Review and develop pipeline alignments and routes for constructability, environmental and geotechnical conditions, utility and other crossings; Perform calculations related to buried pipe design, external load analysis, and trenchless design methodologies; Develop engineering drawings packages pipeline alignment sheets for design efforts of oil, gas, slurry, tailings and other pipeline system projects; Perform engineering site visits with experienced engineers to review land features that influence pipeline route selection, constructability, environmental and geotechnical conditions, utility, and other crossings. Perform pipeline design calculations including hydraulic loss, pipe sizing, material selection and specifications; Prepare technical documents and specifications to ensure accurate and comprehensive project deliverables.