Network and Systems Engineer

INTELCIA

Mission

Reporting to the IT Systems Department, you will be responsible for optimizing and ensuring the sustainability of the INTELCIA group's networks. You will work on innovative projects to develop the group's network and security infrastructure. Your scope of action primarily covers the network domain, but also includes security. This
group-wide position requires you to manage your home site while also providing support to other remote group sites.

Your main activities are as follows:

Understanding the existing infrastructure and the challenges associated with infrastructure projects;
Detailed analysis of needs and constraints;
Design of layer 2 and 3 architectures to meet all functional requirements, guarantee a high level of resilience and information security, while integrating with existing infrastructures, methods, frameworks, and processes;
Definition of the detailed engineering of network and security infrastructures;
Drafting of documentation: HLD, LLD, technical specifications, operating procedures, operational documents;
Implementation of prototypes, POCs, pilots, and execution of tests;
Deployment, in project mode, of complex network platforms; Configuration and integration of equipment into network administration tools;
Skills transfer to operations/support teams;
Advanced technical support for operations/support teams and liaison with manufacturers;
Technological monitoring in his area of ​​expertise;
Skills development of junior resources.

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Comp tences sp cialis es :

Advanced knowledge of routing, switching and firewalling (Cisco);

Mastery of level 2 protocols;

Proficiency in dynamic routing protocols: BGP, OSPF, EIGRP;

Proficiency in Cisco switch, router and firewall security techniques;

Firewall installation, configuration and maintenance: PIX, ASA, IPTables;

Knowledge of VPNs (L2TP, IPSEC, SSL VPN);

Advanced knowledge of HA network and infrastructure concepts;

Knowledge of VoIP systems and telephony platforms (Asterisk, AVAYA, OpenSIP, SBC).

Certifications techniques :

Cisco CCNA/CCNP certifications required ;

Other technical certifications are desirable.