Senior Mechanical Design Engineer

Company: Assystem
Apply for the Senior Mechanical Design Engineer
Location: East Midlands
Job Description:

Assystem is a global leader committed to accelerating the energy transition. With 7,500 employees across 12 countries, we tackle the monumental task of switching to low‑carbon energy. Our 55+ years of experience in highly regulated sectors ensure we deliver top‑notch engineering, project management, and digital solutions.

Job Description

  • Develop 2D CAD drawings, including detailed process flow diagrams (PFD) and process and instrumentation diagrams (P&ID).
  • Prepare 3D CAD/BIM models, covering plant layouts, piping design, isometrics, MTO, general arrangement drawings, detailed drawings, and sketches.
  • ⚙️ Perform layout optimization engineering throughout design phases to maximize efficiency and effectiveness.
  • Participate in 3D model reviews, layout reviews, design reviews, and technical meetings to ensure precision and alignment.
  • Ensure compliance with all design safety factors, tolerances, specifications, standards, codes, legislation, and requirements.
Posted: December 20th, 2025