Designer III (Multiple Positions) (Stantec Consulting Services, Inc.; Bakersfield, CA): Perform mechanical engineering duties in planning and designing oil and gas facility projects, chemical process industry projects, and other engineering projects. Develop piping and equipment models using PDMS software. Prepare Process Flow Diagrams (PFDs), Piping and Instrumentation Diagrams (P&IDs), and plot-plans. Utilize CAE (Computer Assisted Engineering) and CAD (Computer Assisted Design) software applications. Develop piping plans and material take off (MTO) to support project construction estimates. Develop 3D models. Review 3D models in Navisworks with design team and clients. Review designs, verify drawings for technical accuracy, and monitor progress of dr