All Services Engineering & Architecture CAD & AutoCAD $5/hr · Starting at $25 Process engineer worked on various refinery, oil and gas basic engineering and detailed engineering projects. About $5/hr · Ongoing Download Resume Process engineer worked on various refinery, oil and gas basic engineering and detailed engineering projects. Skills & Expertise EngineeringExcel 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Engineers