Job Title : Mechanical Design Engineer - Submarines Working Pattern : Days Working location: Derby We are seeking an experienced Mechanical design engineer with expertise in Heating, Ventilation, Air Conditioning (HVAC) and Building Services to join the Infrastructure Design Authority, acting as the Intelligent Customer and SME for all aspects related to HVAC systems and Building Services/Utilities. Why Rolls-Royc e?Rolls-Royce is one of the most enduring and iconic brands in the world and has been at the forefront of innovation for over a century. We design, build and service systems that provide critical power to customers where safety and reliability are paramoun t.We are proud to be a force for progress, powering, protecting and connecting people everywher e.We want to ensure that the excellence and ingenuity that has shaped our history continues into our future and we need people like you to come and join us on this journe y.We’ll provide an environment of caring and belonging where you can be yourself. An inclusive, innovative culture that invests in you, gives you access to an incredible breadth and depth of opportunities where you can grow your career and make a differenc e. What we off er:We offer excellent development opportunities, a competitive salary, and exceptional benefits. These include bonus, employee support assistance and employee discoun ts. What you will be do ing:With this exciting opportunity you will be carrying out following key ta sks:Ensure the design intent for HVAC and Building Services Infrastructure is preserved throughout each asset’s lifecy cle.Confirm appropriate, current design standards are established and adhered to for HVAC and Building Services Infrastructure operated by R RSL.Deliver design, modification, and build assurance in support of the relevant Rolls-Royce Design Authorit ies.Oversee and assure the safe operation, inspection, and maintenance of RRSL’s HVAC and Building Services Infrastruct ure.Take responsibility for approving and assuring significant changes to infrastructure operated by R RSL. Who we’re looking for:To be successful in this role you will need t o be:Experienced in the design, construction, and operation of regulated and conventional infrastructure within th e UK.Knowledgeable about current Euro Codes, British Standards, Codes of Practice, and relevant Guidance Docum ents.Familiarity with the Nuclear sector and its working practices is desir able.Able to apply a pragmatic, risk-based approach, supported by strong technical capability, problem-solving skills, and sound decision-ma king.A degree-qualified Chartered Engineer registered with a relevant professional body, such as the Chartered Institution of Building Services Engineers (CIBSE) or the Institution of Mechanical Engineers (IMech E). (Desir able) We’re an equal opportunities employer. We’re committed to developing a diverse workforce and an inclusive working environment. We believe that people from different backgrounds and cultures give us different perspectives. And the more perspectives we have, the more successful we’ll be. By building a culture of respect and appreciation, we give everyone who works here the opportunity to realise their full pote ntial. You can learn more about our global inclusion strategy at careers.rolls-ro yce.com To work for the Rolls-Royce Submarines Business an individual has to hold a Security Check (SC) clearance without any caveats to that clearance. Rolls-Royce will support the application for Security Clearance if the individual does not currently already have this i n place. Due to the nature of work the Business conducts and the protection of certain assets a person has to be a UK national or in MoD approved cases a Dual National from a non ITAR