Senior Network Specialist Ajouter aux favoris

Strasbourg
Spektrum have a wide range of exciting opportunities in several global locations.

We are always looking to add great new talent to our team and look forward to hearing from you.

Background:

eu-LISA is the European Union Agency for the Operational Management of Large-Scale IT Systems in the Area of Freedom, Security and Justice (eu-LISA) manages large-scale IT systems to support the implementation of asylum, border management and migration policies in the European Union (EU). The Agency is also a front-runner for the digitalisation efforts of the EU's Justice and Home Affairs domain, building a new information architecture and contributing to the development of a new security ecosystem. Since the Agency's beginnings in 2012, eu-LISA has become the digital engine of the Schengen Area. With its activities and tasks, the Agency adds value to the EU Member States by supporting their efforts towards justice, security and freedom.
Task description:
  • Construct and maintain configurations for data networks.
  • Design, test and install network software and hardware.
  • Perform troubleshooting of network problems utilizing network analysers and/or sniffers and other troubleshooting tools.
  • Deal with network related documentation (develop/update/review) and technical specifications.
  • Configure and implement network monitoring and management systems.
  • Implement and monitor network security.
  • Plan network capacity/estimate network utilisation.
  • Analyse current network software and propose modifications and new software according to best practice standards and procedures.
  • Engage with vendors offering network related services and equipment.
Education:
  • Minimum 4 years of relevant education (master or equivalent) after the secondary school
Minimum Experience:
  • Minimum 9 years of relevant professional experience, preferably in the following fields:
  • DNS and IP administration
  • LAN protocols (Spanning Tree Protocol and/or VLAN trunking)
  • TCP/IP, RIP, OSPF, BGP and/or EIGRP
  • WAN network topologies and hardware (CSU/DSU, Private Line, DSL)
  • Network Management tools
Additional needed qualification, knowledge and skills:
  • Advanced/In depth knowledge of the principles, practices and procedures related to Local and Wide Area Networks (LAN/WAN)
  • Advanced/In depth knowledge of network configurations
  • Advanced/In depth knowledge of the domains of Internet- Protocol based Local and Wide Area Networks (LAN/WAN) administration, firewall administration
  • Advanced/In depth knowledge of Firewall/VPN/loadbalancer configuration and troubleshooting (Cisco, Stonegate, F5 products are a plus)
  • Advanced/In depth knowledge of network configuration and troubleshooting including but not limited to DNS, VLAN, IP routing, LAN, WAN, and Site to Site VPN
  • Ability to perform network capacity planning
  • Very good knowledge of network security and monitoring and management of network security devices
  • Very good knowledge of encryption at network layer and encryption protocols (SSL/TLS, IPSEC, etc.)
  • In depth knowledge of the concepts related to load balancing, firewalls, switches (L2/L3), redundancy, IP addressing
  • In depth knowledge of network devices installation/deployment/backup and recovery of configuration
  • Ability to understand/write/update/review documentation and technical specifications related to network infrastructures
  • In depth knowledge of network design, network capacity planning, network evolutions, network monitoring
  • Ability to understand common network topologies as well as common cabling technologies and standards (fiber/copper, ethernet, etc.)
  • Network (Cisco Certified Network Professional/CCNP or equivalent) and IT Service Management/ITSM qualifications (IT Infrastructure Library/ITIL-ITILV3ISO/IEC 20000 or equivalent) would be advantageous
  • Ability to cope with fast changing technologies used in network infrastructures and network design
  • Ability to actively participate in meetings, very good communication/presentation skills
  • Capability of integration in an international/multicultural environment, rapid self-starting capability and experience in working in a team.
We never know what new opportunities might be just over the horizon. If this opportunity isn't for you please feel free to send us your resume anyway and be the first to know if something suitable for your skills and experience comes up.
Publié le 2026-03-28

Emplois Recommandés

Stagiaire Assistant.e Dessinateur - Projeteur en Génie Energétique et Climatique - ILLKIRCH (67)

OTE Ingénierie
Strasbourg

Bureau d’études tous corps d’état identifié comme spécialiste de la conception de bâtiments publics, tertiaires et industriels de haute technicité, notre société place l’humain au cœur de ses projets…

Voir les Détails
Publié le 2025-12-15

ingénieur informatique R&D H/F (IT)

HAYS France
Strasbourg

Vos missionsConception & prototypageParticiper aux sessions de brainstorming et proposer des concepts innovants. Réaliser des prototypes virtuels (CAO / SolidWorks) et physiques (impression 3D). Produ…

Voir les Détails
Publié le 2026-04-03

Conseiller Commercial - Alternance BTS Ndrc - Strasbourg H/F Alternance

IFCE
Strasbourg

Conseiller Commercial - Alternance BTS Ndrc - Strasbourg H/F Société Dans le cadre de son développement commercial, une entreprise partenaire recherche un(e) conseiller(ère) commercial(e) en al…

Voir les Détails
Publié le 2026-01-29

Administrateur Système, Sauvegarde et réseaux-Expérimenté (IT)

QUALIS ESN
Strasbourg

Admin appli Windows ? Script Windows ? Citrix ? AD Objectif de la prestation Sur le périmètre ASUR-TI et IC-TI ainsi que Windows, compléter l?équipe interne en place afin de couvrir la plage des eng…

Voir les Détails
Publié le 2026-03-24

Chargé·e administration et développement

Plan d'Est - Pôle arts visuels Grand Est
Strasbourg

Secteur Arts visuels Description de l'entreprise/de l'organisme Plan d’Est – Pôle arts visuels Grand Est est un réseau professionnel qui fédère les acteur·rice·s des arts visuels à l’échell…

Voir les Détails
Publié le 2026-04-03

Assistant commandes clients (job été)

Fromi
Strasbourg

Rattaché(e) à la Responsable du service commandes clients et après-ventes, vous rejoindrez une équipe dynamique et participerez activement au bon suivi des commandes de nos clients. Vos principa…

Voir les Détails
Publié le 2026-03-19

Responsable Antenne régionale Association - Strasbourg (67) (H/F)

Force Femmes
Strasbourg

En coopération régulière avec la Responsable réseau pilote région basée à Paris, et avec l’appui des équipes du siège, la Responsable d’antenne Alsace a pour mission d’assurer l’activité de l’antenne…

Voir les Détails
Publié le 2026-03-31

Alternance - Conseiller Commercial - Bac +5 H/F

MBway Strasbourg
Strasbourg

MBway Strasbourg , école de management du Bac +3 au Bac +5, recrute pour le compte de l’un de ses partenaires du secteur automobile, un Conseiller Commercial en alternance, dans le cadre du MBA Man…

Voir les Détails
Publié le 2026-01-05

Solution Architect

EUROPEAN DYNAMICS
Strasbourg

We currently have a vacancy for a Solution Architect in English, to offer his/her services as an expert who will be based in Strasbourg, France . The work will be carried out either in the comp…

Voir les Détails
Publié le 2026-01-15

ASSISTANT RECRUTEMENT ET GESTION ADMINISTRATIVE (H/F)

Start People
Strasbourg

Description du poste IFCE - STRASBOURG Identification du poste • Intitulé du poste : Assistant(e) Recrutement et Gestion Administrative • Service / Département : Recrutement – Formation – A…

Voir les Détails
Publié le 2026-03-18