Mechanical Design Engineer

Role Purpose

Own the end-to-end design process for OSCABEs methane recovery and measurement systems from concept through detailed design fabrication oversight and delivery. This includes skid-mounted systems compliance with standards and preparation of operating and maintenance documentation.

Key Outcomes

• Complete skid designs including structural frames piping and equipment layouts optimised for manufacturability and transport.
  

• Accurate 3D models and drawings using Autodesk Inventor including GA isometrics and P&IDs aligned with process requirements.
  

• Design compliance with applicable codes (ASME BS ISO) and OSCABEs internal standards.
  

• Fabrication-ready packages: BOMs drawings and specifications delivered to suppliers.
  

• Quality assurance: Supervise skid manufacturing and assembly to ensure adherence to design and safety standards.
  

• Operating & Maintenance Manuals prepared for handover to clients.
  

• Traceable design reviews and documentation maintained throughout the project lifecycle.
  

Requirements

Concept to Delivery:

• Translate process requirements into skid designs manage design iterations and oversee fabrication and assembly.
  

3D CAD Modelling:

• Develop detailed assemblies and components in Autodesk Inventor; apply Tube & Pipe tools for complex piping systems.
  

Drawing Production:

• Generate fabrication drawings P&IDs and isometrics; maintain revision control.
  

Standards Application:

• Ensure designs meet ASME BS and ISO codes for pressure vessels piping and structural supports.
  

Manufacturing Oversight:

• Liaise with fabricators monitor build quality and resolve design queries during construction.
  

Documentation:

• Prepare BOMs datasheets and comprehensive O&M manuals for delivered systems.
  

Collaboration:

• Work with process controls and experimental engineers to integrate mechanical and electrical requirements.
  

Continuous Improvement:

• Incorporate lessons learned from pilot builds and client feedback.
  

Essential Skills & Experience

• 5 years in mechanical/process design for skid-mounted systems or packaged equipment.
  

• Expert proficiency in Autodesk Inventor (mandatory); familiarity with AutoCAD Plant 3D and Design Review.
  

• Strong understanding of design standards and codes (ASME BS ISO) for piping and pressure systems.
  

• Experience producing P&IDs GA drawings and isometrics.
  

• Familiarity with manufacturing processes for skids and ability to supervise quality during fabrication.
  

• Ability to prepare Operating & Maintenance Manuals and manage documentation.
  

• Collaborative approach and clear communication skills.
  

Nice-to-Have

• Knowledge of HAZOP considerations in design.
  

• Familiarity with process equipment for water/wastewater systems.
  

• Exposure to fabrication and assembly practices for modular systems.
  

• Familiarity with Finite Element Analysis (FEA) will be considered a plus.
  

Qualifications

Degree in Mechanical / Process Engineering or equivalent experience.

Experience:

• Autodesk Inventor: 1 year (required)
  

• Piping systems and standards: 1 year (required)
  

• Pressure vessels: 1 year (preferred)
  

• Vacuum systems: 1 year (preferred)
  

Work Authorisation:

• United Kingdom (preferred)
  

Benefits

Based at OSCABEs Cranfield office; hybrid work possible with on-site presence for design reviews fabrication supervision and pilot integration.

Ability to Commute/Relocate:

• Cranfield MK43: reliably commute or plan to relocate before starting work (preferred)