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AtkinsRéalis

Senior Systems Engineer

AtkinsRéalis

. Lead the application of systems engineering processes, such as ISO 15288:2023, across the full engineering lifecycle .

Posted 5/5/2026full-timeBristol • 🇬🇧 United KingdomSeniorWebsite

About the role

Key responsibilities & impact
  • Lead the application of systems engineering processes, such as ISO 15288:2023, across the full engineering lifecycle
  • Utilise MBSE approaches and tools (e.g. Sparx EA, Cameo) and apply modelling languages and architecture frameworks including UML/SysML, ArchiMate, TOGAF, and MODAF
  • Conduct requirements engineering and ensure clear linkage to verification and validation activities
  • Select, tailor, and implement appropriate engineering lifecycles for projects
  • Integrate complex systems across a range of platforms, such as military and civilian platforms (including submarines, aircraft, ships, and vehicles), as well as advanced power and energy systems
  • Manage projects and teams within various development methodologies
  • Demonstrate an understanding of the MOD’s acquisition framework and apply Knowledge in Defence (KiD) appropriately
  • Build trusted relationships using strong interpersonal skills and effectively communicate complex subjects to non-engineers and senior stakeholders.

Requirements

What you’ll need
  • Degree qualified (Level 6 or above) in a relevant STEM subject or possess equivalent depth of experience in an engineering field
  • Professional recognition with an appropriate institution, such as CEng or CSEP
  • Experience in using MBSE approaches and tools (e.g., Sparx EA, Cameo)
  • Knowledge of modelling languages and architecture frameworks, including UML/SysML, ArchiMate, TOGAF, and MODAF
  • Knowledge of the application of engineering lifecycles
  • An understanding of the wider aspects of delivery, such as commercial, finance and planning
  • Experience integrating complex systems, such as military and civilian platforms (submarines, aircraft, ships, vehicles), civilian aircraft systems, and advanced power and energy systems
  • Ability to apply systems engineering processes (e.g., ISO 15288:2023) across the lifecycle
  • Understanding of engineering within the MOD’s acquisition framework and Knowledge in Defence (KiD)
  • Strong interpersonal skills, with the ability to build trusted relationships
  • Ability to understand, simplify, and explain subject matter to non-engineers and senior stakeholders.

Benefits

Comp & perks
  • Competitive salaries
  • Employee rewards
  • Flexible working hours
  • Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
systems engineering processesrequirements engineeringengineering lifecyclesintegration of complex systemsmodelling languagesarchitecture frameworksISO 15288:2023MBSE approachesverification and validationknowledge in Defence (KiD)
Soft Skills
interpersonal skillscommunication skillsrelationship buildingteam managementproject managementsimplification of complex subjectsstakeholder engagementleadershiporganizational skillscollaboration
Certifications
CEngCSEP