Job Description Job Title : Manufacturing Engineer – CAE / CAM Engineer Working Pattern : Full time Working location: Derby (Raynesway) What you will be doing: We have an exciting opportunity for a CAE Manufacturing Engineer to join our Submarines function within the NBC OBU based at Raynesway, Derby. The job purpose is to maintain and develop the Siemens NX Post Processor, Siemens NX Integrated Machine Simulation and CGTech Vericut Master Project estate thus enabling the Computer Aided Manufacturing (CAM) team to deliver efficient Machine Tool Programs supporting Production Operations. Responsibilities: With this exciting opportunity you will get a chance to be involved with the following: Work alongside team members, customers and external partners Create, develop and maintain all aspects of NX post processors for a wide range of multi-axis CNC machines applications, using a combination of Post Builder, Post Configurator and TCL programming languages Build, develop and maintain integrated NX machine simulation environments for a wide range of multi-axis CNC machines using a combination of TCL, XML and Python programming languages Build, develop and maintain Vericut machine simulation environments for a wide range of multi-axis CNC machines Develop and agree technical requirements and produce resulting specifications with supporting documentation e.g. user manuals Take responsibility for ensuring that your contribution to the CAE team delivers a robust Technical Package in a fully revision-controlled manner. Support the coaching and development of the CAE team. Who we’re looking for: At Rolls-Royce we embrace agility, are bold, pursue collaboration and seek simplicity in everything we do. These principles form our values and behaviours and are an essential component of our assessment process and are fundamental qualities that we seek for all roles. To be successful in this role you will need to meet the following criteria: Ideally a professionally qualified engineer (e.g. UK HND/foundation degree or equivalent) with relevant experience; national/international accreditations like IEng or CEng are desirable. Solid understanding of manufacturing processes and CAE Manufacturing Engineering practices. Skilled in CAM tools including PLM, Teamcenter, Siemens NX (v11.0), Vericut (v9.2), and other similar software. Proficient in TCL, XML, Python; knowledgeable in machine languages like Sinumerik ONE, Siemens 840D, Heidenhain, Fanuc, Mazatrol, and On-Machine probing. Capable of managing multiple tasks and prioritising to meet deadlines effectively. Please be aware that the priority will be given to employees identified as being at high risk. The professional level and the salary of the position will be dependent on the skills and experience of the successful candidate. It is advised that you inform your current manager of your application for this role. We are 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 potential. You can learn more about our global Inclusion strategy at Our people | Rolls-Royce To work for Rolls-Royce Submarines, you need to hold a Security Check (SC) clearance without any caveats to that clearance. Rolls-Royce will support the application for Security Clearance if you don’t currently already have this in place. Due to the nature of work the business conducts and the protection of certain assets, you must hold a UK nationality. Any dual nationals will require additional scrutiny and background checks prior to commencing work with RRSL. Grade: NGS 7-9 Job Category Manufacturing Engineering Posting Date 15 Aug 2025; 00:08 Posting End Date 28 Aug 2025