Ingénieur confirmé dynamique des structures-analyses de mission prod. Ariane 5 (H/F)

CDI Par Airbus
  • Aeronautique / Mécanique
  • Les Mureaux
  • A négocier

Description

Ingénieur confirmé dynamique des structures-analyses de mission prod. Ariane 5 (H/F)

Ingénieur confirmé dynamique des structures-analyses de mission prod. Ariane 5 (H/F)

Airbus Safran Launchers Les Mureaux

A 50–50 joint venture established by Airbus Group and Safran, Airbus Safran Launchers brings together all the expertise and assets of these two industry leaders in the fields of civil and military launch vehicles.
Backed by European governments and space agencies, supported by the entire industrial sector, Airbus Safran Launchers offers in a single entity all the capabilities, experience, resources and capacity for innovation necessary to instigate and drive forward the changes needed today and in the future.
With agility embedded right across its business, Airbus Safran Launchers can offer its customers particularly innovative, competitive solutions, striving to boost European space industry to the highest level and guarantee independent access to space.

Airbus Group is a global leader in aeronautics, space and related services. In 2015, the Group - comprising Airbus, Airbus Defence and Space and Airbus Helicopters - generated revenues of € 64.5 billion and employed a workforce of around 136,600.

Our people work with passion and determination to make the world a more connected, safer and smarter place. Taking pride in our work, we draw on each other's expertise and experience to achieve excellence. Our diversity and teamwork culture propel us to accomplish the extraordinary - on the ground, in the sky and in space.

Description of the job

Within the Civil Vehicle & Platform Engineering department, in the Operations division, the Structural Dynamics team contributes to the development and qualification of the Ariane 5 and Ariane 6 launchers, by:

·  defining, computing and justifying the dynamic mechanical loads on both the launcher structures and the payload,
·  determining the structural Eigen modes of the launcher, for the tuning of the filters which ensure the proper control of the flight by the on-board computer,
·  justifying the stability of the launcher against the structures/hydraulic/propulsion coupling (POGO phenomenon).

The team is also responsible for the maintenance in operational conditions of all in-service Ariane 5 versions in the field of the low frequency dynamic environments, through the verification:

·  of the flightworthiness of the payloads before each mission (dynamic coupled loads analysis),
·  of the qualification status of the launcher,
·  that the prediction methods are appropriate, throught post-flight analysis.

You will report to the Head of the Structural Dynamics section.

Tasks & accountabilities

In terms of responsibilities, you will:

·  to bring a technical support to the Ariane Production Programmes in the field of the Structural Dynamics, in collaboration with the other team members,
·  to enforce the team's competences in analysis / synthesis in the low frequency dynamic mechanical loads area. This mission will allow you to acquire a wide vision of the vibratory mechanical phenomena induced during the Ariane launchers missions,
·  to perform the dynamic analyses aiming at verifying the flightworthiness of the payloads which will be put into orbit by the Ariane 5 vehicle, including the instruction of the waivers,
·  to perform the dynamic analysis necessary to ensure the qualification of the Ariane 5 vehicle in the low frequency dynamics field.

Required skills

We are looking for candidates with the following skills and experience:

·  Educated to Engineering level (or equivalent)
·  Have a strong sense for quality and rigour,
·  Understand the objectives of the submitted tasks (nature of the problem),
·  Analyse the physical phenomena (determination of the main parameters of the problem),
·  Deeply understand the modeling of the problems (building or adaptation of FE models) and chose the resolution methods (harmonic, transient, random),
·  Analyze and synthesize the results (including statistical post-processing),
·  Steer sub-contracted activities.
·  English advanced

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