The Junior Pressure Vessel Engineer supports the design, analysis, documentation, and compliance verification of pressure vessels and related systems in accordance with ASME Boiler and Pressure Vessel Code (BPVC) Sections I and VIII. This entry-level role focuses on assisting with calculations, drafting, code interpretation, and quality documentation for the fabrication, inspection, and testing of pressure-bound components used in thermal and mechanical systems.
Working under the guidance of senior engineers, the position offers early-career engineers hands-on exposure to pressure boundary design principles, materials selection, and regulatory standards while supporting safe and reliable plant operations.
Assist in the preparation of design calculations for pressure vessels, steam drums, and heat exchangers in accordance with ASME Section I (Power Boilers) and Section VIII (Unfired Pressure Vessels).
Contribute to the development of design drawings and specifications.
Support the selection of appropriate materials based on design pressure, temperature, corrosion allowance, and ASME code requirements.
Assist with documentation for material traceability and test certification (e.g., MTRs).
Assist in preparing fabrication drawings, bill of materials, and welding specifications.
Coordinate with drafting teams and vendors to ensure technical accuracy and compliance with code requirements.
Participate in shop and field inspections under the guidance of senior engineers.
Assist in reviewing hydrostatic test plans, radiographic testing reports, and post-fabrication NDE (Non-Destructive Examination) records.
Learn to interpret and apply relevant sections of the ASME BPVC, NBIC, and applicable API/ASTM standards.
Assist in preparing Manufacturer’s Data Reports and Quality Assurance documentation for pressure vessel registration.
Contribute to internal design reviews and third-party audits for code compliance.
Interface with Authorized Inspectors (AI) and certifying agencies under supervision.
ASME Code Familiarization
Learn and apply the basics of ASME Section I (power boilers) and Section VIII (pressure vessels) in real-world projects.
Design Support and Calculation Assistance
Perform preliminary sizing, wall thickness, nozzle reinforcement, and internal pressure calculations using standard formulas and software tools.
Documentation and Quality Control
Support in generating code-compliant fabrication documents, quality records, and inspection checklists.
Inspection and Fabrication Exposure
Gain hands-on experience with fabrication practices, weld procedures, and testing requirements for pressure vessels.
Collaboration with Multi-Disciplinary Teams
Work alongside design, quality, procurement, and fabrication teams to ensure alignment and project execution.
Bachelor’s degree in Mechanical Engineering or a related discipline.
0–2 years of experience or internship in pressure systems, thermal equipment, or mechanical design.
Familiarity with ASME BPVC Sections I and VIII is a plus.
Proficiency in engineering software such as AutoCAD, SolidWorks, or pressure vessel calculation tools (e.g., Compress, PV Elite) is desirable.
Basic understanding of materials, stress analysis, and thermodynamics.
Strong attention to detail, documentation, and eagerness to learn complex standards.