Development / System / Network engineer for CorteXlab

Development / System / Network engineer for CorteXlabLevel of qualifications required :Master's or equivalentFonction :Temporary scientific engineerLevel of experience :Up to 3 yearsAbout the research centre or Inria departmentThe Inria research centre in Lyon is the 9th Inria research centre, formally created in January 2022. It brings together approximately 300people in 16 research teams and research support services.Its staff are distributed at this stage on 2 campuses: in Villeurbanne La Doua (Centre / INSA Lyon / UCBL) on the one hand, and Lyon Gerland (ENS de Lyon) on the other.The Lyon centre is active in the fields of software, distributed and high-performance computing, embedded systems, quantum computing and privacy in the digital world, but also in digital health and computational biology.ContextCorteXlab (https://www.cortexlab.fr) is an experimental testbed dedicated to radio communication research, specifically designed for Software Defined Radio experiments. It is hosted in the CITI lab (https://www.citi-lab.fr/), INSA Lyon.With its 180m² EM shielded room that ensures experiment reproducibility and its 40 high-end SDR-capable radio nodes, CorteXlab provides a unique setup to experiment on new state-of-the-art radio techniques.A major update of the platform hardware and software is planned for the following years, as well as the integration of the platform in the larger scale European SLICES-FR project (http://slices-ri.eu/), which aims at providing a large scale experimental platform in the domains of network protocols, radio technologies, Cloud, Edge and data services, as well as distributed and parallel computation.This fixed-length contract is initially two years long, and we have the funding for renewing it two more years, so we are searching for a candidate who is willing to stay for the four years.AssignmentThe recruited engineer will be part of the CorteXlab team of four people, which gathers both radio communication and signal processing specialists, as well as development / system / network engineers.He or she will work under the supervision of both the researchers defining the strategic orientation of the platform developments, and the technical director for the maintenance and development of the platform infrastructure.He or she will be tasked to operate the platform (unix system administration),maintain, improve, or develop the software needed to run the platform (debugging, maintenance, evolution of custom in-house developed software, as well as deployment and configuration of off the shelf software, middlewares and services), and maintain existing hardware or install new hardware (servers, network equipments, and specific scientific devices such as software defined radio devices).The aim of this work is to allow researchers to conduct innovating scientific experimentsMain activitiesIn a GNU/Linux Debian environment, contribute to the integration, administration or development of services needed for the operation of the platform. Some of these services are of the shelf standard common components (eg. NFS, DNS, DHCP, ...), while others are more specific (eg. OAR Batch scheduler http://oar.imag.fr/) and some are custom.Automate the deployment and configuration of most of the platform services with configuration tools (such as Ansible, Puppet). Until now, these tasks have been done with a custom tool and our goal is to switch to an of the shelf solution such as Ansible (https://www.ansible.com/).Contribute to the development, integration and maintenance of the software running the platform. Programming language is mainly Python, especially for the service piloting the experiments, with parts of the code in shell scripting language. Inter operation with other scientific platforms may also require other languages, such as Ruby.Contribute to the maintenance or creation of Docker images providing the software stack for running experiments (in particular: GNU Radio https://www.gnuradio.org/) Maintain or install hardware, such as servers, compute nodes, switches, routers, as well as SDR nodes such as NI / Ettus USRP radio nodes (https://www.ettus.com/product-categories/usrp-x-series/)Contribute to the maintenance or evolution of the platform networkInteract with the users of the platform (CorteXlab scientific team as well as larger scientific community using the platform) to understand their needs and provide help and supportWrite or maintain documentationSkillsAutonomyGood programming skills in Python, or alternatively very good skills in other programming languages ensuring a quick adaptation in a Python development environmentGood skills in system administration.Good knowledge of GNU/Linux systems, in particular Debian. Some knowledge / experience with virtual machines or containers are a plus.Networking skills: basic knowledge of IPv4, IPv6, 802.1q VLans, basic network services (DNS, DHCP, NFS, LDAP, ...)Good practices in Devops style development: version control (git), automatic deployment and configuration (Ansible or Puppet or similar technologies)Good team workBeginner or first professional experience acceptedBenefits packagePartial reimbursement of public transport costsLeave: 7 weeks of annual leave + 10 extra days off due to RTT (statutory reduction in working hours) + possibility of exceptional leave (sick children, moving home, etc.)Possibility of teleworking (90 days / year) and flexible organization of working hoursProfessional equipment available (videoconferencing, loan of computer equipment, etc.)Social, cultural and sports events and activitiesAccess to vocational trainingComplementary health insuranceunder conditionsRemunerationBase of 2692 gross / month. Wage according to the profileTheme/Domain :Distributed Systems and middlewareSystem & Networks(BAP E) Warning : you must enter your e-mail address in order to save your application to Inria. Applications must be submitted online on the Inria website. Processing of applications sent from other channels is not guaranteed.Instruction to applyApplications must be submitted online on the Inria website.Processing of applications sent by other channels is not guaranteed.Defence Security :This position is likely to be situated in a restricted area (ZRR), as defined in Decree No. 2011-1425 relating to the protection of national scientific and technical potential (PPST).Authorisation to enter an area is granted by the director of the unit, following a favourable Ministerial decision, as defined in the decree of 3 July 2012 relating to the PPST. An unfavourable Ministerial decision in respect of a position situated in a ZRR would result in the cancellation of the appointment.Recruitment Policy :As part of its diversity policy, all Inria positions are accessible to people with disabilities.Inria is the French national research institute dedicated to digital science and technology. It employs 2,600 people. Its 200 agile project teams, generally run jointly with academic partners, include more than 3,500 scientists and engineers working to meet the challenges of digital technology, often at the interface with other disciplines. The Institute also employs numerous talents in over forty different professions. 900 research support staff contribute to the preparation and development of scientific and entrepreneurial projects that have a worldwide impact. #J-18808-Ljbffr