At Kier, we're proud to be shaping the future of construction. As a Mechanical Project Engineer you'll play a key role in delivering safe, high-quality Mechanical installations within our internal MEP business at Kier Group. \n Kier Mechanical & Electrical (KME) is our in-house MEP design and build business, supporting regional and strategic projects across the UK. With a turnover of £80–100m, we deliver innovative solutions in sectors including custodial, commercial, health, and science. \n \n Location: Site Based, Southampton Business Unit:  Kier Mechanical & Electrical (KME) Contract Type:  Full Time, Permanent \n \nWhat will you be doing?\n \n Oversee mechanical works from planning to completion \n Review and optimise designs with clients and teams \n Manage change control, risk, and quality assurance \n Lead delegated work packages and support team performance \n Ensure compliance with safety, design, and statutory standards \n \nWhat do you need?\n \n Relevant qualification in Mechanical Services \n CSCS and SMSTS accreditation \n Strong technical knowledge and a collaborative mindset \n \nWhy Kier?\n We offer a supportive, inclusive culture, career development opportunities, and a focus on wellbeing. Be...