Position: Senior Vessel Designer Location: Duncan, OK (Onsite) Contract Required Experience: Bachelor's degree in Mechanical Engineering or a related field is essential, with a Master's degree often preferred. A minimum of 7-10 years of industrial experience in pressure vessel design, preferably within the oil and gas, petrochemical, or refining industries. Deep knowledge of ASME, API, and other industry codes and standards. Proficiency in pressure vessel design software (e.g., PVElite, CodeCalc, COMPRESS) and CAD software (e.g., SolidWorks, AutoCAD). Experience with engineering analysis tools like ANSYS for structural or finite element analysis. Strong understanding of material properties and selection for various operating environments, including high temperature/corrosion