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Role- ARUBA (Cisco LAN & Wireless Networks)
Location- Paris, France
Job Type- Full onsite
Language - French and English
Employment Type - Fixed term employment (12 months contract)
Cisco LAN & Wireless Networks
The Level 3 Engineer will be responsible for the expert-level configuration, optimization, troubleshooting, and management of ARUBA, Cisco LAN & Wireless Networks and F5 BIG-IP solutions (LTM, GTM, APM). This role ensures the optimal performance, high availability, and security of network infrastructure and application delivery systems across a large-scale enterprise environment.
Key Responsibilities:
ARUBA
Cisco LAN & Wireless Networks:
LAN Switches (Cisco Catalyst, Nexus): Design, configure, and optimize LAN architectures, including VLANs, STP, QoS, and routing protocols. Manage high-availability designs and troubleshoot complex Layer 2/Layer 3 issues.
Wireless Networks (WLC & APs): Lead design and troubleshooting of Cisco WLAN solutions, optimize wireless security (WPA2/WPA3, 802.1X), and manage guest access and roaming issues.
F5 BIG-IP Configuration & Management:
Deployment & Management: Design and manage F5 BIG-IP solutions (LTM, GTM, APM), including advanced load balancing, SSL offloading, and traffic management.
Troubleshooting: Provide expert troubleshooting for F5 application delivery issues, including traffic routing, SSL termination, and performance bottlenecks.
Integration & Security: Integrate F5 with network security solutions, and implement DDoS mitigation and DNSSEC.
Network & Application Performance:
Security & Compliance:
Collaboration & Documentation:
Required Skills & Experience:
ARUBA
Cisco Networking: 8-12 years of experience with Cisco networking (LAN switches, routers, wireless), with expertise in Layer 2/Layer 3 protocols and network design principles.
F5 BIG-IP Expertise: Extensive experience with F5 BIG-IP devices (LTM, GTM, APM), including load balancing, SSL offloading, iRules, and troubleshooting.
Tools & Monitoring: Proficiency with network monitoring tools (e.g., SolarWinds, Wireshark), and experience with network automation (e.g., Python, Ansible).
Certifications: Cisco CCNP/CCIE, F5 Certified Administrator, or F5 Certified BIG-IP Specialist; security certifications (e.g., CISSP) are a plus.
Soft Skills: Strong analytical and problem-solving skills, excellent communication, and the ability to work independently in a fast-paced environment.
Required Skills & Experience:
ARUBA
Cisco Networking: 8-12 years of experience with Cisco networking (LAN switches, routers, wireless), with expertise in Layer 2/Layer 3 protocols and network design principles.
F5 BIG-IP Expertise: Extensive experience with F5 BIG-IP devices (LTM, GTM, APM), including load balancing, SSL offloading, iRules, and troubleshooting.
Tools & Monitoring: Proficiency with network monitoring tools (e.g., SolarWinds, Wireshark), and experience with network automation (e.g., Python, Ansible).
Certifications: Cisco CCNP/CCIE, F5 Certified Administrator, or F5 Certified BIG-IP Specialist; security certifications (e.g., CISSP) are a plus.
Soft Skills: Strong analytical and problem-solving skills, excellent communication, and the ability to work independently in a fast-paced environment.