Flow Assurance Engineer

Donovan Marrison Ltd
📍 Leatherhead, Surrey, United Kingdom 💼 Full-time 🕒 Posted July 03, 2026

Job Description

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 proc...

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Job Details

  • Location Leatherhead, Surrey
  • Job Type Full-time
  • Category architecture-and-engineering
  • Posted Date July 03, 2026
  • Application Deadline August 12, 2026