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Lng Process Engineer Jobs (NOW HIRING)

Venture Global, Inc.

Lead Engineer, Process

Houston, TX · On-site

$98K - $128K/yr

Venture Global LNG ("Venture Global") is a long-term, low-cost provider of American-produced ... Lead Engineer, Process Located: Houston Summary We are seeking a Lead Process Engineer to join our ...

Venturegloballng

Lead Engineer, Process

Houston, TX · On-site

$98K - $128K/yr

Venture Global LNG ("Venture Global") is a long-term, low-cost provider of American-produced ... Lead Engineer, Process Located: Houston Summary We are seeking a Lead Process Engineer to join our ...

Flowserve

Sales Engineer

Houston, TX · On-site

... LNG liquefaction/anti-surge systems, specialty chemicals, and mineral processing/mining ... Partner closely with inside application engineering, commercial operations, and product specialists ...

Interiorgas

$80K - $140K/yr

ENGINEER -- LNG Storage Facilities Design & Engineering · Code Analysis · Bid & Proposal Support ... Mechanical, Petroleum, Chemical, or Process Engineering Pay: $80,000.00 - $140,000.00 per year ...

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LNG Process Engineer information

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$49.5K

$92K

$142.5K

How much do lng process engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for lng process engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What does an LNG process engineer do?

An LNG (Liquefied Natural Gas) Process Engineer is responsible for designing, optimizing, and overseeing the processes involved in converting natural gas into its liquid form for storage and transportation. They work on projects related to gas treatment, liquefaction, storage, and regasification, ensuring safety, efficiency, and compliance with industry standards. Their role often includes troubleshooting process issues, implementing technological improvements, and collaborating with multidisciplinary teams to ensure smooth operations of LNG facilities.

What are the key skills and qualifications needed to thrive as an LNG process engineer?

To thrive as an LNG Process Engineer, you need a solid background in chemical or process engineering, with a relevant degree and experience in LNG plant operations and design. Familiarity with process simulation software (such as Aspen HYSYS), safety standards, and technical certifications like Professional Engineer (PE) are commonly required. Strong problem-solving abilities, communication, and teamwork skills help you excel in collaborative and safety-critical environments. These competencies ensure safe, efficient plant operations and innovative solutions to complex processing challenges.

What are some common challenges an LNG process engineer faces during plant commissioning and how can they be addressed?

During plant commissioning, LNG Process Engineers often encounter challenges such as process instability, equipment malfunctions, and integration of new control systems. Addressing these issues typically involves close collaboration with multidisciplinary teams, thorough testing and validation of equipment, and quick problem-solving to ensure safety and efficiency. Familiarity with relevant regulations and continuous communication with operations staff are also crucial for a successful commissioning process.

What is the difference between Lng Process Engineer vs Gas Processing Engineer?

AspectLng Process EngineerGas Processing Engineer
CredentialsBachelor's in Chemical or Mechanical Engineering, relevant certificationsBachelor's in Chemical or Mechanical Engineering, relevant certifications
Work EnvironmentNatural gas liquefaction plants, offshore facilitiesNatural gas processing plants, upstream facilities
Industry UsagePrimarily in LNG production and exportIn natural gas treatment and processing

Both roles require similar educational backgrounds and certifications, often working in natural gas facilities. The main difference is that Lng Process Engineers focus on liquefaction processes for LNG production, while Gas Processing Engineers work on natural gas treatment and processing before liquefaction or pipeline transport.

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What states have the most Lng Process Engineer jobs?

States with the most job openings for Lng Process Engineer jobs include:

What are popular job titles related to Lng Process Engineer jobs?

For Lng Process Engineer jobs, the most frequently searched job titles are:

LNG Process Engineer jobs near you
Infographic showing various Lng Process Engineer job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

Senior Mechanical/Process Engineer - LNG & Industrial

Rosemont, IL • On-site

HDR
Specialized Design Services • 5 - 10K employees
Learn more about HDRexternal

$105K - $139K/yr

Full-time

Re-posted 23 days ago

HDR rating

8.9

Company rating: 8.9 out of 10

Based on 61 frontline employees who took The Breakroom Quiz

Job description

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?
Watch Our Story:' https://www.hdrinc.com/our-story'
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.
HDR is seeking a Senior Mechanical/Process Engineer to support our growing portfolio of liquified natural gas (LNG), industrial gas, and hydrocarbon infrastructure projects across North America. This role is ideal for engineers with strong fundamentals in piping systems, pressure vessels, rotating equipment, or process systems who are interested in applying their experience to LNG and cryogenic applications.
The successful candidate will work with a multi-discipline group of engineers and technicians delivering engineering and design services for energy and industrial facilities. Projects include system upgrades, life extension, and new facility design. Direct LNG experience is not required; candidates with strong core mechanical engineering experience will be supported in developing LNG and cryogenic expertise.
In the role of Senior Mechanical/Process Engineer - LNG & Industrial Systems, we'll count on you to:
  • Develop mechanical and/or process system designs including P&IDs, equipment sizing, detailed design, and system calculations
  • Prepare equipment and design specifications and support procurement activities
  • Perform pipe stress analysis (AutoPIPE) and engineering evaluations
  • Support feasibility studies, conceptual design, and project cost estimating
  • Serve as a mechanical or discipline lead on multiple projects, coordinating with multi-discipline teams
  • Support bid evaluations, vendor coordination, and contractor interactions
  • Provide field support including site visits, inspections, and commissioning/start-up assistance
  • Support client presentations, proposals, and ongoing client relationship development

  • Perform other duties as needed

Preferred Qualifications
  • Experience with LNG, cryogenic systems, or industrial gas facilities preferred
  • Experience with piping design and stress analysis tools such as AutoPIPE or Caesar II
  • Experience with hydrocarbon or industrial facility mechanical systems including rotating equipment, compressors, heat exchangers, and pressure vessels
  • Experience supporting feasibility studies and large-scale project development
  • Familiarity with 3D design tools such as NavisWorks, AutoCAD Plant 3D, or Revit
  • Experience with project scheduling tools such as Microsoft Project or Primavera
  • Demonstrated ability and interest to act as a Team Leader

Qualifications
Required Qualifications
  • Bachelor's degree in Mechanical Engineering
  • A minimum of 10 years in mechanical system design of commercial or institutional buildings
  • Requires professional engineering license recognized by the licensing board for the location of the position offered. Example: Professional Engineer (PE or P.Eng) license.
  • Strong knowledge of Microsoft Office, MS Project and AutoCAD
  • Demonstrated leadership skills, previous team coordination and project management experience
  • Previous experience with an architectural/engineering or engineering consulting firm
  • An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

What HDR employees say

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Hours and flexibility

Workplace

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About HDR

Sourced by ZipRecruiter

At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Omaha, NE, US

Year founded

1917

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