Marks Design & Metalworks – Vancouver, WA – , equipment, piping systems and vessels. Create/check shop drawings for manufacturing use. Assist with customer communication and meetings. Create mechanical BOM based of design requirements. Perform design calculation for vessel sizing and pressure rating. Perform general structural calculations for platforms, tanks, and frames. Perform general mechanical calculations for mechanical systems. Provide guidance on design decisions to the drafting team. Create P&ID base on scope and customer…