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Internship Pressure Vessel Design Jobs (NOW HIRING)

Centennial, Inc.

API Design Engineer

Geismar, LA

$80K - $109K/yr

Perform ASME Section VIII Div. 1 pressure vessel design as needed. * Participate in site visits to validate field conditions and support troubleshooting. Qualifications * 5-10 years of experience ...

ABEC Inc

Vessel Designer

Bethlehem, PA · On-site

... pressure vessel assemblies for fluid & gas handling and motorized agitation systems). Primary responsibility involves generating design plans utilising Autodesk Inventor and AutoCAD software. This ...

SSI Fabricated

Mechanical Design Engineer

Middletown, OH

$72K - $97K/yr

... op or internship experience are encouraged to apply * Proficiency in SolidWorks and AutoCAD ... Familiarity with ASME B31 piping codes and/or ASME Section VIII pressure vessel design * Working ...

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Internship Pressure Vessel Design information

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How much do internship pressure vessel design jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for internship pressure vessel design in the United States is $16.33, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $19.23 per hour, depending on experience, location, and employer.

What is the difference between Internship Pressure Vessel Design vs Pressure Vessel Design Engineer?

AspectInternship Pressure Vessel DesignPressure Vessel Design Engineer
CredentialsEnrolled in engineering program, some knowledge of pressure vessel codesBachelor's or Master's in Mechanical/Chemical Engineering, professional certifications preferred
Work EnvironmentInternship in engineering firms or manufacturing plants, supervised tasksFull-time role in design offices or manufacturing facilities, responsible for project design
Industry UsageEntry-level, educational focus, learning phaseProfessional, responsible for designing pressure vessels compliant with standards
Search & Comparison IntentUnderstanding entry-level roles in pressure vessel designSeeking professional design roles or career progression

In summary, an Internship Pressure Vessel Design position is an entry-level, educational role focused on learning and assisting in design tasks under supervision. In contrast, a Pressure Vessel Design Engineer is a full-time professional responsible for creating compliant pressure vessel designs, often requiring relevant certifications and experience.

What is an internship in pressure vessel design?

An internship in pressure vessel design is a temporary position, typically for students or recent graduates, where individuals gain hands-on experience in designing containers that hold gases or liquids at high pressure. Interns work under the guidance of experienced engineers, learning about industry standards, safety codes, and computer-aided design (CAD) tools. The role often involves assisting in calculations, creating technical drawings, and participating in design reviews. This internship provides valuable insights into the engineering process and helps build foundational skills for a career in mechanical or process engineering.

What are the key skills and qualifications needed to thrive as an internship in pressure vessel design, and why are they important?

To excel as an intern in Pressure Vessel Design, you typically need a background in mechanical or chemical engineering and knowledge of design principles, materials science, and relevant codes like ASME. Familiarity with CAD software (such as AutoCAD or SolidWorks) and simulation tools, as well as an understanding of pressure vessel standards, is essential. Strong analytical thinking, attention to detail, and effective teamwork distinguish top candidates in this field. These skills and qualities are vital for ensuring safe, efficient, and compliant vessel designs in industrial applications.

What types of projects and responsibilities can I expect during an internship in pressure vessel design?

As an intern in Pressure Vessel Design, you can expect to work closely with senior engineers on tasks such as drafting and modeling vessel components using CAD software, performing basic calculations under supervision, and assisting with design documentation. You may also be involved in reviewing industry codes like ASME and helping prepare reports or presentations for team meetings. Collaboration is common, as you'll likely interact with manufacturing, quality assurance, and safety teams to understand how design decisions impact the overall engineering process. This hands-on exposure provides a solid foundation for a future career in mechanical or process engineering.
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Internship Pressure Vessel Design jobs near you
Infographic showing various Internship Pressure Vessel Design job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 6% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $33,957 per year, or $16.3 per hour.

Project Engineer I - Sweco/US Bellows

Piping Technology and Products Inc

Houston, TX • On-site

$31.96 - $37.60/hr

Full-time, Part-time

Posted 21 days ago

Piping Technology & Products rating

7.7

Company rating: 7.7 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

Job description

Position Title: Project Engineer I - SWECO / US Bellows
Department: SWECO/US Bellows
Reports To: SWECO Manager
FLSA Classification: Non-Exempt
Job Type: Full-Time
Schedule: Day Shift / Monday-Friday, Saturday OT as Needed
Sponsorship Not Available
About Piping Technology & Products (PT&P)
Founded in 1978 and based in Houston, TX, PT&P is a leading manufacturer of engineered pipe supports and other piping system products used in power, refining, chemical, and related industries. We're known for fast turnaround, reliable quality, and a strong commitment to helping our customers keep critical infrastructure running. With a wide range of in-house capabilities, PT&P continues to grow while staying focused on innovation, service, and long-term partnerships. Join our team and help deliver solutions that keep critical infrastructure running safely and efficiently.
Position Summary
We are seeking a Project Engineer I - SWECO / US Bellows to join our engineering team. This position is responsible for calculations, analysis, and design of ASME pressure vessels, storage tanks, structural components, and pressure piping systems. The Project Engineer will also develop working knowledge of expansion joint design and manufacturing to support projects across both SWECO and US Bellows. This role prepares technical drawings and Bills of Materials, supports projects throughout fabrication, collaborates across departments, and identifies opportunities to improve quality, safety, and operational efficiency.
Key Responsibilities
• Perform calculations, analysis, and design in accordance with applicable regulatory codes, including ASME Boiler and Pressure Vessel Code, Section VIII, Division 1; ASME B16.5; ASME B31.3, B31.4, and B31.8; API 12F; and API 650.
• Apply detailed knowledge of ASME Section VIII, Division 1 to ensure designs are safe and comply with all applicable code and jurisdictional requirements.
• Perform and review engineering calculations involving mechanical stresses, member deflections, pressure loads, weldments, lifting lugs, vessel walls, and piping wall thicknesses.
• Develop general arrangement drawings, engineered Bills of Materials, and appropriate weld symbols.
• Review customer specifications, technical requirements, and project documentation for accuracy and compliance.
• Develop working knowledge of US Bellows expansion joint design, engineering principles, manufacturing processes, and applicable industry standards.
• Collaborate with engineers, designers, Project Managers, Quality Control, Safety, Sales, and Operations to confirm project requirements and support successful execution.
• Provide technical assistance to Operations, Production, and Sales as needed.
• Assist with coordinating project responsibilities among Engineering, Project Management, Quality Control, and Safety.
• Monitor project progress and prepare detailed reports with relevant findings and recommendations.
• Identify design and process improvements that increase quality, safety, and operational efficiency.
• Ensure compliance with company health and safety standards and report concerns immediately.
• Attend scheduled company and industry meetings, training sessions, and workshops.
Requirements
Required Skills & Qualifications
• Bachelor's degree in Mechanical Engineering or a related engineering discipline preferred.• Experience with ASME pressure vessel and pressure piping design preferred.• Understanding of pressure vessel design codes, engineering calculations, and fabrication requirements.• Knowledge of ASME B31.3, B31.4, and B31.8.• Ability to interpret general arrangement drawings for piping systems and pressure vessels.• Familiarity with material science and material-of-construction selection criteria.• Ability to review customer specifications and other technical documentation.• Knowledge of pressure vessel design software such as PV Elite, CodeCalc, or COMPRESS.• Experience using 2D and 3D CAD software; DraftSight and SolidWorks preferred.• Familiarity with engineering procedures, manufacturing processes, project management principles, quality assurance, and ERP systems.• Working knowledge of Microsoft Office and Mathcad.• Strong organizational, analytical, communication, and time-management skills.• Ability to manage multiple priorities and collaborate effectively across departments.
Work Location
• This is a full-time, in-person position located at: 3701 Holmes Rd, Houston, TX 77051.• Varying environmental conditions, including heat, rain, cold, and plant conditions.• Extended periods of standing, walking, or sitting may be required.• Fast-paced manufacturing and shop environment.
Salary Description
$31.96 - $37.60/hour DOE

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