Network and Security Engineer
il y a 4 jours
Context and Main Mission:
As a key member of our Networks & Security Service Center, you will be responsible for managing, maintaining, and evolving network and security infrastructures for our major client. Your primary focus will be on ensuring the proper functioning and security of network environments while actively participating in optimization and extension projects.
You will work with a range of technologies, including Cisco, Fortinet, HP Aruba, and specific solutions like Cisco ACI, F5, Infoblox, and Proofpoint.
Main Missions:
- Exploitation (RUN)
- Supervise and maintain network and security infrastructures, with a focus on Cisco, Fortinet, and HP Aruba technologies.
- Diagnose and resolve complex incidents related to network and security.
- Provide technical support for internal and external teams on network and security issues.
- Monitor performance and availability of network equipment.
- Manage operator links and optimize WAN/LAN connections.
- Projects (BUILD)
- Design and implement new network and security architectures in collaboration with project teams.
- Participate in the integration of new solutions into the existing infrastructure.
- Configure advanced network equipment, including Cisco, Fortinet, and HP Aruba.
- Manage migrations or network evolutions in accordance with security policies.
- Contribute to technical studies and recommendations for network architecture evolutions.
- Required Skills and Technical Environment:
- Network Domain
- Datacenter Infrastructure: Cisco and HP.
- Cisco ACI.
- HP Aruba.
- Warehouse Infrastructure: HP.
- Routers: Cisco and Juniper.
- Security Domain
- Firewall: Fortinet.
- Management Tool: Fortimanager and Gitlab code.
- Configuration Backup Tool: Webmin and Fortimanager.
- Monitoring, Configuration, and Compliance Tool: Webmin.
- Common Monitoring Tool: CheckMK, Grafana.
- Application Delivery Controller (ADC) and Load Balancer (LB): F5.
- Linux Certificate Servers.
- Management Tool: Playbook in Gitlab.
- Configuration Backup Tool: BigIQ.
- Common Monitoring Tool: CheckMK, Grafana.
- Transverse Domain
- DNS: Infoblox.
- Authentication Server: Aruba.
- SMTP Relay: Cisco ESA SMTP.
- Education: Bac+3 to Bac+5 in computer science, networks, or security.
- Experience: 3 to 5 years of experience in network and security administration, with a focus on RUN & BUILD.
- Certifications: Ideally certified Cisco CCNA or CCNP, Fortinet NSE4 or equivalent; F5 and HP certifications appreciated.
- Personal Skills: Rigor, analytical skills, ability to work in a team and manage projects concurrently, good communication, strong involvement.
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