🌿 Back to all jobs

🥝 Senior Mechanical Design Engineer

Assystem GmbH | warrington, United-Kingdom | Posted June 29, 2026

Job Description

The Role

Reporting to the Turbine Island Lead, the Senior Mechanical Design Engineer will be responsible for developing fluid systems. The Senior Mechanical Design Engineer shall work closely with multi-disciplined teams and the supply chain to help deliver the system design.

Key Responsibilities

  • Develop 2D CAD drawings, including process flow diagrams (PFD) and process and instrumentation diagrams (P&ID).
  • Prepare 3D CAD/BIM models, plant layouts, piping design, isometrics, MTO, general arrangement drawings, detail drawings and sketches.
  • Perform layout optimisation engineering across design phases.
  • Participate in 3D model reviews, layout reviews, design reviews and technical meetings.
  • Ensure compliance with required design safety factors, tolerances, specifications, standards, codes, legislation and requirements.
  • Collaborate with multi-disciplinary engineering teams to ensure a coordinated design.
  • Apply for This Position

    Submit Application