Pipeline Pre-Commissioning Engineer

Develop precommissioning and commissioning procedures for pipelines: flooding, cleaning, gauging, hydrotesting, dewatering, drying, leak testing, nitrogen purging and reinstatement Prepare precommissioning calculations and philosophies, including fill and dewatering volumes, hydrotest pressures, pigging and drying Ensure compliance with project specifications and applicable industry codes and standards Define and size precommissioning equipment and spreads: pumps, compressors, pigs and temporary equipment Prepare equipment specifications and datasheets and manage interfaces with the other disciplines and vendors Prepare precommissioning dossiers, ITPs and test packs Support execution and provide remote technical assistance to site Compile records and close-out documentation, and resolve technical queries and NCRs Requirements Engineering degree in mechanical, process, petroleum or a related discipline 10+ years of experience in pipeline precommissioning and commissioning engineering Hands-on experience writing precommissioning procedures and calculations (flooding, cleaning, gauging, hydrotesting, dewatering, drying, nitrogen purging) Experience defining and sizing precommissioning equipment and spreads Office-based engineering delivery on oil and gas pipeline projects, including procedures, ITPs and test packs to industry codes and standards Subsea / offshore pipeline precommissioning and Gulf region project experience are a plus Available to work from the client's office in Qatar Fluent English Autonomous and rigorous, strong on technical documentation and comfortable supporting execution remotely