https://jobs.co.uk/job/flow-assurance-engineer-donovan-marrison-ltd--c184bc1d-c9a6-4de6-a826-d88bef63926b RSS feed for Flow Assurance Engineer at Donovan Marrison Ltd. en-gb Wed, 01 Jul 2026 19:53:36 GMT https://jobs.co.uk/job/flow-assurance-engineer-donovan-marrison-ltd--c184bc1d-c9a6-4de6-a826-d88bef63926b https://jobs.co.uk/job/flow-assurance-engineer-donovan-marrison-ltd--c184bc1d-c9a6-4de6-a826-d88bef63926b Tue, 30 Jun 2026 23:00:00 GMT Location: Leatherhead | Salary: £62.50/hour | Type: Contract | An exciting opportunity has arisen for an experienced Senior Flow Assurance Engineer to join a leading international engineering consultancy delivering concept, pre-FEED and FEED projects across the global energy sector. Working within a specialist Process Engineering team, you will undertake flow assurance studies for upstream developments while supporting projects spanning oil & gas, hydrogen, ammonia, decarbonisation and other energy transition technologies. Key Responsibilities Carry out flow assurance studies for upstream projects. Develop and run simulation models using OLGA, PIPESIM and other industry-standard software. Perform steady state and transient hydraulic analyses. Assess flow assurance risks including hydrates, wax, slugging, erosion and corrosion. Produce technical calculations and high-quality engineering reports. Support development of flow assurance philosophies and engineering procedures. Present technical findings to project teams and clients. Requirements Degree qualified in Chemical or Process Engineering (or similar). Minimum 10 years'' flow assurance experience. Extensive hands-on experience with OLGA transient simulation s... Contract