Fluid System Design Engineer - Test Rig Design (Submarines)
Rolls-Royce
Design and develop test rigs for nuclear submarine steam plant components.
21 days ago ago
Junior (1-3 years), Intermediate (4-7 years), Experienced (8-12 years), Entry-level
Full Time
Derby, England, United Kingdom
Hybrid
Company Size
50,000 Employees
Service Specialisms
Engineering
Maintenance, Repair & Overhaul
Research & Technology
Customer Relations
Digital Transformation
Power Systems
Propulsion Solutions
Aerospace Engineering
Sector Specialisms
Civil aerospace
Defence
Power Systems
Electrical
Commercial marine
Yacht
Marine
Industrial construction
Role
What you would be doing
p&id design
requirements planning
fluid analysis
control logic
flow modeling
equipment scheduling
- Creation of Pipework and Instrumentation Diagrams (P&ID), and the associated valve and equipment schedules.
- Generating requirements, scoping work, and planning tasks in conjunction with stakeholders.
- Applying standard fluid flow and thermal hydraulic theory to inform and justify design decisions around system layout, component selection and sizing. Examples include:
- Development of operating philosophies and high-level control system logic
- Development of 1D system flow models, derivation of loss coefficients etc.
What you bring
flomaster
engineering degree
hazop
process safety
pump sizing
regulated industry
- Experience of specifying, designing, justifying, or operating complex fluid/chemical process systems
- Desirable to have experience in the use of 1D flow modelling software (specifically FloMaster).
- Track record of delivering solutions against specific customer requirements to time, cost, and quality.
- Degree (or equivalent) in mechanical engineering, chemical engineering, or another science or engineering discipline with thermo-fluids content.
- Understand of design process and design and safety assessment processes and tools e.g., HAZOP/HAZID/SWIFT/FMEAs etc.
- Experience of design of process plant facilities, such as oil and gas pipework systems or chemical process facilities, is desirable
- Experience, where possible, in a relevant, heavily regulated industry, such as Chemical, Pharmaceutical, Energy, Water or Nuclear.
- Sound knowledge of engineering principles, process safety, and applicable codes & standards.
- Pump, valve (inc.safety relief) and heat exchanger sizing and selection.
Information not given or found
Training + DevelopmentInformation not given or found
Interview process
Information not given or found
Visa SponsorshipInformation not given or found
Security clearance- security check clearance required; rolls-royce will support the application if you do not already have it.
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Company
Overview
ÂŁ18.9 billion
Revenue
The company achieved near ÂŁ18.9 billion in revenue in 2024.
ÂŁ2.9 billion
Operating Profit
The company reported an operating profit of approximately ÂŁ2.9 billion in 2024.
36%
Market Share
The company holds a commercial engine market share of roughly 36%. This reflects its strong position in the sector.
25 vehicles/day
Production Rate
The company's Goodwood facility produces approximately 25 ultra-luxury electric vehicles per day under a BMW licence.
- Founded in the early 20th century, it began as a pioneer in aero-engine design and has grown into a global engineering powerhouse.
- It develops and produces engines and power systems for commercial and military aircraft, naval vessels, submarines, and energy infrastructure.
- Headquartered in London, it operates across four core segments—civil aerospace, defence, power systems and emerging markets like nuclear and modular reactors.
- It supports iconic programmes—supplying wide-body commercial aircraft engines, submarine nuclear reactors, naval propulsion, and bespoke industrial power units.
- Amid a major turnaround since 2023, the company secured a ÂŁ9 billion UK defence reactor deal.
- We do the right thing – We do what’s right for our customers, our people, and society.
- We aim high – We stretch our ambition, we set challenging goals, and we deliver results.
- We take ownership – We take personal responsibility for our actions, performance, and results.
- We act with integrity – We build trust by being honest, transparent, and ethical in everything we do.
- We collaborate – We work together with respect, trust, and inclusiveness to achieve our goals.
Net-zero by 2050
Carbon Neutrality Goal
Aims to achieve net-zero carbon emissions by 2050.
Carbon intensity down by 25%
Carbon Intensity Reduction Target
Committed to reducing the carbon intensity of products and operations by 25% by 2030.
CO2 emissions reduced by 50%
SAF Emissions Reduction
SAF strategy targets a 50% reduction in CO2 emissions from flight by 2050.
- Engaged in development of hybrid-electric and fully-electric propulsion systems to reduce environmental impact.
- Focus on reducing waste and resource consumption across the entire supply chain.
30% by 2030
Female Leadership Target
Aims to achieve 30% female representation in senior leadership positions.
26% workforce
Gender Representation
Women currently account for 26% of the global workforce as of 2023.
- Set a goal to increase representation of ethnic minorities in senior roles.
- Implemented initiatives to promote a more inclusive work environment, including mentorship programs and leadership development for underrepresented groups.
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