Cryogenics Mechanical Engineer

Barrios; Houston (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Barrios Technology is seeking a Cryogenics Mechanical Engineer to support NASA-related cryogenic systems in Houston, TX. The role involves design, analysis, and field installation activities, with responsibilities across safety reviews and system commissioning.

You will work with a multidisciplinary team using CAD tools and engage with vendors to ensure successful delivery of cryogenic components and piping systems.

Qualifications

• Bachelor's degree in mechanical engineering and 2+ years of relevant experience.
• Experience with pressure components, mechanical equipment design, and cryogenic hardware.
• Strong written and verbal communication; ability to collaborate with vendors and procurement professionals.

Responsibilities

• Perform engineering design and analysis for cryogenic components, vacuum jacketed and warm piping systems, and associated mechanical systems.
• Develop procurement and fabrication documentation, including Statements of Work, specifications, and engineering drawings.
• Coordinate with vendors and fabricators, participate in design reviews, and witness key testing activities.
• Support facility operations for 20 K helium systems, 80 K liquid nitrogen storage, and distribution systems.
• Provide troubleshooting, maintenance guidance, and technical oversight during equipment assembly, installation, and commissioning.
• Prepare and participate in safety reviews, hazard analyses, operational procedures, and engineering review boards.
• Collaborate with multi-disciplined engineering teams and present design and technical findings.
• This is an on-site role.
• Perform other duties as assigned.

Skills

Mechanical stress analysis

Mechanical design

Vendor coordination

MS Office

Education

Bachelor's degree in mechanical engineering

Tools

Creo

SolidWorks

Inventor

AutoCAD

ANSYS

Job description

Cryogenics Mechanical Engineer

Job ID: 2026-2920

Category: Engineering

Job Locations: US-TX-Houston

Overview

Barrios Technology is an engineering solutions partner with more than 45 years of experience supporting NASA and the commercial space industry. We deliver innovative engineering, software, and technology integration services across NASA centers nationwide. Barrios prides itself on a people-focused culture that values creativity, diversity, professional growth, and a healthy work-life balance.

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you!

We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA's pursuits in deep space exploration. As NASA's largest engineering solutions provider working together with NASA at centers across the United States.

We have an exciting opportunity for a Cryogenics Mechanical Engineer t to join the team with a Bastion, a teammate company!

Responsibilities

• Perform engineering design and analysis for cryogenic components, vacuum jacketed and warm piping systems, and associated mechanical systems.
• Develop procurement and fabrication documentation, including Statements of Work, specifications, and engineering drawings.
• Coordinate with vendors and fabricators, participate in design reviews, and witness key testing activities.
• Support facility operations for 20 K helium systems, 80 K liquid nitrogen storage, and distribution systems.
• Provide troubleshooting, maintenance guidance, and technical oversight during equipment assembly, installation, and commissioning.
• Prepare and participate in safety reviews, hazard analyses, operational procedures, and engineering review boards.
• Collaborate with multi-disciplined engineering teams and present design and technical findings.
• This is an on-site role.
• Perform other duties as assigned.

Qualifications

Required Education/Experience/Skills:

• Bachelor's degree in mechanical engineering, plus two (2) years of experience in the field or in a related area.
• Experience with mechanical stress analysis of pressure components, mechanical equipment design, and hands on system development.
• Knowledge of machining, welding, piping, and pipe fitting practices.
• Minimum two years of progressively responsible mechanical design experience.
• Strong written and verbal communication skills; proficiency in MS Office tools.
• Ability to positively interact with and support contractors, vendors, and procurement professionals.

Preferences:

• Cryogenic piping system design, fluid flow and heat transfer analysis, and cryogenic materials knowledge.
• Experience with cold boxes, phase separators, heat exchangers, pumps, compressors, valves, and other cryogenic plant equipment.
• Familiarity with ASME BPVC VIII, ASME B31.3, NFPA, and OSHA requirements.
• Proficiency with 3D CAD and analysis tools (Creo, SolidWorks, Inventor, AutoCAD, ANSYS).
• Knowledge of high vacuum systems and helium mass spec leak detection.
• Experience with design and sizing of plant components, such as heat exchangers, pumps, compressors, piping, valves, relief devices
• Proficient with 3D modeling using Creo, Solid Works and/or AutoCAD Inventor.
• Familiarity with national building codes, NFPA and OSHA requirements.

Essential Requirements

• Must be a U.S. Citizen and successfully complete a U.S. government background investigation.
• Applicant selected may be subject to government security investigation and must meet eligibility requirements for access to classified information.
• Work may involve sitting for extended periods.
• May require lifting and carrying up to 25 lb.
• Must have sufficient mobility to enter areas of test facilities where necessary.
• Generally, an office environment but can involve inside or outside work depending on task.
• Standard office equipment (PC, telephone, fax, etc.)
• Regular attendance in accordance with established work schedule is critical.
• Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements when required.
• Must be able to work in a team atmosphere.
• Must put forward a professional behavior that enhances productivity and promotes teamwork and cooperation.
• Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.
• This position may require some commuting and traveling to other installations as needed.

Barrios Technology is a drug-free workplace, which is imperative to the health and safety of all employees and is required as a condition of receiving contracts from federal agencies. Please remember that regardless of the legalization of marijuana in several states, possession and use continues to be illegal under the federal Controlled Substances Act. This includes the use of some CBD products. A post-offer, pre-employment drug test is a condition of employment.

Barrios Technology is an Equal Employment Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.