Lead Pipe Stress Engineer (Lead Mechanical Design Engineer)

Responsibilities

• Perform stress analysis on piping systems per ASME B31.3 and applicable international standards.
• Model piping systems for flexibility, stability, and nozzle load qualification.
• Utilize pipe stress analysis software (Bentley AutoPIPE preferred; CAESAR II acceptable).
• Review EPC and customer specifications during project bidding and execution phases.
• Act as principal piping stress engineer throughout project lifecycle.
• Review and approve stress calculations and project deliverables.
• Participate in model review meetings at major milestones (30%, 60%, 90%).
• Maintain internal standards, work instructions, and templates for stress analysis.
• Collaborate with structural engineers, designers, and pressure vessel engineers.
• Provide technical guidance and resolve complex pipe stress issues.
• Support occasional plant visits and international field repairs.

Qualifications

• Bachelor’s degree in engineering or related technical discipline from an accredited institution.
• Minimum 6 years of experience in pipe stress analysis or similar role.
• Strong knowledge of ASME B31.3 Process Piping code and/or other international standards.
• Proficiency in pipe stress analysis tools (Bentley AutoPIPE preferred, CAESAR II).
• Solid understanding of engineering principles for piping systems.
• 10+ years of experience in pipe stress analysis or similar role.
• Advanced degree (MS in Mechanical Engineering or related field).
• LNG or related industry experience.
• Ability to interpret P&IDs.
• Familiarity with ASME BPVC VIII Div 1 & 2, ASCE 7, and IBC standards.
• Proficiency in Microsoft Office Tools.
• Knowledge of dynamic analysis techniques and tools.
• Experience with FEA tools (NozzlePro, FEPipe, ANSYS).
• Experience with 3D CAD models (Hexagon Smart 3D and Review).
• Practical field experience and strong problem-solving skills.
• Highly motivated, independent, and collaborative mindset.

About the Role

The Lead Mechanical Design Engineer (Lead Pipe Stress Engineer) is responsible for performing and managing piping stress analyses for LNG equipment design projects. This role ensures compliance with engineering standards, industry codes, project specifications, and safety requirements. The position involves collaboration across engineering disciplines and occasional domestic and international travel. You will report directly to our Mechanical Design Engineering Manager and you’ll work out of our Allentown, PA location on an On-site work schedule. In this role, you will play a critical role in leading and driving the mechanical design process, ensuring the delivery of high-quality and reliable products. Your insights and recommendations will help drive the company's strategic direction in mechanical design and development.