Air Liquide

www.airliquide.com

10 Jobs

37,638 Employees

About the Company

Air Liquide is a world leader in gases, technologies and services for industry and healthcare. Present in 60 countries with approximately 66,500 employees, the Group serves more than 4 million customers and patients. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide's scientific territory and have been at the core of the Group's activities since its creation in 1902.

Taking action today while preparing the future is at the heart of Air Liquide's strategy. With ADVANCE, its strategic plan, Air Liquide is targeting a global performance, combining financial and extra-financial dimensions. Positioned on new markets, the Group benefits from major assets such as its business model combining resilience and strength, its ability to innovate and its technological expertise. The Group develops solutions contributing to climate and the energy transition -- particularly with hydrogen -- and takes action to progress in areas of healthcare, electronics and high technologies.

Air Liquide's revenue amounted to more than 27 billion euros in 2024. 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 DJSI Europe indexes.

Listed Jobs

Company Name: Air Liquide
Job Title: Salesforce Platform Architect W/M
Job Description: Job Title: Salesforce Platform Architect Role Summary: Own the technical vision and architecture of a global, integrated Salesforce platform, ensuring scalability, security, and compliance while guiding development, administration, and solution teams. Expectations: - Lead architectural governance, roadmap, and best‑practice enforcement. - Mentor technical teams and align all initiatives with strategic platform goals. - Maintain platform health, performance, and secure data handling. - Drive innovation by evaluating new Salesforce technologies and AppExchange solutions. Key Responsibilities: - Define and document architectural roadmap, standards, and governance framework for the Salesforce ecosystem (Sales Cloud, Service Cloud, Marketing Cloud, Experience Cloud, Health Cloud, Field Service Management, Integration Cloud). - Provide high‑level technical guidance to developers, admins, and solution architects. - Design scalable, secure enterprise data models, integration patterns, API strategies, and security models. - Monitor platform health, governor limits, data volumes, and mitigate technical debt. - Govern application lifecycle: environment strategy, release management, testing frameworks. - Engage stakeholders to translate business objectives into platform capabilities and evaluate new technologies. Required Skills: - Advanced proficiency in Apex, Lightning Web Components, JavaScript, and integration technologies (APIs, MuleSoft). - Deep understanding of Salesforce Platform governor limits, best practices, and security models. - Experience designing secure data models and integration solutions for large data volumes. - Strong leadership, communication, and stakeholder management abilities. - Full written and verbal English fluency; French is a plus. Required Education & Certifications: - Bachelor’s degree with 8+ years of related experience **or** Master’s degree with 6+ years of related experience. - Minimum 5 years of Salesforce development and architecture in complex, global environments. - Certifications: Salesforce Administrator, Salesforce Platform Developer I (required); Application Architect, System Architect, or Data Architecture & Management Designer (preferred); Salesforce Certified Technical Architect (major plus).

Company Name: Air Liquide
Job Title: Ingénieur R&D Senior Thermodynamique H/F
Job Description: Job Title: Senior R&D Engineer – Thermodynamics Role Summary: Provide expert-level thermodynamics and thermokinetics knowledge to develop advanced hydrogen, air-gas, and CO₂ capture technologies. Lead model development, experimentation, data analysis, and cross-functional collaboration to deliver innovative process solutions. Expactations: - Deliver high-quality scientific validation and technical deliverables for R&D projects. - Propose and champion breakthrough technologies and process optimizations. - Share knowledge within the global expertise network and with external partners. - Maintain current understanding of industry trends, protecting and transferring innovations. Key Responsibilities: - Provide advanced expertise in phase equilibrium, equations of state, and thermodynamic properties for pure gases and mixtures. - Contribute to R&D projects: construct models, analyze data, interpret results, and validate scientific outputs. - Develop dynamic process models using simulation tools (e.g., Prosim, Aspen). - Design, execute, and analyze experiments to supply data for digital tools. - Evaluate industrial equipment and demonstrator performance, proposing process improvements. - Collaborate with engineering, large-scale industrial units, academia, and industry partners. - Initiate and lead projects on disruptive technologies and innovative processes. - Conduct technology watch, capture knowledge, and manage intellectual property. Required Skills: - 10+ years in thermodynamics/thermokinetics and process engineering. - Proficiency with simulation platforms (Prosim, Aspen). - Programming skills in Python. - Strong analytical, synthesis, and problem‑solving abilities. - Self‑driven, organized, and rigorous work style. - Effective teamwork and knowledge‑sharing mindset. - Fluent in English (written and spoken). Required Education & Certifications: - Ph.D. or Master’s in Process Engineering, Chemical Engineering, or Thermodynamics. - Relevant professional certifications in process simulation or thermodynamics preferred.

Les-loges-en-josas, France

Hybrid

Senior

11-11-2025

Company Name: Air Liquide
Job Title: Project Engineer
Job Description: Project Engineer Role Summary: Deliver and manage medical gas projects from concept to completion, optimizing efficiency and ensuring compliance with technical and safety standards. Expactations: Deliver projects within scope, budget, and schedule; optimize costs through negotiation and risk analysis; enforce safety, quality, and regulatory compliance. Key Responsibilities: - Coordinate construction projects per technical drawings and prescriptions. - Conduct cost calculations, tender follow-ups, and subcontractor negotiations. - Perform risk category assessments and safety/quality checks throughout project phases. - Monitor sites for compliance with planning, safety, and order requirements. - Optimize resource allocation and prioritize tasks to meet deadlines. - Execute project analysis, testing, and final commissioning. - Document as-built files for end-users and provide technical feedback. Required Skills: - Strong project management and negotiation skills. - Problem-solving, prioritization, and decision-making. - Technical communication and cross-department collaboration. - Proactive, independent work approach with a hands-on mentality. Required Education & Certifications: - Bachelor’s or Master’s in Engineering or Project Management. - Proficiency in Dutch, French, and English.

Uccle, Belgium

On site

12-11-2025

Company Name: Air Liquide
Job Title: Technical AI Platform Lead M/W
Job Description: **Job title** Technical AI Platform Lead **Role Summary** Lead the design, deployment, and evolution of a resilient, scalable AI platform focused on generative and agentic models. Drive platform strategy and architecture, collaborate with product, R&D, and architecture teams, and ensure secure, high‑performance infrastructure on GCP and AWS. **Expectations** - Deliver expertise in cloud infrastructure, IaC, and MLOps/LLMOps. - Mentor a platform engineering team and enforce security‑first, code‑quality standards. - Maintain operational excellence through observability, automation, and continuous improvement. - Engage with third‑party vendors, scout emerging technologies, and influence product roadmaps. **Key Responsibilities** - Define and evolve the technical roadmap for the generative/agentic AI platform. - Architect and implement cloud infrastructure on GCP and AWS using Terraform, Argo CD, and GitLab CI/CD. - Establish MLOps/LLMOps processes, including model deployment pipelines, monitoring, and governance. - Drive CI/CD best practices, code reviews, and toolchain integration. - Ensure platform resilience, security, and compliance through vigilant observability and configuration management. - Mentor and coach platform engineers, promoting engineering excellence and security awareness. - Build and maintain vendor relationships, evaluate new tools, and align procurations with corporate strategy. - Collaborate with data, AI, and product teams to translate business requirements into technical solutions. **Required Skills** - Deep experience with Terraform, Argo CD, GitLab CI/CD, and Git. - Proficient in cloud architecture on GCP and AWS (compute, storage, networking, AI/ML services). - Strong background in MLOps and LLMOps, including model lifecycle management and deployment. - Familiarity with data platform, BI, and integration concepts. - Excellent communication, leadership, and stakeholder‑management abilities. - Security‑first mindset and adherence to best practices (identity, access, encryption). **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Information Technology, or related engineering field. - Relevant certifications: AWS Certified Solutions Architect, Google Cloud Professional Cloud Architect, Terraform Certified Associate, or equivalent.

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