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Rolls-Royce SMR

Senior Reactor System Design Engineer

Rolls-Royce SMR

. Lead delivery of system design packages aligned with programme requirements and agreed timescales .

Posted 10/19/2026full-timeDerby • United KingdomSenior💰 £50,600 - £66,465 per yearWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in complex system design within highly regulated environments, with a strong focus on systems engineering principles, mechanical and process system design, and technical documentation. Proven ability to lead multidisciplinary teams, manage risks, and ensure compliance with safety and regulatory standards.

Highest-signal resume keywords
Complex System DesignSystems Engineering PrinciplesMechanical System DesignTechnical Documentation ProductionRegulatory Compliance

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
System Requirements ManagementDesign GovernanceConfiguration ControlDesign SubstantiationP&ID ProductionFluid Systems DesignHVAC DesignChemical Systems DesignProcess System DesignRisk Management
Soft Skills
Strong CommunicationCollaborative ApproachProactive Problem SolvingTechnical LeadershipTeam Development
Certifications & Qualifications
Baseline Personnel Security Standard (BPSS) ClearanceDisclosure and Barring Service (DBS) CheckBasic Financial Probity Check
Industry Keywords
Nuclear IndustrySafety-Critical IndustryRegulatory SubmissionsEngineering DocumentationDesign Lifecycle

About the role

Key responsibilities & impact
  • Lead delivery of system design packages aligned with programme requirements and agreed timescales
  • Develop and manage system requirements with traceability, verification, and supporting evidence
  • Produce engineering documentation including design reports, system definitions, and substantiation artefacts
  • Support safety cases and regulatory submissions
  • Collaborate with internal teams, external stakeholders, and regulators to resolve technical challenges
  • Identify and manage risks and opportunities within the design scope
  • Apply design governance, configuration control, and assurance processes
  • Provide technical leadership and guidance to engineers
  • Support capability growth and a high-performance team environment
  • Develop complex process and mechanical system designs across the Reactor Island
  • Translate high-level requirements into robust, evidence-based design solutions
  • Contribute across the full system design lifecycle from concept development through detailed design, substantiation, and licensing support
  • Support maturity and integration of the overall plant design and alignment with programme milestones

Requirements

What you’ll need
  • Proven experience delivering complex system design work within nuclear or another highly regulated or safety-critical industry
  • A degree in an engineering or relevant technical discipline, or equivalent experience gained through industry delivery
  • Strong understanding of systems engineering principles, including requirements management, integration, and structured design approaches
  • Practical experience in mechanical or process system design, such as fluid systems, HVAC, chemical, or plant-based systems
  • Experience producing and reviewing detailed technical documentation such as P&IDs, calculations, and design substantiation reports
  • Strong communication skills to engage and build credibility across multidisciplinary teams and stakeholders
  • Collaborative and proactive approach, with ability to lead technical work, solve problems, and support development of others
  • Baseline Personnel Security Standard (BPSS) clearance required
  • Satisfactory Disclosure and Barring Service (DBS) check required
  • Satisfactory basic financial probity check required

Benefits

Comp & perks
  • Performance-related bonus with a 12.5% target opportunity
  • Benefits allowance of £2,200 per annum
  • Pension with 12% employer and 6% employee contributions
  • 28 days holiday plus public holidays
  • Ability to buy or sell up to 4 days
  • Private Medical Insurance with BUPA single cover healthcare
  • Life Assurance of 6x pensionable pay
  • £250 one-off payment for new starters for home office purchases
  • Learning, professional development, and long-term career progression opportunities
  • Flexible, inclusive, and supportive working environment
  • Career growth opportunities
  • Diversity, innovation, and continuous learning culture