Principal Pipeline Engineer & Low Carbon

Company: Mane Energy
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Job Description:

We are seeking an experienced Principal Pipeline Engineer to join a growing Energy Transition team, supporting the design and delivery of low‑carbon infrastructure projects across the UK.

This is a key technical leadership role, responsible for developing and overseeing pipeline and mechanical engineering solutions across a diverse portfolio of transmission projects, including natural gas, hydrogen, carbon dioxide, and wider energy transition systems.

You will be part of a multidisciplinary engineering environment, contributing across the full project lifecycle-from concept and FEED through to detailed design, construction, operation, and decommissioning.

Key Responsibilities

  • Lead the development of pipeline and mechanical engineering designs across low‑carbon transmission projects
  • Deliver engineering solutions across feasibility, concept, FEED, value engineering, and detailed design stages
  • Produce key technical deliverables including:
    • Pipeline and AGI design packages
    • Wall thickness calculations
    • Piping specifications and routing studies
  • Undertake pipeline routing studies, population density assessments, and high‑pressure pipeline diversion design
  • Collaborate with multidisciplinary engineering teams to develop integrated design solutions
  • Support development of 3D models and plant layouts
  • Provide technical leadership within the pipeline and layout discipline
  • Contribute to proposals, bids, and multi‑disciplinary project submissions
  • Ensure engineering solutions are safe, cost‑effective, and aligned with industry standards

Required Skills & Experience

  • Degree in a relevant engineering discipline
  • Chartered Engineer status (or working towards IEng/CEng) with a relevant professional institution
  • Strong understanding of IGEM/TD/1, TD/13, and gas network operator standards
  • Extensive experience in pipeline and AGI design, including routing and high‑pressure systems
  • Strong knowledge of national and international pipeline and piping design codes and standards
  • Experience working within multidisciplinary engineering environments and contributing to 3D plant models
  • Strong understanding of engineering design processes, calculations, and scope development
  • Experience resolving operational and integrity‑related engineering issues
  • Proficiency in Autodesk software, including:
    • AutoCAD
    • AutoCAD Plant 3D
    • Navisworks
    • BIM 360
  • Strong MS Office capability for technical reporting, specifications, and engineering documentation
  • Experience working with clients, contractors, and stakeholders with varying technical and commercial requirements
  • Knowledge of ASME codes (desirable)

Project Scope

Projects will span a range of energy transition and low‑carbon infrastructure developments, including:

  • Natural gas transmission (below and above 7 bar)
  • Hydrogen pipeline systems
  • Carbon dioxide transport infrastructure
  • Future fuels and carbon capture systems

The role also includes exposure to early‑stage and first‑of‑a‑kind technologies within the evolving energy transition sector.

Additional Information

  • Remote working with periodic travel to key UK office locations
  • Collaborative, multidisciplinary engineering environment
  • Opportunity to work on nationally significant energy transition projects
  • High technical ownership and leadership responsibility within pipeline engineering discipline

Summary

This is an excellent opportunity for a senior pipeline engineering professional to take a leading role in shaping low‑carbon infrastructure projects that will define the future of the UK energy system.

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Posted: July 7th, 2026