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For Companies At a Glance
- Tasks: Create and amend technical drawings and 3D models for submarine components.
- Company: Join Rolls-Royce Submarines, a leader in nuclear propulsion systems.
- Benefits: Enjoy competitive salary, bonuses, employee discounts, and hybrid working options.
- Why this job: Make a real impact on the future of naval engineering and technology.
- Qualifications: Experience with CAD software and strong communication skills required.
- Other info: Inclusive culture with opportunities for continuous learning and career growth.
The predicted salary is between 36000 - 60000 £ per year.
Job Description
Component Definition Engineer
Full Time or Part time
Derby / On-Site
An exciting opportunity has arisen for a Component Definition Engineer to join Rolls-Royce Submarines Component Definition Group in Derby.
As a Component Definition Engineer, you can be deployed on a broad range of modelling and definition activities across various discipline groups, including Structural, Mechanical and Electrical.
Your main task will be to produce and (where capability has been demonstrated) check Component Definitions (including Model Based Definitions – MBDs) in line with Engineering Standards to meet design intent, satisfying fit, form and function of the component.
We are currently looking for an individual with a good understanding of modelling and drawing practices and must be able to demonstrate appropriate CAD competencies as well as good written and verbal communications. This role sits within Engineering and is based at our Raynesway site in Derby.
Why Rolls-Royce?
Rolls-Royce Submarines Limited is responsible for delivering the Pressurised Water Reactor (PWR) Nuclear Steam Raising Plant (NSRP) and associated systems for the Royal Navy\’s fleet of submarines. We work closely with the Ministry of Defence (MoD), the Submarines Delivery Agency and the Dreadnought Alliance Partners.
Powering the submarines of today and building solutions for tomorrow has never been more important. We\’re a leader in propulsion system design and development for the Royal Navy\’s nuclear submarine fleet and the sole provider and technical authority.
What we offer:
Join us and we\’ll provide an environment where you can be yourself. An inclusive, digital-first culture that invests in you, gives you a platform for continuous learning, and access to an incredible breadth and depth of opportunities to grow your career.
We offer excellent development, a competitive salary, and exceptional benefits. These include bonus, employee support assistance and employee discounts.
What you\’ll be doing:
In this role you will:
- Be influential across all stages of the design lifecycle (e.g. creating analysis models, producing tolerance stacks, creating, developing and maintaining the master model and associated definition – MBD and 2D), support Design for Manufacture activities and the manufacturing buy-off process, right through to supporting parts in-service. Managing and maintaining data integrity is vital to this role, so attention to detail is essential.
- Models, definitions and relevant documentation shall be created and maintained per company procedures, definition/drawing standards, design intent, timescales, cost and quality requirements.
- Perform self-verification of work per company standards and processes.
- Be willing and able to interrogate models/definitions at component and assembly levels, examining interfacing components, capable of identifying problems based on either nominal or adverse tolerance effects.
- Reporting of progress, issues, task, and project risks.
- Be aware of, and ensure the implementation of, safety, health and environmental requirements.
- Assist with the maintenance and improvement in the standard and quality of outputs.
- Collaborate and communicate with design, manufacturing, and the wider integrated project team, offering support at gated reviews and DFX sessions.
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.
- Experienced in using and/or qualification in Siemens NX, AutoCAD and Teamcenter and experienced in using British Standard and/or ASME Y14.5M drawing standards is essential.
- An understanding of procedures and requirements relating to Design, Health/Safety and Environmental, as well as Quality requirements.
- Have a good understanding in the application and use of Geometric Dimensioning and Tolerancing.
- IT literate (Microsoft office suite, PDM systems).
- Good technical and analytical skills, problem solving ability and capable of systems level thinking.
- Have appropriate engineering experience in conceptual and detail design, detail definition methods and a good understanding of manufacturing techniques.
- Good time management skills, self-motivation and decision-making abilities.
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 here.
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.
Job Category
Mechanical Systems
Posting Date
13 Oct 2025; 00:10
Posting End Date
19 Oct 2025PandoLogic. Keywords: Marine Engineer, Location: Derby, ENG – DE23 8NX
Component Definition Engineer - Submarines employer: Rolls-royce
Contact Detail:
Rolls-royce Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Component Definition Engineer - Submarines
✨Tip Number 1
Network like a pro! Reach out to current or former employees at Rolls-Royce Submarines on LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.
✨Tip Number 2
Prepare for the interview by brushing up on your CAD skills and understanding of design practices. Be ready to showcase your knowledge about the specific software they use, like Siemens NX or AutoCAD, as this will show you're serious about the role.
✨Tip Number 3
Practice your communication skills! Since this role requires good verbal and written communication, consider doing mock interviews with friends or using online platforms to refine your pitch and responses.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the team at Rolls-Royce Submarines.
We think you need these skills to ace Component Definition Engineer - Submarines
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Component Definition Engineer role. Highlight your CAD skills and any relevant experience in design activities. We want to see how your background aligns with what we do at Rolls-Royce Submarines!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about submarines and how you can contribute to our team. Keep it concise but impactful, showing us your personality and enthusiasm.
Showcase Your Communication Skills: Since good written and verbal communication is key for this role, make sure your application reflects that. Use clear language and structure your documents well. We appreciate attention to detail, so proofread for any typos or errors!
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It’s the best way to ensure your application gets into the right hands. Plus, you’ll find all the info you need about the role and our company culture there!
How to prepare for a job interview at Rolls-royce
✨Know Your CAD Software
Make sure you brush up on your CAD skills, especially with software like Siemens NX and AutoCAD. Be ready to discuss specific projects where you've used these tools, as this will show your practical experience and understanding of the technical requirements.
✨Understand the Design Lifecycle
Familiarise yourself with the design lifecycle and ISO standards relevant to the role. Being able to articulate how you’ve contributed to each stage of a project will demonstrate your comprehensive understanding of the engineering process.
✨Communicate Clearly
Strong communication skills are key for this role. Practice explaining complex technical concepts in simple terms, as you may need to collaborate with various teams. Prepare examples of how you've effectively communicated in past projects.
✨Show Your Problem-Solving Skills
Be prepared to discuss challenges you've faced in previous roles and how you overcame them. Highlight your decision-making abilities and time management skills, as these are crucial for success in a fast-paced engineering environment.