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

Derby, United Kingdom
Full-time
Mid-level to Senior
Posted: March 12, 2025
On-site
GBP 65,000 - 95,000 per year based on experience level, with additional benefits and overtime potential. Senior roles may exceed GBP 100,000

Benefits

Premium Pension Plan (12% company contribution - significantly above market average)
Performance-Based Annual Bonus Program
Share Ownership Schemes for Long-term Wealth Building
Paid Overtime (rare in professional roles)
Extended Holiday Package with Additional Allocation
Comprehensive Employee Assistance Program
Corporate Discount Program
Sustainable Transportation Support (Cycle to Work)
Professional Development Investment Program

Key Responsibilities

Lead complex severe accident analysis for submarine nuclear propulsion systems using advanced modeling techniques
Develop and validate technical specifications for reactor containment structures under extreme conditions
Conduct radiological consequence assessments to ensure regulatory compliance
Drive verification and validation processes for severe accident analytical models
Collaborate across engineering disciplines to deliver integrated safety solutions
Manage technical work packages throughout the full reactor lifecycle
Provide expert input for safety case development and regulatory submissions

Requirements

Education

Degree (undergraduate, masters, or PhD) in engineering, physics or scientific subject

Experience

Experience in nuclear physics, thermal hydraulics or heat transfer

Required Skills

Nuclear physics expertise Thermal hydraulics knowledge Heat transfer analysis Analytical mindset Critical thinking Attention to detail Effective communication Collaborative approach

Certifications

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

Industry Trends

Growing focus on nuclear propulsion systems in naval defense with increased investment in submarine capabilities globally Rising demand for advanced safety analysis expertise due to stricter regulatory requirements in nuclear applications Shift towards integrated digital simulation platforms for complex accident scenario modeling Increased emphasis on probabilistic risk assessment methodologies in nuclear safety

Role Significance

Typically part of a specialized team of 5-10 engineers within larger Reactor Engineering business unit
Mid to senior technical specialist role with significant impact on critical safety systems and regulatory compliance

Key Projects

Design validation for new generation nuclear submarine propulsion systems Safety case development for existing fleet upgrades Regulatory compliance programs for nuclear facilities Advanced modeling system development for severe accident scenarios

Success Factors

Deep technical expertise in nuclear physics and thermal hydraulics Ability to translate complex technical analysis into actionable safety requirements Strong regulatory awareness and compliance mindset Effective cross-functional collaboration skills Balance of theoretical knowledge and practical engineering application

Market Demand

High demand with limited talent pool. Nuclear safety expertise combined with naval applications represents a specialized niche with growing opportunities in defense sector modernization programs.

Important Skills

Critical Skills

Nuclear physics and thermal hydraulics expertise essential for core role responsibilities Advanced analytical and modeling capabilities required for complex scenario analysis Strong technical communication skills necessary for regulatory documentation

Beneficial Skills

Experience with probabilistic risk assessment Knowledge of naval engineering systems Familiarity with regulatory frameworks Project management capabilities

Unique Aspects

Rare opportunity to work on nuclear propulsion systems for military applications
Combination of cutting-edge technical analysis with national defense significance
Extensive professional development in highly specialized field
Access to advanced modeling and simulation technologies

Career Growth

3-5 years in role typically required before progression to senior technical or management positions

Potential Next Roles

Principal Nuclear Safety Engineer Technical Authority for Reactor Systems Nuclear Engineering Team Lead Safety Case Assessment Manager

Company Overview

Rolls-Royce

Rolls-Royce is a global leader in propulsion systems with a unique position in naval nuclear applications through its Submarines business unit

Premier provider of nuclear propulsion systems for the Royal Navy with established long-term defense contracts
Strategic importance as key defense contractor in UK with specialized facilities in Derby
High-performance engineering environment with emphasis on technical excellence and safety culture
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