C designs, engineers, and constructs state-of-the-art production facilities for the entire spectrum of industrial gases. This includes hydrogen production units (both conventional and electrolyzers), air separation units (ASUs) for oxygen and nitrogen, CO2 capture and purification plants, and LNG regasification terminals. E&C leverages its proprietary technologies and a culture of innovation to deliver projects that are safer, more efficient, and more sustainable for clients worldwide.

Why Work at Air Liquide E&C

Choosing a career with Air Liquide E&C means joining a team of expert problem-solvers who are building the infrastructure for a lower-carbon future. Employees are exposed to a vast portfolio of global projects, offering unparalleled technical challenges and opportunities for international mobility. The company fosters a culture of innovation and continuous learning, supported by strong R&D and a commitment to knowledge sharing. You will work with cutting-edge proprietary technologies in hydrogen and carbon capture, positioning your career at the intersection of traditional industry and the clean energy transition.

Key Job Categories and Roles

Air Liquide E&C’s project lifecycle creates diverse career paths for technical professionals. Process & Technology: Process Engineer, Technology Specialist, and R&D Engineer. Engineering & Design: Piping Engineer, Mechanical Engineer (Static & Rotating), and Instrumentation & Control Engineer. Project Execution: Project Manager, Project Controller, and Construction Manager. Proposals & Sales: Proposal Manager and Sales Engineer.

Current Job Openings – Apply Online

Air Liquide E&C is continuously seeking skilled engineers to design and build its next generation of industrial gas plants.

Latest Openings

New opportunities are emerging as we expand our portfolio in sustainable technologies and digitalisation.

Salaries – Average Salary Comparison

Air Liquide E&C offers competitive compensation packages that reflect the high level of expertise required for its projects.

How to Apply

The application process for Air Liquide E&C careers is managed through the central Air Liquide careers portal. Candidates are advised to search for openings using the “Engineering & Construction” filter to find relevant roles. The process involves creating a detailed profile, submitting an online application, and participating in a series of interviews that assess both technical competence and alignment with the company’s values.

Requirements & Qualifications

Typical requirements for E&C roles include a master’s or bachelor’s degree in Chemical, Mechanical, Instrumentation, or Electrical Engineering. Significant experience in EPC (Engineering, Procurement, Construction) or process plant design is highly valued, especially with technologies like cryogenics, hydrogen, or carbon capture. Proficiency in English is essential, and additional language skills are beneficial for international roles. The company seeks individuals with strong analytical abilities, teamwork skills, and a passion for technical innovation.

Recruitment Process

The Air Liquide E&C recruitment journey is designed to be thorough. It begins with an online application and screening of your CV and portfolio. Successful candidates are then invited for a preliminary interview, often with HR, to discuss experience and motivation. This is typically followed by one or more technical interviews with engineering managers and team leads, which may include a presentation or case study. The final stage involves a meeting with senior management before an offer is extended.

Work Locations

Air Liquide E&C operates a global network of engineering centers, offering careers in major hubs such as Paris, France; Frankfurt, Germany; Houston, USA; Shanghai, China; and Dubai, UAE. Opportunities also arise for short-term or long-term assignments at project sites worldwide, providing diverse international experience.

Employee Benefits

Air Liquide E&C provides a comprehensive benefits package designed for its international workforce. Competitive Salary: Attractive base pay with annual performance reviews. Performance Bonus: Variable incentive linked to company and individual results. Global Mobility: Opportunities for international assignments and career development. Training & Development: Access to technical and leadership programs. Work-Life Balance: Flexible work arrangements and generous leave policies. Health & Wellness: Comprehensive medical, dental, and vision insurance for employees and families.

Internships & Graduate Programs

Air Liquide E&C offers a range of internship opportunities for students to gain hands-on experience. The flagship Global Graduate Program is a structured 18-month journey that includes international rotations, technical mentorship, and project assignments, designed to fast-track the development of future engineering leaders within the organization.

Company Reviews & Ratings

Air Liquide E&C is highly regarded as an employer. Technical Excellence: Renowned for its proprietary technologies and innovative project solutions. Global Impact: Opportunity to work on large-scale, international projects that shape industries. Innovation Culture: Strong focus on R&D and developing sustainable technologies for the energy transition. Stability: Backed by the financial strength and long-term vision of the Air Liquide Group. Collaborative Environment: A multicultural and expert-driven workplace that values knowledge sharing.

FAQs

Q: What is the difference between Air Liquide and Air Liquide E&C?
A: Air Liquide is the overall group that produces and sells gases. Air Liquide E&C is the internal engineering arm that designs and builds the production plants for the group and external clients.

Q: Does Air Liquide E&C work on hydrogen projects?
A: Yes, it is a core area of expertise. E&C designs both traditional steam methane reformers and advanced electrolysis-based hydrogen production plants.

Q: Are there opportunities for site-based roles?
A: Yes, for construction, commissioning, and start-up phases of projects, there are opportunities for site assignments around the world.

Q: What is the typical career progression for an engineer?
A: Engineers can progress to become senior technical experts, project managers, or move into leadership and management roles within the engineering centers.

Q: How is the work culture at Air Liquide E&C?
A: The culture is technically rigorous, collaborative, and internationally oriented, with a strong emphasis on safety, quality, and innovation.

Conclusion

A career with Air Liquide Engineering & Construction represents a unique opportunity to be at the forefront of industrial gas technology and the global energy transition. From designing the world’s most efficient air separation units to pioneering large-scale clean hydrogen and carbon capture facilities, E&C professionals build the infrastructure that is essential to modern industry. With its global project portfolio, culture of innovation, and commitment to sustainability, Air Liquide E&C offers a challenging and deeply rewarding career path for engineers who want to leave a tangible mark on the world. Exploring opportunities with Air Liquide E&C in 2025 is a step toward a future where your engineering skills power a more sustainable and technologically advanced world.

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