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Our job offers

IP Network Engineer M/F
Full time
Master's degree
5/10 years exp
Paris, La Défense
Your missions

Working as a member of the infrastructure engineering team at our telecom headquarters, you ensure the definition, configuration, availability, performance, and security of our network infrastructures. You also participate in their development as part of new projects: operator connection, customer interconnection, hosting of new core or value-added services (VAS).

You will be responsible for:

  • Administration of Transatel’s international IP backbone and POPs (hosting, transit, peering, operator interconnections),
  • Ensuring the availability and performance of these services,
  • Taking part in the engineering, implementation and administration of the core telecom platforms and services (Packet Core, Voice Core, Signaling, VAS),
  • Carrying out and maintaining technical and functional monitoring,
  • Carrying out operational projects (migration, upgrade, interconnection),
  • Participating in product launches, maintenance operations, and being on call
  • Anticipating the infrastructure developments of the telecom platform (capacity planning, technology watch).

Technical skills:

  • Advanced knowledge of IP Service Provider networks
    • Advanced routing: BGP, OSPF, VRF, MPLS, etc.
    • Cisco administration: from 2950 to ASR9k and Arista
    • LIR administration
    • Very good knowledge of Linux network functionality: Firewalling iptables / PF, BIND, PowerDNS, HAPROXY, SQUID, etc.
  • Good knowledge de Nagios, Centreon, Cacti or Graphite
  • Knowledge of:
    • Datacenter environments
    • Linux and open source environments: Debian, CentOS, OpenBSD
    • Virtualization environments: XenServer, VM Ware, KVM
    • Development tools: Shell, Perl, PHP
    • Databases: MySQL, MongoDB, Couchbase
  • Familiarity with mobile operator DATA architectures / NFV / SDN would be an advantage.
Your profile

You have a Bac+5 (postgraduate) diploma and you have at least 5 years’ experience in the network domain. You work, or have experience of working, for a service provider (operator, web site, host, etc.) You are at ease with open-source technology. You understand the constraints of hosting a high-availability network. You are interested in mobile data network engineering.

You are practical and attentive to the needs and requirements of your environment. You get on well with others, enjoy working as part of a team, and have the ability to communicate with experts in other domains. You have a sense of curiosity and show initiative. You also enjoy learning and have a capacity for self-teaching.

You are willing to be on call.

You are fluent in English.

You want to be part of a young, dynamic, multicultural company? Come and join us!


Individual &
collective bonus

Salary review
twice a year

Remote work up to
2 days per week

Brand new

Varied training

Proximity HR and

Learn more

    ApplyIP Network Engineer M/F

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