After-Treatment Engineer (Contract) An experienced After-Treatment Engineer is required to support the development, integration, and application of exhaust and after-treatment systems for diesel engines. The role will support ongoing long term future programmes, working closely with engine development, vehicle integration, and project engineering teams. This position is suited to a senior contractor with strong system ownership and responsibility, rather than purely CAD execution, and proven experience within heavy-duty vehicle environments. Key Responsibilities Lead and support the design, integration, and application of exhaust and after-treatment systems Work with engine platforms and associated after-treatment technologies Provide system-level engineering responsibility, including packaging, integration, and performance considerations Produce and manage CAD designs and layouts using Creo Collaborate with engine development, vehicle integration, and project engineering teams Support on-site activities including design reviews, build support, commercial vehicle related work, and technical meetings Contribute to handover and knowledge transfer during staff transition periods Act as a senior technical point of contact within the after-treatment / exhaust discipline Required Experience & Skills Proven experience as an After-Treatment, Exhaust, or Emissions Engineer Strong background in heavy-duty diesel engines Hands-on ex...