Freelance Pressure Vessel Design Jobs (NOW HIRING)

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