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Permanent

Modelling & Simulation Engineer

Akkodis
Hertfordshire
money-bag £52500/annum Plus Bonus, Paid Overtime, Hybrid
Posted: 24 July 2026 (Yesterday)
Closing date: 22 August 2026
Ref: 225408793



Systems Performance Engineer (Simulation & Modelling)

Location: Herfordshire
Salary: Up to -52,500 + Excellent Benefits
Working Pattern: On-site Position
Security Requirements: UK Nationals Only



The Opportunity

An exciting opportunity has arisen for a Systems Performance Engineer to join a multidisciplinary engineering team working on the development of advanced defence technologies.

This role focuses on assessing and predicting system performance through mathematical modelling, simulation and technical analysis. You''ll play a key role in helping engineering teams understand how design decisions influence overall system behaviour and performance throughout the product lifecycle.

Working alongside specialists across aerodynamics, propulsion, guidance, navigation, control, sensors and systems engineering, you''ll contribute to the development of highly complex products operating across air, land and maritime environments.



Key Responsibilities

  • Conduct technical studies to assess overall system performance.
  • Develop and analyse mathematical models of complex engineering systems.
  • Evaluate the impact of design changes on system behaviour and performance.
  • Support requirements development, verification and certification activities.
  • Perform simulation and modelling studies to assess performance against key indicators.
  • Analyse and interpret large datasets generated through modelling activities.
  • Work closely with subject matter experts across multiple engineering disciplines.
  • Produce technical reports and present findings to both technical and non-technical stakeholders.
  • Contribute to product verification, validation and ongoing capability development activities.


Skills & Experience Required

We''re interested in speaking with candidates who can demonstrate experience in several of the following areas:

  • Mathematical modelling of dynamic systems.
  • Performance analysis and system behaviour assessment.
  • Running and analysing complex simulations.
  • Systems engineering activities.
  • Strong analytical and problem-solving capabilities.
  • Producing clear and concise technical documentation.
  • Presenting technical information to a range of audiences.
  • Working within multidisciplinary engineering environments.


Technical Knowledge

Experience in one or more of the following areas would be highly beneficial:

  • Flight Dynamics
  • Aerodynamics
  • Propulsion Systems
  • Guidance, Navigation & Control (GNC)
  • Control Systems
  • Missile or Weapon Systems
  • Performance Modelling
  • Simulation & Modelling
  • Verification & Validation
  • Systems Architecture
  • Dynamic System Analysis


Software & Tools

Candidates should have experience with:

  • MATLAB
  • Simulink
  • Mathematical Modelling Environments
  • Data Analysis Tools

Experience with other simulation, modelling or systems engineering toolsets would also be advantageous.



What''s On Offer

  • Salary up to -52,500
  • Annual bonus opportunity
  • Generous pension contribution
  • Additional leave entitlement
  • Overtime opportunities
  • Career development within highly advanced engineering programmes
  • Exposure to complex modelling, simulation and performance analysis challenges
  • Opportunity to work alongside leading specialists across multiple engineering disciplines

If you''re passionate about simulation, modelling, systems performance and solving complex engineering problems, we''d love to hear from you.


Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

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