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Lng Mechanical Engineer Jobs (NOW HIRING)

Zachry Group

Sr Mechanical Engineer

Houston, TX · On-site

$101K - $133K/yr

The Senior Mechanical Engineer will be responsible in the design office for Lead engineering and ... Project sectors served include Petrochemical, Chemical, Refining, and LNG. 10-15 + years of ...

Zachry Group

Sr Mechanical Engineer

Houston, TX · On-site

$101K - $133K/yr

The Senior Mechanical Engineer will be responsible in the design office for Lead engineering and ... Project sectors served include Petrochemical, Chemical, Refining, and LNG. Responsibilities • ...

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Lng Mechanical Engineer information

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$45.5K

$102.9K

$166.5K

How much do lng mechanical engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for lng mechanical engineer in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

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

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

Infographic showing various Lng Mechanical Engineer job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $102,878 per year, or $49.5 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 20 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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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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