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Senior Flow Assurance Engineer
Remote / Online - Candidates ideally in
Leatherhead, Surrey County, KT22, England, UK
Listed on 2026-09-21
Leatherhead, Surrey County, KT22, England, UK
Listing for:
Donovan Marrison Ltd
Remote/Work from Home
position Listed on 2026-09-21
Job specializations:
-
Engineering
Oil & Gas, Process Engineer
Job Description & How to Apply Below
Senior Flow Assurance Engineer – OLGA
We are recruiting for a number of Senior Flow Assurance Engineers to join a specialist engineering consultancy working on concept, FEED and early project definition studies within the energy and oil & gas sectors. This is a contract role with an anticipated duration of 6 months.
The role is highly focused on Flow Assurance and OLGA transient modelling, working within small multi-disciplinary project teams.
Key Responsibilities- Conduct Flow Assurance studies using OLGA, PIPESIM, PIPENET or similar software
- Develop pipeline simulation models and carry out steady-state and transient analysis
- Assess flow assurance issues including slugging, hydrates, wax, erosion and corrosion and develop mitigation solutions
- Undertake pipeline sizing and thermo-hydraulic studies
- Perform transient analysis covering shutdown, blowdown, start-up, ramp-up and turndown scenarios
- Carry out pipeline over pressure protection and surge pressure studies
- Prepare technical calculations, reports, strategies and procedures
- Liaise with clients and present technical findings
- Provide technical guidance to junior engineers
- Work as part of multi-disciplinary project and study teams
- Strong Flow Assurance Engineering background
- Minimum 6 years' hands-on experience using OLGA transient simulation software
- Experience with single and multiphase pipeline analysis
- Experience of steady-state and transient hydraulic analysis
- Good understanding of flow assurance issues and mitigation methods
- Experience with pipeline sizing and thermo-hydraulics
- Experience with transient shutdown, blowdown, start-up, ramp-up and turndown studies
- Experience with pipeline over pressure protection and surge analysis
- Good understanding of thermodynamics
- Excellent technical report writing and presentation skills
- Ability to work independently and within a multi-disciplinary team
- Experience presenting technical information to clients
- UK residency
- Experience with Multiflash, HYSYS, topsides process engineering and conceptual/front-end studies would be advantageous but is not essential.
- Position:
Senior Flow Assurance Engineer - Rate: £60.00 per hour
- Contract:
Contract position - Location:
Surrey - Working Pattern:
Hybrid working, with a combination of office-based (3 days) and remote working (2 days) - Openings: 3
- Eligibility:
Applicants must be UK residents and have the unrestricted right to work in the UK. Unfortunately, sponsorship is not available for this position.
Position Requirements
10+ Years
work experience
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