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Cryogenic and Gas Process Engineer

Matheson Tri-Gas
United States, Texas, Irving
Jun 12, 2026

JOB SUMMARY
We are looking for an experienced Project Engineer. Duties include:
Project Support: Will support Project Managers and other
engineers in project activities including, but not limited to the following. -
Purchase of equipment, including preparation of bid packages, acquisition of
quotations and bids, preparation of purchase order documents, tracking orders
and processing the invoices. - Project accounting. Will maintain the accounting
records for multiples projects and prepare reports as needed. Will interface with the accounting
department. - Assist in the preparation and management of project schedules,
Gantt charts, and departmental calendars. - Prepare Bill of Materials (BOM) for
projects under direction of project managers. - Assist in the development of
project cost estimates.
Engineering Departmental Support: Will support activities and projects to
maintain efficient operation and continued improvement of the engineering
department. These include, but not
limited to the following. - Evaluation of software packages for process,
safety, document control or project management. - Document management for the
department. - Preparation of technical white papers or other documents. - Work
with management, engineers, and customers to develop new standards for
production.
Project Engineering: Will support technical and
construction activities and necessary for project completion. These activities include, but not limited to
the following. - Conduct technical inspections of all components built for the
project. - Field verification of P&IDs and redlining/correction as
required. - Pressure testing of equipment and systems. Dry down of equipment
and systems. - Troubleshooting of
systems and assisting in start-up activities. - Development of operating
procedures. - Assist in the preparation of the Process Hazards Assessment as
required during project planning. - Be responsible for ensuring that the
project is managed in a safe and professional manner and that it is undertaken
in compliance with all relevant SHE requirements. - Participate in small
improvement projects (SIP) and Lean/Six Sigma projects.

Essential Functions
Comprehensive knowledge of basic engineering principles, construction, and project management.
Ability to effectively communicate through excellent verbal, written and interpersonal skills.
Solid organizational skills including attention to detail, prioritization, and multi-tasking. - Excellent problem solving and analytical skills - Strong working knowledge of Microsoft Office - Familiarity with project management tools and/ or software packages - Knowledge of high-pressure gas systems and/or cryogenic liquids helpful.
Core Responsibilities and Duties
Design
and Simulation: Develop Process Flow Diagrams (PFDs), Piping
& Instrumentation Diagrams (P&IDs), and heat/material balances for
gas and cryogenic piping, pumping, pipeline and compression systems.
Process
Optimization: Analyze process data to debottleneck processes,
improve efficiency, and reduce costs, often using simulation software.
Equipment
Sizing & Specification: Specify and size vessels, piping,
pumps, heat exchangers/vaporizers, and relief devices.
Safety
and Compliance: Ensure all operations meet industry safety
standards, environmental regulations, and company guidelines, conducting
risk assessments (HAZOP/HAZID).
Troubleshooting
& Support: Provide technical support to operations for
troubleshooting, commissioning, and startup of new equipment.
Project
Management: Coordinate with contractors, manage project budgets,
and oversee EPC (Engineering, Procurement, Construction) activities.

Required for All Jobs
* Performs
other duties as assigned
* Complies
with all policies and standards

QUALIFICATIONS
Education
Bachelor's degree in Engineering with preference to
chemical, mechanical and electrical disciplines
Work Experience
1-3 years Project
or process engineering experience. Management of small projects
4-6 years 5+
years of experience in project management. Stainless steel fabrication
estimating experience desired
3-7+ years in cryogenic gas processing or related, such as
LNG.

Knowledge, Skills and Abilities
Experience in the industrial and specialty gas industry desired.
Software Skills: Proficiency in process simulation tools (e.g., ASPEN HYSYS) and AutoCAD.
Technical Knowledge: Understanding of thermodynamics, fluid dynamics, air separation, gas pipelines and compression.
Codes
& Standards: Familiarity with ASME, API, and ASTM codes.

PHYSICAL DEMANDS/WORKING CONDITIONS
The physical demands described here are representative of
those that must be met by an employee to successfully perform the essential
functions of this job. Reasonable accommodations may be made to enable
individuals with disabilities to perform the essential functions.
The employee is regularly required to talk or hear (e.g.
relaying to employees, phone calls).
The employee frequently is required to sit and use hands to
finger, handle, or feel (e.g. computer work).
The employee is occasionally required to stand, walk, and
reach with hands and arms.
The employee must frequently lift and/or move up to 10
pounds and occasionally lift and/or move up to 25 pounds.
Specific vision abilities required by this job include close
vision, distance vision, color vision, peripheral vision, depth perception, and
ability to adjust focus (e.g. troubleshooting welding problems, driving).
WORK ENVIRONMENT The work environment characteristics described
here are representative of those an employee encounters while performing the
essential functions of this job. Reasonable accommodations may be made to
enable individuals with disabilities to perform the essential functions.

The employee is occasionally exposed to outside weather conditions (e.g. traveling to customer sites).
The employee is occasionally exposed to moving mechanical parts and fumes or airborne particles (e.g. in warehouse, at customer sites).
The noise level in the work environment is usually moderate.
Pay Range $110,000 to $140,000 depending on experience

Travel Requirements
Estimated Amount Brief
Description
50% Frequent plant
visits by car or airplane.

The Company is an Equal Opportunity Employer that
complies with the laws and regulations set forth under EEOC.. All qualified applicants will receive
consideration for employment without regard to race, color, religion, sex,
sexual orientation, gender identity, national origin, disability or protected
veteran status. EOE AA
M/F/VET/Disability

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