Nuclear Severe Accident Analysis Engineer - Submarines - Job Opportunity at Rolls Royce

Derby, United Kingdom
Full-time
Multiple levels - Entry to Senior
Posted: March 10, 2025
On-site
GBP 45,000-95,000 based on experience level, with senior positions reaching GBP 120,000+ including benefits

Benefits

Competitive pension plan with up to 12% company contribution - significantly above market average
Performance-based company bonus scheme aligned with industry standards
Share schemes for long-term wealth building
Comprehensive paid overtime structure unusual in engineering roles
Enhanced holiday allocation exceeding statutory requirements
Employee assistance program with full support services
Corporate discount program across multiple retailers
Environmentally conscious commuter benefits via cycle-to-work scheme
Extensive professional development and training investment

Key Responsibilities

Lead critical severe accident analysis projects for submarine nuclear propulsion systems, directly impacting national defense capabilities
Develop and validate sophisticated reactor plant and containment models to ensure regulatory compliance and safety standards
Drive technical requirements definition for reactor containment structures under extreme conditions
Conduct advanced radiological consequence assessments to support safety case development
Collaborate with enterprise partners on specialized severe accident assessments for current and future nuclear propulsion systems
Manage verification and validation processes for severe accident analytical codes
Direct major technical work packages throughout the complete reactor lifecycle

Requirements

Education

Undergraduate, masters, or PhD in engineering, physics or scientific subject

Experience

Multiple levels from new graduate to senior engineer

Required Skills

Experience in nuclear physics, thermal hydraulics or heat transfer Strong analytical mindset Critical thinking Attention to detail Effective communication skills Collaborative approach

Certifications

Security Check (SC) clearance required UK nationality required
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Sauge AI Market Intelligence

Industry Trends

Increasing focus on nuclear propulsion systems in naval defense, driven by geopolitical tensions and modernization of submarine fleets Growing emphasis on severe accident analysis following global nuclear safety developments and regulatory evolution Rising demand for advanced simulation and modeling capabilities in nuclear engineering Expansion of nuclear submarine programs across NATO allies creating competitive talent market

Role Significance

Typically part of a specialized team of 5-15 engineers within larger Reactor Engineering business unit
Position ranges from entry to senior level with direct impact on critical national defense infrastructure

Key Projects

Nuclear propulsion system safety analysis and certification Next-generation submarine reactor design validation Regulatory compliance and safety case development Advanced containment system modeling and verification

Success Factors

Deep understanding of nuclear physics and thermal hydraulics principles Ability to manage complex technical projects while maintaining rigorous safety standards Strong security awareness and discretion given sensitive nature of work Excellent analytical skills combined with practical engineering judgment

Market Demand

High and increasing, particularly due to limited talent pool with required security clearance and specialized nuclear engineering expertise

Important Skills

Critical Skills

Nuclear physics expertise - fundamental for understanding reactor behavior Thermal hydraulics knowledge - essential for accident scenario modeling Safety analysis capabilities - core to role purpose and regulatory compliance Simulation and modeling skills - required for advanced accident analysis

Beneficial Skills

Project management experience - valuable for work package delivery Regulatory framework understanding - aids in compliance work Programming skills - useful for model development Systems engineering perspective - helps in integrated analysis

Unique Aspects

Rare opportunity to work on classified nuclear propulsion systems
Combination of theoretical physics and practical engineering applications
High-security environment with exceptional safety standards
Direct impact on national defense capabilities

Career Growth

3-5 years typical progression between levels, accelerated for exceptional performers

Potential Next Roles

Lead Nuclear Safety Engineer Technical Authority for Reactor Systems Nuclear Engineering Program Manager Chief Nuclear Officer

Company Overview

Rolls Royce

Rolls-Royce is a global leader in nuclear propulsion systems for naval applications with over 60 years of experience

Premier provider of nuclear propulsion systems to the Royal Navy with unmatched expertise in submarine reactor technology
Major employer in Derby with significant influence on local engineering talent market
Traditional engineering excellence culture with increasing focus on innovation and digital transformation
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