Network Security Engineer

Job Title: Network Security Engineer

Location: Fully Remote (Client based in Paris, France)

Industry: Beauty & Cosmetics

Project Duration: 12-month contract (extendable)

Total Project Length: 3 years

Job Overview:

We are seeking an experienced Network Security Engineer for a leading beauty and cosmetics client based in Paris, France, to support a major network migration project. The role is fully remote and involves migrating from Cisco Wi-Fi solutions to Aruba Wi-Fi across a global network. The project is a long-term initiative with an initial 12-month contract and the potential for extension. You will ensure secure and high-performance connectivity throughout the migration.

Key Responsibilities:

• Lead and execute the migration from Cisco Wi-Fi to Aruba Wi-Fi, ensuring security, minimal disruption, and optimal performance.
• Collaborate with network engineers and vendors to design and implement secure Aruba Wi-Fi solutions.
• Configure, test, and validate Aruba Wi-Fi solutions across multiple sites.
• Implement network security protocols such as WPA3, 802.1X, RADIUS, VPNs, and firewalls.
• Monitor network traffic and security during the migration to identify vulnerabilities and threats.
• Develop and maintain documentation for the migration process and security configurations.
• Provide regular reports on project progress, security assessments, and risks.
• Train internal teams on Aruba Wi-Fi technologies, configuration, and security best practices.
• Troubleshoot and resolve issues related to network performance and security.
• Recommend improvements to network security post-migration and stay up-to-date with security trends.

Technologies:

• Aruba Wi-Fi (Controllers, Access Points, ArubaOS)
• Cisco networking solutions (prior experience)
• Network security protocols: WPA3, 802.1X, RADIUS, VPNs
• Firewalls (Cisco ASA, Palo Alto, Fortinet)
• Network monitoring tools (Wireshark, SolarWinds, PRTG)
• VPN and access control technologies

Key Qualifications:

• Strong experience with Aruba Wi-Fi and Cisco networking solutions.
• Expertise in network security protocols (WPA3, 802.1X, RADIUS, VPNs).
• Proven track record of designing and implementing secure wireless networks.
• Relevant certifications: Aruba Certified Mobility Expert (ACMX), Cisco Certified Network Associate (CCNA), or CompTIA Security+.
• Experience with firewalls and network monitoring tools.
• Excellent troubleshooting skills and a proactive approach to network security.
• Strong communication and documentation skills.