Mechanical Project Engineer

Matchtech North America; Los Angeles (CA); On-site; USD 95,000 - 130,000; Full time

Job summary

A leading company seeks a Mechanical Project Engineer based in Los Angeles to support advanced cryogenic systems development in energy applications. The role involves design, project management, and collaboration with multidisciplinary teams on national energy priorities. Candidates should have 5-10 years of relevant experience and a strong engineering background.

Qualifications

• 5-10 years of experience in mechanical or cryogenic systems engineering.
• Experience with hydrogen or liquefied natural gas (LNG) systems.
• US citizenship or permanent residency required.

Responsibilities

• Lead mechanical design and engineering of cryogenic systems.
• Develop engineering drawings, P&IDs, and technical specifications.
• Manage end-to-end project execution including budgeting and scope.

Skills

Problem-Solving

Communication

Organizational Skills

Education

B.S. or M.S. in Mechanical Engineering

Tools

SolidWorks

ANSYS

COMSOL

Job description

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Mechanical Project Engineer

LA/California

12 month Contract

We are seeking a highly skilled and motivated Mechanical Project Engineer to support the design, development, and implementation of advanced cryogenic systems in cutting-edge energy applications. This role is pivotal in advancing clean energy technologies through the development of robust, high-efficiency cryogenic infrastructure for storage, transport, and utilization of gases such as liquid hydrogen, helium, or natural gas.

You will join a multidisciplinary team of engineers and scientists working on national energy priorities including hydrogen economy, fusion power, and superconducting systems. This is a hands-on engineering role involving system design, thermal-fluid modeling, vendor coordination, and project management from concept through commissioning.

Key Responsibilities

• Lead mechanical design and engineering of cryogenic systems, including heat exchangers, vacuum-insulated piping, pressure vessels, and cryostats.
• Develop detailed engineering drawings, P&IDs, and technical specifications in compliance with ASME, NFPA, and applicable codes.
• Perform thermal and fluid dynamic modeling for low-temperature systems using tools such as ANSYS, COMSOL, or EES.
• Manage end-to-end project execution including scoping, scheduling, budgeting, procurement, fabrication oversight, installation, and system commissioning.
• Collaborate with cross-functional teams including electrical, controls, and systems engineers to integrate cryogenic components into larger energy systems.
• Interface with national laboratories, government stakeholders (e.g., DOE), and industry partners to align technical development with strategic goals.
• Prepare technical reports, participate in design reviews, and contribute to R&D proposals and publications.

Required Qualifications

• B.S. or M.S. in Mechanical Engineering or a related discipline.
• 5-10 years of experience in mechanical or cryogenic systems engineering, preferably in energy, aerospace, or research sectors.
• Experience with hydrogen or liquefied natural gas (LNG) systems.
• Strong understanding of cryogenics, vacuum technology, and thermodynamics.
• Proficiency with 3D CAD (e.g., SolidWorks, Creo) and engineering analysis tools.
• Familiarity with pressure vessel codes (e.g., ASME BPVC) and cryogenic safety standards.
• Demonstrated project management experience in multidisciplinary technical environments.
• Excellent problem-solving, communication, and organizational skills.
• U.S. citizenship or permanent residency required due to government contract requirements.

Preferred Qualifications

• Background in working with DOE, national labs, or utility-scale energy projects.
• Knowledge of material behavior at cryogenic temperatures.
• PE license or progress toward licensure is a plus.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Job function

  Engineering, Consulting, and Design

• Industries

  Energy Technology, Natural Gas Distribution, and Oil and Gas

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