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Open Positions

Location: Jointly in a Research Center located in the United States and at e-Xstream in Luxembourg

e-Xstream is proposing a Post-doc in the field of Computational Material Modeling for the advanced modeling of continuous fiber materials. Fiber-reinforced polymer-matrix composites (FRPs) are widely used today for aeronautical applications and their use is generally accepted for primary and secondary parts. Though all the progress done over the last twenty years in terms of design, their manufacturing process remains expensive in terms of tool investment but also of processing and development time required to reach a perfect final quality part. Defects arise such as porosity, dry area or wrinkle of the reinforcement which force the manufacturer to follow a costly and slow trial-and-error procedure.

The Post-doc will be performed jointly in a Research Center located in the United States and at e-Xstream in Luxembourg. This research center is a leading research institute in the field of Aeronautics and Composites Materials. Both actors of this project are closely collaborating with major players in the aeronautic sector.

The objective of the Post-doc is to develop models and methodologies, to be inserted in a predictive simulation tool, leveraging existing capabilities of the Digimat software package. The simulation tool aim at speeding-up the material development cycle based on a deep knowledge of the material microstructure, its link with the manufacturing process and the final end performances.

This objective will include the following activities:

  • Process modeling: Rheology, curing and thermal behavior of the composites will have to be accounted for to predict internal stresses, occurrence of defects, ...
  • Material modeling: Analyze the effect of the presence of defects on the final mechanical properties of the composites and later over the structural performances.
  • Uncertainty quantification: Account for the statistical distribution of defects occurrence to predict the material allowables.

These aspects will have to be integrated in a multi-scale analysis workflow as the final objective of this work is to apply the simulation tool on an industrial metric (e.g. an aeronautic part). This multi-scale simulation tool will rely over full-field homogenization (e.g. finite element based homogenization) as well as on mean-field homogenization.

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Location: Belgium or Luxembourg

The job consists in working within the R&D team (~15 peoples) which develops state of the art multi-scale technology for modeling heterogeneous materials. The technology relies on models and methodologies to simulate the behaviors of complex material during their processing or during their life time. The models and methods are implemented in the DIGIMAT suite of software for the accurate, robust and efficient simulation of a large variety of composites materials and structures in the automotive, aerospace, ICT, ... industries in Europe, USA, Japan,...

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Location: Belgium or Luxembourg

The job aims at supporting e-Xstream’s Business Development team developing and supporting Digimat business world wide. The responsibilities include:

  • Engineering Services:
  • Use Digimat to develop advanced multi-scale material models
  • Model advanced structures using Digimat and major FEA Software
  • Manage engineering projects time, budget and customer communication
  • Pre-sales: Customer visits & Technology demonstration
  • Post-sales: Customer Training & On-site/Off-site Support

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Location: USA

The job aims at driving e-Xstream’s material modeling business (Digimat software & related engineering services) in the Aerospace industry. The main job responsibilities and required skills are:

  • To sell directly or indirectly (via MSC Account Manager and Business Partners) Digimat software and services to the US Aerospace industry.
  • To manage major accounts on this market.
  • To participate to Digimat promotion and lead generation.

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Why e-Xstream?

Life at e-Xstream

We believe, the strong team is the core to a successful business, therefore building one is our top priority. We regularly organize team building events to enjoy a great time together outside the offices. Furthermore, our teams participate in many major sport events too.

Innovation, excellence, motivation and passion are among the most important values that our employees share and believe in.

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After adventures and motivation

e-Xstream supports adventurous sports where motivation is essential. In January 2015, the M’Hamid Express 2015 rally had been organized in Moroco, where our sponsored Tenere Rally Team participated. Tenere Team Rally is a pioneer organization using composites first in the 80's founded by Jean Leonard Vigne in 2013. This year he was following the team Jean Leonard Vigne (pilot) and Nathalie Doyen (co-pilot) at the M’Hamid. This rally is organised around four pillars: mutual aid, friendliness, good humour and sportsmanship. Competitors had to face an impressive range of difficulties in the stunning scenery after heavy rains in the last quarter of the year; dunes, wadis, soft sand, pitfalls, rolling off track, adrenalin, …

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"He who is not courageous enough to take risks will accomplish nothing in life" - Muhammad Ali.
Dustin Souza, our Application engineer made it to the top of Mt. Hvannadalshnjúkur and of Jbel Toubkal in Morocco - with Digimat!