Principal Mechanical Design Engineer South West London, England | - £50k-£60k | From Hays Busy multi-disciplined consultancy with extensive expertise in both conventional and specialist areas of building services engineering, are looking to recruit a Principal Mechanical Design Engineer...... More Upload CV Go To Job Save Job x Upload your CV and we will help you find a new job... Your CV will become searchable by employers who are actively seeking to employ the right people. Upload your CV x Tag the job Please select... Apply Later Read Later Applied For Got Interview Save some notes along with the job Save Job x The job has been saved to your Saved Jobs (accessible from the tab at the top of the page) Failed to save the job. This could happen if your browser does not accept cookies or after a long period of inactivity.