Network and Security Administrator
il y a 3 jours
Paris
HCLTech is a global technology company, spread across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. We re powered by our people a global, diverse, multi-generational talent - representing 161 nationalities whose unique spark, perspective and boundless passion drive our culture of proactive value creation and problem-solving. Our purpose is to bring together the best of technology and our people to supercharge progress for everyone, everywhere our clients, partners, their stakeholders, communities, and the planet. As a company, we are deeply focused on accelerating our ESG agenda. We are also creating technology-enabled sustainable solutions with and for our clients and partners. We embed ESG imperatives into every aspect of our business and ensure that the progress we supercharge is responsible, inclusive and beneficial to all our stakeholders in the long term. We have committed to achieving net zero by 2040. To learn more about how we can supercharge progress for you, visit ___ Job Title- Network and Security Engineer Location- Paris, France Hybrid mode- 4 days week (Work from client location) Language - French + English Years of relevant experience: 12+ years Overview: The Network and Security Administrator is responsible for the design, administration, and evolution of network infrastructures and their security. The role ensures performance, availability, and security of network services while providing expert-level support in complex environments. Responsibilities: • Design and evolve network architecture, • Administer network equipment and services, • Manage Wi-Fi infrastructure, • Manage interconnections and external links, • Implement and operate network security solutions, • Manage remote access solutions and VPNs, • Contribute to monitoring, performance, and availability, • Handle incidents and provide Level 2/3 support, • Produce documentation, procedures, and ensure compliance Mandatory Skills: • Cisco switches and routers (Catalyst, Nexus 7K/9K, ASR), • HP network switches, • TCP/IP networking, • Dynamic routing protocols (BGP, OSPF), • DHCP and DNS services, • Network security solutions (firewalls, filtering), • Fortinet firewalls, • NAC solutions (802.1X, EAP, RADIUS, ISE) Specific Requirements: • Proven experience in large-scale network environments, • Strong expertise in network security and access control, • Ability to work autonomously in hybrid environments, • Strong documentation and reporting skills Appreciated Skills: • Experience with telecom providers and technologies (MPLS, SD-WAN, EPL, Internet VPN), • Experience in service supervision and performance monitoring, • Strong troubleshooting and incident management skills