About this role
As a Modelling and Simulation Engineer, you will join the team in Bristol to support our activities within the Aerospace sector.
You will play a key role in the development and optimisation of hybrid powertrain systems for next-generation aircraft. Working at system and component level, you will develop performance models to support architecture selection, concept development, and system integration, helping drive efficient and innovative propulsion solutions for future aerospace platforms.
Location: BristolOn Site: HybridClearance: ClearableExperience Level: Mid - LevelKey Responsibilities:
Develop and maintain component-level models for hybrid powertrain systems including energy sources, power electronics, motors, and auxiliary systemsBuild and execute system-level performance models to evaluate efficiency, sizing, and operational behaviourConduct trade studies and optimisation analyses to identify optimal hybrid propulsion architecturesSupport architecture selection and early concept development through detailed modelling and simulationCollaborate with battery, electric power unit, and systems engineering teams to support integration activitiesSupport validation and testing activities, correlating simulation models with experimental dataProduce technical documentation including modelling methodologies, reports, and analysis summariesProvide technical guidance and mentoring to junior engineers where required Required Skills:
Strong experience developing physics-based mathematical models for engineering systemsStrong understanding of power electronics, electric machines, and power distribution systemsExperience building system-level performance models for propulsion or powertrain systemsProficiency with MATLAB, Simulink, and SimscapeAbility to translate first-principle engineering calculations into simulation modelsStrong analytical and problem-solving skillsRequired Qualifications:
A Bachelor’s or Master’s degree in Engineering, or equivalent military experience.Demonstrated experience in engineering modelling and simulation within complex systemsDesirable Skills:
Experience working on hybrid or electric propulsion systemsExperience within aerospace, automotive, or advanced mobility sectorsKnowledge of battery systems, power electronics, or electric power unitsExperience supporting system validation, model correlation, or experimental testing Why join us?
We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies.
At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals.
Join a passionate team and help build tomorrow, today.
In short you get:
A personalised career path and a rewarding management style A huge diversity of engineering projects and industriesPrivate Medical InsuranceCycle & Tech Scheme Employee assistance programmeLife insurance & Pension SchemeSocial atmosphere, regular gatherings & team buildingsFlexible way of working (role dependent)We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes.
ALTEN is committed to fostering a diverse and inclusive workplace and values the strength that comes from a global mix of backgrounds and perspectives. We welcome applications from all suitably qualified candidates, regardless of background or protected characteristics under the Equality Act 2010. If you require any reasonable adjustments during the recruitment process, please let us know.
This role may require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK. If you are unable to meet this and any associated criteria, then your employment may be delayed, or rejected . Details of this will be discussed with you at interview.
