Network Admin Infrastructure Expert Full-time Company Description About Sopra Steria Sopra Steria a major Tech player in Europe with 50 000 employees in nearly 30 countries is recognised for its consulting digital services and solutions It helps its clients drive their digital transformation and obtain tangible and sustainable perks The Group provides end-to-end solutions to make large companies and organisations more competitive by combining in-depth knowledge of a wide range of business sectors and innovative technologies with a collaborative approach Sopra Steria places people at the heart of everything it does and is committed to putting digital to work for its clients in order to build a positive future for all In 2024 the Group generated revenues of EUR5 8 billion The world is how we shape it Position Summary We are seeking a skilled and experienced Network Security Engineer to join our IT team The ideal candidate will be responsible for managing configuring and securing network infrastructures with expertise in FortiGate and Palo Alto firewalls Aruba ClearPass and wireless technologies This role requires a solid understanding of network administration and security practices to ensure seamless and secure network operations Key Responsibilities Network Design and Implementation Design configure and deploy network solutions including routers switches and wireless networks Implementation and support experience in routing protocols like BGP OSPF and switching technologies VTP VLAN Ether Channel HSRP VRRP Implement network segmentation VLANs and access control to optimize performance and security Firewall and Security Management Configure and manage FortiGate and Palo Alto firewalls including creating security policies VPN configurations and threat prevention Monitor firewall logs and respond to security incidents Wireless Network Management Deploy and manage Aruba wireless solutions including controllers and access points Configure and maintain Aruba ClearPass for network access control NAC and authentication services Conduct wireless site surveys to optimize coverage performance and security Network Monitoring and Troubleshooting Utilize network monitoring tools to proactively identify and resolve issues Troubleshoot connectivity problems hardware issues and security vulnerabilities Access Control and Authentication Implement and maintain network access control using Aruba ClearPass Understanding of 802 1X authentication and ensure secure access for all users and devices Documentation and Reporting Maintain detailed network diagrams firewall rules and security configurations Generate reports on network health security events and performance metrics Collaboration and Support Work closely with the IT security team to align network security strategies Provide technical support and training to staff on network-related matters Qualifications Bachelor s degree in computer science Information Technology or a related field Minimum of 6-8 years of experience in network administration Hands-on experience with FortiGate and Palo Alto firewalls Proficiency in Aruba wireless solutions and ClearPass Strong knowledge of network security principles VLANs and VPNs Familiarity with network monitoring tools SolarWinds PRTG etc Relevant certifications such as CCNA CCNP Fortinet NSE Palo Alto PCNSA or Aruba Certified ClearPass Associate ACCA are highly desirable Skills and Competencies Strong analytical and problem-solving skills Excellent communication and interpersonal abilities Detail-oriented with strong organizational skills Ability to manage multiple projects and work independently Total Experience Expected 04-06 years Qualifications BE BTech BCA University degree in Computer Science or a related subject Cisco CCNA CCNP PCNSE Additional Information At our organization we are committed to fighting against all forms of discrimination We foster a work environment that is inclusive and respectful of all differences All of our positions are open to people with disabilities