LOCATION - Manchester / Leeds / Leicester or Edinburgh We are seeking a qualified and enthusiastic Principal Mechanical Building Services Engineer to support and develop the project delivery capabilities of our busy and successful building services team in Manchester. Candidates will successfully lead and deliver multiple, medium complexity projects without supervision, or packages of high complexity projects under the direction of more experienced staff. You will provide advice to clients and will take responsibility for managing and cultivating client relationships and securing new work. You should be able to lead, or demonstrate the competency to lead, a team of less experienced staff as you may have line management responsibility. Project work will vary and you should have experience across a range of sectors including life sciences, defence, education, commercial, residential, renewable energy, industrial, retail, healthcare and leisure within both public and private domains. In this role you will be responsible for all aspects of design in the delivery of mechanical engineering consultancy services for a portfolio of projects. You will be responsible for; undertaking calculations, production of drawings, producing specifications and reports, conducting site surveys, conducting construction stage duties, providing client liaison, consulting with members of design/construction teams and any other relevant dut...