Expert Hardware Performance HPC (H/F)

Publication Date:  Sep 20, 2023
Ref. No:  478766

Bruyères-le-Châtel, FR, 91680

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At Atos, as the global leader in secure and decarbonized digital, our purpose is to help design the future of the information space. Together we bring the diversity of our people’s skills and backgrounds to make the right choices with our clients, for our company and for our own futures.



As part of the development of the High Performance Computing (HPC) products and solutions offer, the HPC Business Unit, for its Product & Performance Engineering department, is recruiting a Product & Performance Engineer for the evaluation, validation and integration calculation solutions.


This activity is essential for the introduction and management of HPC products, and is at the intersection of platform architecture, component integration and tuning of various basic software (firmware / BIOS / OS), in the field of High-End, Midrange computing servers, high-performance storage systems and low-latency broadband networks.


Within a dynamic environment, you will intervene in:

  • Participation in product design in relation to R&D
  • Analysis of Bull/Atos products and the products of partners or competitors
  • Writing and performing test procedures
  • The definition of configuration and industrialization sheets
  • Assistance to product managers for the drafting of product sheets
  • The implementation and development of tools for the analysis and/or improvement of performance and the writing of experiment reports

As a Technical Manager, you enjoy sharing your knowledge with the Atos teams, and you provide level 3 internal support on these products. You are also motivated to understand new technologies and propose innovative uses in HPC solutions.


Your profile:


  • With a higher education in computer science bac+5 type engineering school or equivalent university master's degree, you have at least 10 years of experience and master the following environments and technologies:
  • Linux operating system:
  • System administration and writing automation scripts (bash, python, …)
  • DHCP, Diskless, PXE, etc.
  • Hardware environments:
  • Multiprocessor servers and their microcontrollers
  • Multi-origin processors, GPUs and other accelerators,
  • InterConnect communication interfaces and networks (Ethernet, Infiniband),
  • Interfaces to storage systems,
  • Measurement environments and performance management:
  • Understanding of micro architectures of processors and accelerators and interactions with the Linux kernel
  • System performance measurement software (benchmarks),
  • Performance analysis (perf),
  • System development and debugging tools (C, gdb, strace, crash),

Rigorous, curious and autonomous, you are recognized for your interpersonal skills, your ability to propose solutions and your team spirit.

Technical English

This position also requires the ability to install and handle equipment related to Product Engineer tasks. You will be required to physically modify the configurations and physically manipulate the equipment.

The position would be ideal for a System Engineer wishing to extend their scope to performance optimization in the context of market-leading high-performance computing systems.




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