Senior Flow Assurance Engineer (x2) Contract | 6 Months | Immediate Start Location: Surrey We are currently recruiting on behalf of a leading global consultancy in the energy and engineering sector. With over three decades of experience delivering high-quality front-end project work, our client supports major global players across traditional oil & gas and energy transition projects, including hydrogen, ammonia, decarbonisation and low-manning offshore solutions. Due to continued growth, they are looking to engage two experienced Senior Flow Assurance Engineers to support a major upstream study. This is an exciting opportunity to work on technically challenging projects that shape the future of the energy sector. Key Responsibilities: Act as Flow Assurance Engineer across a variety of upstream projects. Develop and run simulations using OLGA, PIPESIM, and other industry-standard software. Analyse flow assurance issues including slugging, hydrates, wax, erosion and corrosion, and recommend mitigation solutions. Prepare technical reports, design calculations, philosophies, and strategies in line with project and company standards. Collaborate with multi-disciplinary teams and report to the Flow Assurance SME. Present findings clearly to internal and external stakeholders. Ideal Candidate: Minimum 10 years’ experience in flow assurance engineering, with strong OLGA expertise. Demonstrated experience in both steady-state and transient pipeline hydraulic modelling. Familiarity with pipeline design considerations, overpressure protection, and thermohydraulic analysis. Knowledge of relevant industry codes, standards and safety practices. Excellent report writing, communication and presentation skills. Experience with HYSYS and Multiflash is desirable but not essential. Prior involvement in conceptual and FEED-phase projects is advantageous. Able to work independently and within integrated project teams