Senior Mechanical Process Engineer

Bechtel Corporation

Warsaw, Masovian Voivodeship, Poland
Full-time
Posted May 26, 2026

Job Description

Job Summary

:

As a Senior Mechanical Engineer, you will support the development of Mechanical systems and equipment for the AP1000 project by preparing studies, piping and instrumentation diagrams, calculations, engineering specifications, data sheets, material requisitions, performing technical bid evaluations, and more in accordance with applicable procedures, codes, standards, and contract requirements with limited oversight. This position will require working with other functions and disciplines in a team environment.

Major Responsibilities:


• Develop design drawings such as Piping & Instrumentation Diagrams (P&IDs)
• Perform formal calculations including but not limited to line/duct sizing, pump sizing, valve sizing, equipment sizing, design pressure and temperature, and heat load calculations.
• Develop engineering specifications, material requisitions, and data sheets.
• Review vendor submittals and integrate...