Jobs at Air Liquide

Operate and maintain primary production plant following SOPs, P&IDs and schematics; ensure product compliance with customer contracts; identify production problems and follow safety rules.

Lead manufacturing operations to meet cost, schedule and quality targets. Oversee production planning, WIP control, productivity, on-time shipment, quality systems, and continuous improvement. Manage and coach the production team, ensure compliance with AL standards and IMS procedures, support customer service technically, and drive cost-out and process-improvement initiatives.

Lead market expansion and competitive-intelligence driven business development in Singapore: identify and win new clients, develop technical-commercial proposals and financial models, negotiate contracts, prepare governance/capex approvals, support project execution, and produce strategic market studies and competitor benchmarking.

Responsible for process design execution, development of design documents, sales support, cost estimation, and ensuring compliance with safety and quality standards in E&C Technology division.

Support plant operations by developing control strategies, optimizing process alarms, maintaining control system models, delivering control solutions for new plants, applying digital process-control tools for efficiency projects, and tracking/improving process control technologies.

Manage engineering and procurement for $60M–$150M EPC projects (Pre-FEED/FEED through execution). Lead multidisciplinary engineering teams, ensure compliance with standards, coordinate interfaces, manage schedule/cost/risks, support procurement/vendor selection, oversee design reviews (HAZOP/P&ID/3D), and support construction/commissioning activities to deliver projects on time and budget.

Lead process optimization and engineering projects for regional gas filling plants: analyze workflows, design and commission equipment, ensure safety and regulatory compliance, implement continuous improvement (Lean/Six Sigma), develop KPIs, and collaborate with operations and maintenance to improve productivity and reduce costs.

Manage accounts receivable: process high-volume payments, apply receipts to invoices, perform bank reconciliations, monitor outstanding customer balances, maintain transaction records in Great Plains, support collections team, handle customer queries, and identify process improvements while complying with company debt collection policies.

The Turnaround Manager will oversee maintenance execution and compliance with safety and operational standards, ensuring project delivery on scope, budget, and schedule during turnarounds.

As Quality Assurance Lead, you will manage the Quality Management System, oversee document management, audits, supplier qualifications, and ensure compliance with GDP and ISO standards. You'll support quality processes between Belgium and the Netherlands and raise quality awareness in the organization.

Manage end-to-end execution and profitability of turbo-expander skid projects, ensuring technical compliance, budget and schedule control, supply chain coordination, testing and commissioning, client communications, safety leadership, and adherence to Air Liquide’s industrial management systems.

Process and verify supplier invoices and customer payment proposals, ensure correct coding and authorizations, maintain accurate accounts payable records, resolve vendor/internal queries, prepare reports, and support month-end closing activities.

Lead engineering project execution for EPC capital projects up to $200M: plan and monitor schedules, manage multinational teams, oversee procurement and construction, negotiate contracts, manage risks, ensure safety and quality, report progress, and liaise with regulators and stakeholders.

The (Sr.) Site HSE Manager oversees site HSE activities, coordinates management systems, ensures compliance, leads HSES teams, and reports on performance. Key responsibilities include training, safety planning, and incident investigations.

The Turnaround Manager oversees turnaround and corrective maintenance activities, ensuring compliance, effective planning, and communication of schedules and safety during execution. They manage the TAR processes and team alignment, while reporting on job performance and optimizing plans.

Operate and support cylinder filling for medical and industrial gases: perform material and gas analyses, fill and test cylinders, maintain filling ramps and compression pumps, and handle loading/unloading and movement of cylinders and pallets using forklifts and pallet jacks.

The role involves leading marketing and operational activities for the Metals industry, assessing customer needs, developing market strategies, and ensuring technological expertise in steel and non-ferrous markets.

The Mechanical Engineer will oversee maintenance planning and execution for rotating equipment, manage contractor activities, and ensure compliance with safety regulations and ISO standards.

The Sales Officer is responsible for achieving sales targets, identifying new customers, developing relationships, and managing accounts to enhance sales growth.

The Filling Engineer will manage gas filling operations, organize gas cylinder management, perform equipment checks, and maintain worksite cleanliness, requiring a willingness to work outdoors and in shifts.