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Air Liquide

Industrial and medical gas provider

Project Engineer - Customer Installations

Full-TimeUpdated on 10/23/2026
No salary listed
Mid
Bachelor's, Master's
Milmort, Herstal, Belgium
In Person
Project & Program ManagementProject Management

About the job

Requirements
  • An academic or professional Master's or Bachelor's degree in Engineering, specifically Mechanical, Electromechanics, Chemical, or equivalent.
  • Mechanical or Electromechanical expertise, or equivalent, with solid field experience.
  • Fluency in French and English.
  • User knowledge of Google Tools, telemetry applications, and SAP.
  • Understanding of procedures and regulations for new and existing industrial installations.
  • Strong knowledge of engineering and project methodologies and maintenance activities.
  • Technical understanding of gas physical and production processes.
  • Strong understanding of safety procedures.
  • Willingness to travel.
Responsibilities
  • Support operations for the full lifetime of customer installations, from offer through dismantling.
  • Support commercial teams during business development and assist sales representatives in defining clear project scope.
  • Calculate costs; prepare, execute, and hand over customer installation projects; and manage lead time, budget, scope, legal obligations, standards, and quality.
  • Manage project costs, reporting, lead time, legal compliance, and integrated management system compliance.
  • Cooperate with Project Managers in EIM Engineering on complex and non-standard projects.
  • Implement environmental legislation, work in line with ISO 14001, follow environmental practices, and support environmental preservation.
  • Define required services and appropriate equipment with the Assets team.
  • Prepare specifications and conduct requests for quotations with Procurement when applicable.
  • Develop technical proposals, including budget and schedule requirements, to support commercial offers, and establish a complete design basis.
  • Initiate the preliminary risk analysis when applicable, provide support to the SHE department for other risk assessments, and obtain Design Authority validation or use validated standard designs.
  • Participate in offer, contract, and design-basis reviews; lead project execution after budget approval; obtain legal permits; and acquire required parts and services.
  • Ensure installations are constructed by internal staff or external contractors, conduct timely project reviews and reporting, manage change orders, and manage reservations for assets and invested equipment.
  • Supervise or execute start-up and commissioning, or assign these duties to qualified personnel, ensuring compliance with PSSR and RTOR protocols.
  • Complete technical files and hand them over to operations; initiate project closure; and provide lessons-learned feedback with stakeholders.
  • Provide maintenance teams with information to implement maintenance plans, determine working budgets for continuous maintenance, and communicate completed investment orders to accounting or investment control for timely asset activation.
  • Support customer installations throughout their lifetime, including risk analyses, management of change, compliance assessments, and audits.
  • Manage tank dance projects, installation modifications, and dismantlings; report anomalies.
  • Promote and support actions for safety, health, and environmental protection; encourage questioning of established practices and continuous improvement.
Desired Qualifications
  • Teamwork and leadership.

About the company

Air Liquide produces and supplies industrial and medical gases, such as oxygen, nitrogen, hydrogen, argon, and specialty gases, to manufacturers, healthcare providers, electronics, and energy companies. It operates through production plants, pipelines, cylinder networks, and on-site supply units, and it also designs and builds gas production and separation systems, including cryogenic air separation plants and large electrolyzers, via its engineering arm. Its Gas & Services business serves industry and healthcare and it is a major producer of hydrogen, investing in low-carbon hydrogen projects and electrolysis as part of industrial decarbonization. It serves the semiconductor industry and space programs as well. Its goal is to enable industrial decarbonization and the energy transition by providing reliable gases and engineering capabilities for large-scale gas production, hydrogen supply, and on-site services.

Company Size

10,001+

Company Stage

IPO

Headquarters

Paris, France

Founded

1902

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Simplify's Take

What believers are saying

  • Q2 2026 comparable sales grew 3.5%, and electronics project decisions topped €1 billion.
  • Air Liquide said H1 2026 industrial investment decisions reached €2.9 billion, up 26%.
  • The Taichung, Taiwan plant opened March 25, 2026, serving AI chipmakers.

What critics are saying

  • Elliott built a stake August 31, 2026, and demands margin improvement and more buybacks.
  • Air Liquide executed only €167 million of buybacks in early 2026, versus Linde's $4.6 billion.
  • Electrolyzers and chip plants need flawless commissioning; Normand'Hy, ELYgator, and Taiwan delays defer returns.

What makes Air Liquide unique

  • Air Liquide runs 54 semiconductor facilities in Taiwan and a first local advanced materials plant.
  • Its Normandy hydrogen network links pipelines, electrolyzers, CCS, and TotalEnergies contracts.
  • DIG Airgas, closed January 13, 2026, doubled South Korea workforce and scale.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • Health Savings Account/Flexible Spending Account
  • Unlimited Paid Time Off
  • Flexible Work Hours
  • Remote Work Options
  • Paid Vacation
  • Paid Sick Leave
  • Paid Holidays

Growth & Insights and Company News

6 month growth

1%

1 year growth

5%

2 year growth

6%
MarketScreener
Oct 6th, 2026
Air Liquide raises $2.3B in multi-tranche bond to fund BEYOND 2030 strategic plan

Air Liquide has successfully issued a €2 billion multi-tranche bond following its Capital Markets Day and announcement of its BEYOND strategic plan. The bond, significantly oversubscribed by investors, was executed under the Group's Euro Medium Term Note programme with 2-year, 5-year and 10-year maturities. The weighted average interest rate is below 4.00% per annum, considering pre-hedging arrangements. The proceeds will finance general corporate purposes and debt refinancing. The issue will be rated "A" by Standard & Poor's and Scope Ratings and "A2" by Moody's. Chief Financial Officer Jérôme Pelletan said the issuance reflects investor confidence in implementing the company's new BEYOND strategic plan for 2030.

Euronext
Sep 7th, 2026
Activist investor Elliott builds Air Liquide stake, pushes for changes, sources say | live

By Svea Herbst-Bayliss NEW YORK, Aug 31 (Reuters) - Activist investor Elliott Investment Management has built a stake in Paris-based Air Liquide and is urging the French multinational company to improve its margins, sources familiar with the matter told Reuters.

Air Liquide
Jul 6th, 2026
Air Liquide invests over 170M USD in the U.S. to support SK hynix’s ambition to build a global AI memory ecosystem | Air Liquide

Air Liquide invests over 170M USD in the U.S. to support SK hynix’s ambition to build a global AI memory ecosystem

Yahoo Finance
May 1st, 2026
Air Liquide's fair value rises to $224 as analysts lift targets to $234

Air Liquide's fair value estimate has shifted from €196.58 to €198.15, moving closer to external analyst targets clustered around €206 to €207. Recent analyst activity, including raised price targets from Citi (to €207 from €195) and Berenberg (to €206 from €202), alongside upgrades from Kepler Cheuvreux and Morgan Stanley, reflects growing confidence in the company's revenue and cash flow potential. The company recently announced significant investments, including over $350 million for oxygen and nitrogen supply to HYUNDAI-POSCO Louisiana's facility, €200 million for industrial gas units in Hiroshima, and completion of an Advanced Materials plant in Taiwan. An upcoming Analyst and Investor Day is expected to provide further details on medium-term priorities and capital allocation.

World-Energy
Apr 1st, 2026
Air Liquide launches $565M green bond to refinance hydrogen and sustainability projects

Air Liquide has launched its first green bond issue, raising €500 million to finance and refinance sustainable projects including hydrogen development. The 10-year bond was issued at a yield of 0.461% under the group's Euro Medium Term Note programme. Proceeds will refinance Air Liquide's September 2021 bond maturities and support the company's long-term growth. The issuance follows ambitious sustainable projects announced in March, particularly focused on reducing CO2 emissions. Fabienne Lecorvaisier, Executive Vice-President of Finance and Operations, said the transaction demonstrates investor confidence in Air Liquide's sustainability commitments. The company plans to become a regular issuer of sustainable bonds, integrating ESG considerations with economic and financial performance in its growth strategy.