- Company Name
- SWITCH OVER
- Job Title
- Administrateur Réseaux (H&F) F/H
- Job Description
-
**Job Title**
Network Administrator (M/F)
**Role Summary**
Design, implement, configure, and maintain enterprise and client network infrastructure. Provide technical support, advisory services, and ensure reliability and performance of production environments.
**Expectations**
- Minimum 5 years of experience as Network Engineer/Administrator in production/exploitation environments, preferably with hosting, telecom, integration, or structured‑infrastructure organizations.
- Demonstrated ability to design and manage complex network architectures.
- Strong analytical, troubleshooting, and collaborative skills.
**Key Responsibilities**
- Install and configure network and security equipment (routers, switches, firewalls, load balancers).
- Administer and sustain operations of production platforms, ensuring uptime and performance.
- Conduct performance tuning and stability improvements.
- Provide consulting, audits, and technical recommendations to clients and internal stakeholders.
- Perform technology trend analysis and keep architecture up‑to‑date.
**Required Skills**
- Routing & Switching: OSPF, EIGRP, BGP, HSRP, VRF, VxLAN, BGP EVPN, Spine/Leaf architectures.
- VLAN & ECMP: VLANs, Spanning‑Tree, VTP, LACP, VPC, Cisco VSS, Cisco vPC.
- Operating Systems: Cisco IOS, IOS‑XE, NX‑OS.
- Security & Firewall: FortiGate, pfSense, Cisco ASA, NAT/PAT, firewall rule configuration.
- VPN: Site‑to‑Site and Client‑to‑Site (IPSec, FortiClient, Cisco AnyConnect, OpenVPN) configuration and troubleshooting.
- Load Balancing: F5 BIG‑IP, HA‑Proxy (clustered).
- Hardware: Cisco Catalyst 29xx/37xx/65xx/68xx/95xx, ASR, Nexus 9000.
**Required Education & Certifications**
- Bachelor’s (BAC+3) to Master’s (BAC+5) degree in Computer Science, Networking, or equivalent.
- Preferred industry certifications: CCNA/CCNP/CCIE, Fortinet NSE, F5 Certified Engineer, or equivalent.