Zscaler SSE Expert and Service Owner
R&S TELECOMSaaS B2BPubliée il y a 1 semaine
~ 750 – 950 €/jFourchette estimée par FreelanceScope à partir du niveau d'expérience demandé : la source ne publie pas de TJM pour cette mission.
- Lieu
- Île-de-France · Sur site
- Durée
- 6 mois
- Démarrage
- 23 septembre 2026
- Expérience
- Expert (10 ans et +)
- Langues
- Français
- Contrat
- Freelance
Situer cette mission
Repères calculés par FreelanceScope sur les missions ouvertes de son catalogue — ils ne proviennent pas de l'annonce et n'engagent pas l'entreprise.
- Le TJM de cette mission se situe dans la médiane des 153 missions de votre métier et de votre séniorité de notre catalogue, dont la médiane est de 850 €/jour (moitié centrale : 450 à 850 €/jour).
- 73 missions consultant cybersécurité sont ouvertes à Île-de-France en ce moment, sur 462 pour ce métier en France.
- 0 % des missions consultant cybersécurité de notre catalogue sont ouvertes en télétravail total.
- Compétences peu demandées ailleurs dans le catalogue : Zscaler (17 missions), ISO 27001 (31 missions), Palo Alto (43 missions). À séniorité égale, une compétence rare se négocie mieux.
Profil expert (10 ans et +) · Comment ces repères sont calculés
La mission
ontexte de la mission
Group IT department is organized around Shared Line of Services (SLS) to deliver global services to all group entities.
SLS infrastructure delivers Cloud Service Provider based services (AWS and Azure) and centrally managed Network services (Backbone, Site to site VPN, internet access filtering, VPN access for end users, IPAM, SDWAN solution…)
Within the SLS Infrastructure, the Network & Security SSE Expert will be member of the Engineering team, in charge to design and deploy and maintain new services offers based on high end market solutions. Becoming product owner of these service, he’ll be in charge to conduct RFPs to select the most appropriate technical solution to fill needs for network infrastructure services, making sure the service integrates smoothly in the IT information System. He’ll be in charge to design the solution, with the corresponding service offer declined in the service catalog of the SLS infrastructure.
Achieving a scalable design respecting the corporate standards and Cybersecurity rules and transitioning the service to operations within the Side Partner operations team is mandatory to operate at scale.
He’ll also be in charge to ensure technologies used are updated according to the vendor lifecycle and that vulnerabilities are addressed in delays required by Cyber teams.
He will ensure that service health is properly monitored through the monitoring solutions in place at the SLS infrastructure and that the service consumption can be charged back to the customers.
Customers should be able to raise service request and support request modelized by the product owner of the service in the ITSM solution.
Finally, he’ll handle support escalations from Operations Team with the necessary assistance from the vendors themselves.
Objectifs et livrables
Responsibilities
Network & Security SSE Expert is responsible to:
Define Network & Security around SSE Solution Zscaler
Conduct RFP for Technology right choosing.
Produce KPI based on services delivered
Maintain the Product lifecycle.
Ensure level 3 support with vendors escalation when required..
Ensuring proper transition of run activities to Operational teams.
Define service Monitoring, backup, service Request and support escalation path.
Contribute to the billing & chargeback model applied to the customer.
Compétences attendues
Indispensables
- Zscaler
- AWS
- Azure
- ISO 27001
- Cisco
- Fortinet
- Palo Alto


