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Salary
$100k – $110k per year
Location
In office (Morrisville)
Seniority
Junior · 1+ year exp
Visa
H-1B filings in 12 months: 3
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Sep 29, 2026. Air Liquide scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Air Liquide is a French industrial gases company founded in 1902 that supplies oxygen, nitrogen, hydrogen, argon and specialty gases to industry, healthcare and electronics manufacturers. Industrial gases is an unusually attractive business: gases are expensive to transport relative to their value, so suppliers build plants next to customers under contracts running fifteen years or more, which makes local positions close to unassailable. Headquartered in Paris and listed there, it is also one of the largest producers of hydrogen and supplies the ultra-pure gases semiconductor fabs consume in enormous quantities.
R10100579 Project Engineer (Open)

Location:

Morrisville, PA - ESM

Air Liquide Electronics innovative electronic materials respond to increasingly challenging customer demands for improved mobility, connectivity, computing power and energy consumption. We offer ultra pure carrier gases, a wide range of specialty gases and advanced precursor molecules, enabling equipment for safe distribution, purification and on-line purity control. On site, manufacturers rely on our expertise in providing full management of these gases, advanced molecules and equipment and in helping to continuously improve production processes.

How will you CONTRIBUTE and GROW?

We are committed to building a diverse and inclusive workplace that embraces the unique perspectives of our employees, our customers, patients, community stakeholders, and cultures across the world. We believe that a variety of backgrounds makes our team stronger and more innovative.

At Air Liquide, we RESPECT, HONOR and VALUE diversity.

Air Liquide is Hiring for a Project Engineer in Morrisville, PA!

We are looking for you !

  • Pay: $100,000.00 - $110,000.00 per year
  • Comprehensive Family Benefits: Air Liquide offers a full benefits package designed to support your whole life, including Medical, Dental, Vision, Life, AD&D, and Disability Insurance.
  • Support for Parents: We offer up to 14-week paid child birth benefits to support growing families.
  • Future Security: 401(k) Retirement Plan with company match, Tuition Assistance, Paid Holidays, Vacation, and Sick time.
  • Early Access: Your benefits start day 1.

Plan, design, and construct small to medium sized Electronics Specialty Gas projects at the Morrisville Specialty Gas Plant. Lead project design, and design reviews for assigned scope. Participate in process risk assessments then construct the project. Champion project scope changes from development through approval and implementation. Track project progress to plan and communicate project status and performance to Stakeholders. Supervise construction contractors for progress and safety performance throughout the construction interval. Proactively develop opportunities to improve project design and delivery.

Job Description

  • Build project proposals to obtain project funding.
  • Prepare project design basis documents, budgets, schedules, and risk management plans to drive successful project implementation.
  • Research national codes and Air Liquide standards to include critical project requirements.
  • Develop Scope Documents for 3rd party engineering firms to bid external design activities.
  • Manage 3rd party design progress to fulfill the project design schedule.
  • Collaborate with operations and peers to create process designs for integration into existing operations.
  • Create and modify detailed P&IDs, BOMs, equipment spec sheets, layouts, and control strategy documents.
  • Develop process models, specifications, data sheets and test plans for the process.
  • Schedule and conduct staged Design Reviews and represent the project design during Risk Assessments, and quality & reliability reviews.
  • Ensure completion of all project construction and testing deliverables then safely transition projects to the Facility Manager for commissioning and operation.
  • Champion, plan, and implement customer change orders and project scope changes.
  • Conduct a Lessons Learned event at the project’s end to improve project delivery.

_____________________

Are you a MATCH?

Required Qualifications

  • BS Engineering Degree or equivalent work experience
  • 1-2 Years Relevant Work Experience

Preferred Qualifications

  • Demonstrated Safety Focus and Safety Leadership.
  • Good Communication and Interpersonal Skills.
  • Demonstrated Team Leadership Ability.
  • Experience With Electronic Specialty Gas (ESG), Carrier Gas (CG)
  • PMI Project Management Professional (PMI-PMP) Certification

Our Differences make our Performance

At Air Liquide, we are committed to build a diverse and inclusive workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world.

We welcome and consider applications from all qualified applicants, regardless of their background. We strongly believe a diverse organization opens up opportunities for people to express their talent, both individually and collectively and it helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.

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