Senior Engineer, Subsea System Integration H/F

Aventa; United Kingdom; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

A leading company in the Oil & Gas sector seeks a Subsea System Integration Senior Engineer to manage subsea engineering activities for offshore projects. The role involves leading the design and operational integrity of subsea systems, collaborating with cross-functional teams, and ensuring compliance with international standards. This position allows for some hybrid working options and offers long-term placement on a renewable basis.

Qualifications

• Experience in subsea system and network engineering is essential.
• Extensive experience in project phases from concept to execution.
• Proficiency in MS Office and basic knowledge of AutoCAD required.

Responsibilities

• Support offshore deepwater projects in subsea system engineering.
• Optimize and define subsea development schemes.
• Review and approve designs from third-party contractors.

Skills

Oil & Gas Industry experience

Subsea system engineering

Problem-solving

Technical integrity assessment

Education

Bachelor’s degree in Engineering or related field

Tools

AutoCAD

MS Office

Job description

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Client:

Aventa

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Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

4d7f20ee0160

Job Views:

7

Posted:

22.06.2025

Expiry Date:

06.08.2025

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Job Description:

Role Definition

Role andMain Responsibilities

A Subsea System Integration Senior Engineer is required to support Company'sworldwide offshore deepwater projects. They will be part of theengineering group based in Basingstoke (UK) and willsupport all the engineering activities related to subsea architecturedevelopment, interfaces definition, ensuring overall technicalintegrity, fluid deliverability and operability of the subsea system.

They will support the Company team in the different phases of theproject, from feasibility to Basic/FEED and along the executionphase for the several new upcoming or ongoing initiatives. They will collaborate with colleagues in the Subsea Systemsdepartment, as well as other disciplines.

Responsibilities will include, but won’t be limited to:

• Study and optimisation of development concept for subsea,deepwater and ultra-deepwater projects with particular focus on production fluid deliverability and system operation.
• Define subsea development scheme at system andcomponent level.
• Review and approve the design performed by a third-partycontractor (including specifications, reports, calculation notes, analyses, drawings, datasheets and technical notes) of a deepwater system (such as subsea production systems, riser flowline and umbilical system), ensuring that projectobjectives, industry standards and best practices for safety, reliability and cost are met.
• Monitor the third-party contractor performance.
• Assist company in R&D initiative, with particular focus onarchitecture optimisation for subsea field development and implementation of new technologies.
• Preparation of documentation to support tender phase SPS,umbilical and R&F work packages.
• Assist company in definition and management of interfacesbetween different subsea working packages.
• Ensure consistency, quality and cost-effectiveness of theproject design, in compliance with international standards, project specifications and company guidelines.
• Ensure the performance, installability and operability of thesubsea systems
• Select the best technical/economical solutions for the subseasystem architecture, ensuring overall technical integrity.
• Understand client needs, identify and address problems;propose, develop and implement solutions.

Qualification

Qualifications,professionalexperience and skillsrequired for theposition

• Demonstrable experience in the Oil & Gas Industry in subsea system and network engineering.
• Proficient usage of Office Software (MS Office).
• Basic knowledge of AutoCad.
• Extensive experience as a Subsea System Integration Engineer throughout the various phases of project development (from concept to execution) and handover operations.

Conditions

Office based in Basingstoke (UK).

Depending on candidate experience, hybrid working can be considered, with up to 60% of time worked remotely.

Long-term assignment on a 12-months renewable basis

Others informations

Type of contract: Permanent or Contractor