All Services Engineering & Architecture process engineer $10/hr · Starting at $100 Process engineer with some experience in oil and gas and also in chlor alkaly industry. HAZOP analysis, P&ID and PFD, Optimization analysis. About $10/hr · Ongoing Download Resume Process engineer with some experience in oil and gas and also in chlor alkaly industry. HAZOP analysis, P&ID and PFD, Optimization analysis. Skills & Expertise Excel ProgrammingHazopP&idSearch Engine OptimizationSimulation Software 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts SEO Experts