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MBDA • Stevenage | United Kingdom

Systems Performance Engineer

Employment type:  Full time
Salary:  Up to £52,500 per annum
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Job Description

As a Systems Performance Engineer, within one of our systems engineering teams, you will provide performance prediction and analysis expertise to major defence programmes, developing the latest Complex Weapons capabilities for the UK Armed Forces in response to advanced threats in all domains (Air, Land, Sea).

Expect assignments across concept, assessment or demonstration phase contracts, covering one of the MBDA product lines. System Performance is an essential part of the system design process and a key indicator as to whether the design is suitable.

Salary: Up to £52,500 depending on experience

Dynamic (hybrid) working: 5 days per week on-site due to workload classification

Security Clearance: UK National only

Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS) and UK Security Check (SC) clearance, which are managed by the MBDA Personnel Security Team.

What we can offer you:

  • Company bonus: Up to £2,500 (based on company performance and will vary year to year)
  • Pension: maximum total (employer and employee) contribution of up to 14%
  • Overtime: opportunity for paid overtime
  • Flexi Leave: Up to 15 additional days
  • Flexible working: We welcome applicants who are looking for flexible working arrangements
  • Enhanced parental leave: offers up to 26 weeks for maternity, adoption and shared parental leave -enhancements are available for paternity leave, neonatal leave and fertility testing and treatments
  • Facilities: Fantastic site facilities including subsidised meals, free car parking and much more…

The opportunity:

The role of a System Performance Engineer is to carry out technical studies to assess performance. Missile performance studies use models of the system to estimate key performance indicators such as range and terminal accuracy, among others

The System Performance Engineer will:

  • Plan and conduct technical studies into missile performance, using complex mathematical models, to help the project understand key system design choices
  • Develop a good understanding of how the wider system affects performance and the knock on impacts of changes to the design
  • Work with SMEs in Aerodynamics, Propulsion, Lethality, Guidance, Control & Navigation, Seekers (and others) to understand how each of these contribute to system performance
  • Report performance data in a clear and concise way in internal design reviews and external performance statements to customers
  • Use your expertise to help to develop training material for new engineers

What we are looking for:

  • Excellent analytical skills
  • Experience in running and analysing complex computer simulations (e.g. 6 Degrees of Freedom models)
  • Competent with MATLAB

If you have enthusiasm for any of the following, please apply:

  • Use of mathematical models to assess system behaviour
  • Data analysis using MATLAB and Simulink (or similar)
  • Capturing and presenting technical data in a clear and concise for expert and non-expert audiences
  • Exposure to the physical principles of aerodynamics, propulsion, guidance and control

Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given

MBDA is a leading defence organisation. We are proud of the role we play in supporting the Armed Forces who protect our nations. We partner with governments to work together towards a common goal, defending our freedom.

We are proud of our employee-led networks, examples include: Gender Equality, Pride, Menopause Matters, Parents and Carers, Armed Forces, Ethnic Diversity, Neurodiversity, Disability and more…

We recognise that everyone is unique, and we encourage you to speak to us should you require any advice, support or adjustments throughout our recruitment process.

Follow us on LinkedIn (MBDA), X (@MBDA_UK), Instagram (MBDA_UK) and Glassdoor or visit our MBDA Careers website for more information.

Company benefits

25 days annual leave + bank holidays
Adoption leave – up to 26 weeks
Annual bonus – all employee bonuses paid in Feb/March
Annual pay rises – performance (+ inflation) increases each year
Bike parking – secure parking at all sites
Buddy scheme – buddies when onboarding
Buy or sell annual leave – buy up to 5 extra days
Coffee discounts – discounted on site cafes and canteens
Company shutdown periods – Christmas closures and bank holidays
Compassionate leave
Cycle to work scheme
Dental coverage – salary sacrifice options
Electric Car Salary Sacrifice – MyCarScheme - including electric vehicles
Electric vehicle charging unit loan – electric charging points at all UK sites
Employee assistance programme
Employee discounts
Enhanced maternity leave – up to 26 weeks
Enhanced paternity leave – available after 26 weeks service
Enhanced pension match/contribution
Enhanced sick pay – increases with length of service
Faith rooms
Family health insurance – salary sacrifice options
Fertility treatment leave
Gym membership – Discounted gym on site in Stevenage, or discounts for local gyms across UK
Health insurance – salary sacrifice options
In house training – In house L&D team
L&D budget
Language lessons
Learning platform – access to multiple learning resources
Menopause support
Mental health first aiders
Mentoring – available to all employees. Includes women in leadership options
Neo-natal leave – up to 12 weeks
On-site catering
On-site gym
On-site wellness room – reflection rooms available to employees
Open to compressed hours
Open to job sharing
Open to part time work for some roles
Open to part-time employees
Optional unpaid leave
Personal development budgets – up to £150 towards non-work training courses
Professional subscriptions – full membership funding available
Referral bonus – up to £3,000 for a successful referral
Reservist leave – up to 3 weeks off for training (2 weeks on full pay)
Restaurant discounts – discount/cashback employee platform
Salary sacrifice
Share options
Shared parental leave – up to 26 weeks
Teambuilding days
Technology Loan – salary sacrifice options available
Time off in-lieu
Travel loan – season ticket loans for public transport
Volunteer days – up to 2 days a year for team-based volunteering
Pregnancy loss leave

Working at MBDA

Company employees:

6000

Gender diversity (m:f):

73:27

Hiring in countries

Spain

United Kingdom

Office Locations

Awards & Accreditations

Best Work-Life Balance

Top 5 - Best Work-Life Balance

Flexa awards 2026

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