Jobs at Air Liquide

Internship focused on organizing the CCOAM components, consumables, and PPE store; improving workwear laundry services; and updating operational, safety, quality, and regulatory documentation. The intern will support inventory organization, service reliability, and continuous improvement while working autonomously across multiple topics.

Leads procurement operations at a California manufacturing site, supervising buyers and coordinating purchasing, supplier performance, expediting, quality, negotiations, compliance, and project execution for turbomachinery and engineered-to-order projects. Serves as the primary procurement liaison among site operations, engineering, project management, quality, suppliers, and strategic procurement leadership. Ensures on-time delivery, cost control, ERP accuracy, supplier compliance, and resolution of procurement issues.

Supports healthcare sales operations through reporting, pricing management, contract and RFP administration, CRM data integrity, financial tracking, and process improvement. The role analyzes sales performance, pipeline health, pricing, churn, and operational trends while coordinating with Sales, Finance, Marketing, and account management teams. It also supports proposals, customer retention initiatives, data quality, reporting automation, and training on sales tools.

Supports sales and customer operations by handling complaints, responding to inquiries, providing documentation and order updates, entering orders in Sage ERP, updating customer and pricing records, and preparing quotations. The role develops and documents efficient customer-support processes, coordinates with internal stakeholders, and supports regional sales teams. It requires workflow analysis, order-processing knowledge, strong organization, attention to detail, effective communication, and the ability to manage multiple priorities in a fast-paced B2B environment.

Coordinate gas material planning, inventory movement, purchasing, order fulfillment, and cylinder logistics across sales branches, plants, and supply chain teams using SAP. Manage planning settings, purchase orders, rush orders, late demand, vendor information, deliveries, shipments, and restricted or medical gas compliance. Support operational teams and apply industrial management system and ISO audit experience.

Drive China mainland inorganic growth through sourcing, evaluating, and executing strategic acquisitions. Responsibilities include target relationship development, opportunity screening, due diligence, valuation modeling, deal structuring, negotiation, governance approvals, SPA signing, and post-merger integration. The role partners with business leaders, Finance, Legal, Tax, and external advisors to complete transactions and maximize post-deal value.

Manages hydrogen infrastructure and cryogenic engineering projects from bid support through execution, commissioning, customer acceptance, and close-out. Leads project teams, vendors, subcontractors, procurement, construction, contract administration, risk mitigation, safety, quality, schedule, cost control, customer communications, and subsidy application support. Requires engineering or science education, over five years of gas or chemical plant engineering experience, over three years of project management experience, fluent Japanese, and basic English.

Lead change management for regional ERP transformation deployments across APAC and AMEI. Responsibilities include change strategy, governance, business impact assessment, communications, documentation, training coordination, Design Authority Committee management, post-go-live support, user adoption, performance monitoring, and continuous improvement.

Supervise utility operations and contractors, support equipment installation and facility modification projects, lead preventive maintenance and troubleshooting, manage spare parts, enforce HSE procedures, conduct MOC and PSSR activities, participate in HAZOP/LOPA analyses, and train technicians through SOPs and on-the-job instruction.

Manages subcontracting for industrial plant construction projects across Taiwan and APAC. Responsibilities include developing subcontracting strategies, issuing tenders, evaluating and selecting contractors, negotiating and managing contracts, monitoring performance and costs, resolving claims and disputes, ensuring regulatory compliance, sourcing contractors, and supporting procurement and project execution.

Supports administrative routines at the Belford Roxo filling center, including production-flow monitoring, cylinder inventory balancing, operational reporting, production-efficiency indicators, quality control, training coordination, gas traceability, and compliance with plant safety, health, and environmental procedures. The position is fully on-site and intended for students pursuing engineering, especially chemical engineering, related fields, or logistics.

Supports Supply Chain department operations, policy and procedure reviews, training, documentation, invoice and document tracking, efficiency indicator reporting, and departmental projects. The intern will use Microsoft Office and internal Delta and TOTVS tools while developing analytical, communication, and relationship-building skills.

Develop and maintain SAP Fiori back-end APIs and OData services in SAP S/4HANA using modern ABAP, RAP, CDS views, and SAP Gateway. Integrate BAPIs, RFCs, and function modules; enhance standard Fiori applications using key-user extensibility; manage Fiori Launchpad content; test and optimize services; and collaborate with business analysts and front-end developers.

Supports Supply Chain department operations, policy and procedure reviews, documentation, invoice and document tracking, efficiency KPI reporting, training activities, and departmental projects. The intern will also assist with internal tools such as Delta and TOTVS while developing analytical, communication, and collaboration skills.

Oversee internal financial operations, monthly management accounts, reporting, reconciliations, budgeting, forecasting, VAT returns, audits, compliance, and multi-currency banking. The role leads a small finance team, performs variance, costing, and margin analysis, maintains internal controls, and partners with operational leaders to improve cost control and profitability. It also supports ERP workflow improvements and statutory reporting for the UK and Singapore.

Performs cylinder filling, handling, testing, labeling, documentation, and shipment preparation according to production and safety procedures. Monitors process parameters, conducts quality checks, responds to emergencies, maintains production records, and supports corrective actions and process improvements. The role also involves forklift operations, reviewing technical documentation, managing cylinder inventory, and ensuring compliance with lockout, confined-space, and personal protective equipment requirements.

Coordinate customer requests, product inventory, distribution, tax documentation, and logistical information. Match product sources with delivery points while minimizing product and transportation costs, particularly during supply interruptions, demand increases, and plant outages. The role also coordinates and supervises transportation personnel training and supports supply continuity for industrial gas operations.

Conduct application security architecture reviews, threat modeling, risk assessments, and policy exception management. Manage vulnerability scanning and penetration-test remediation across IT and OT environments, validate compensating controls, coordinate IAM access reviews, process security operations requests, execute threat intelligence actions, and maintain security metrics, dashboards, and risk registers.

Leads global and local finance shared-services projects, including transitions, process transformation, migration, AI and automation initiatives. Responsibilities include project planning, risk and financial reporting, governance, stakeholder communication, portfolio status management, process improvement, lessons learned, and best-practice sharing across R2R, O2C and P2P processes.

Maintains safe, reliable, and stable operation of plant instrumentation and control systems. Responsibilities include troubleshooting, inspections, testing, preventive maintenance planning, spare-parts management, SOP development, contractor oversight, regulatory compliance, facility monitoring, and incident root-cause analysis. The role supports chemical and air-separation plant instrumentation, including pressure gauges, flow meters, and gas detectors.