Network Admin Infrastructure Expert

About Sopra Steria
Sopra Steria, a major Tech player in Europe with 56,000 employees in nearly 30 countries, is recognized for its consulting, digital services and software development. It helps its clients drive their digital transformation and obtain tangible and sustainable benefits. The Group provides end-to-end solutions to make large companies and organizations more competitive by combining in-depth knowledge of a wide range of business sectors and innovative technologies with a fully 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 2023, the Group generated revenues of €5.8 billion.
The world is how we shape it.

Key Responsibilities:

1. Design, configure, and deploy network solutions including routers, switches, and wireless networks.
2. Implementation and support experience in routing protocols like BGP, OSPF and switching technologies VTP, VLAN, Ether Channel, HSRP/VRRP.
3. Implement network segmentation, VLANs, and access control to optimize performance and security.
4. Configure and manage FortiGate and Palo Alto firewalls, including creating security policies, VPN configurations, and threat prevention.
5. Monitor firewall logs and respond to security incidents.
6. Deploy and manage Aruba wireless solutions, including controllers and access points.
7. Configure and maintain Aruba ClearPass for network access control (NAC) and authentication services.
8. Conduct wireless site surveys to optimize coverage, performance, and security.
9. Utilize network monitoring tools to proactively identify and resolve issues.
10. Troubleshoot connectivity problems, hardware issues, and security vulnerabilities.
11. Implement and maintain network access control using Aruba ClearPass.
12. Understanding of 802.1X authentication and ensure secure access for all users and devices.
13. Maintain detailed network diagrams, firewall rules, and security configurations.
14. Generate reports on network health, security events, and performance metrics.
15. Work closely with the IT security team to align network security strategies.
16. Provide technical support and training to staff on network-related matters.

Skills and Competencies:

1. Strong analytical and problem-solving skills.
2. Excellent communication and interpersonal abilities.
3. Detail-oriented with strong organizational skills.
4. Ability to manage multiple projects and work independently.

Total Experience Expected: 04-06 years

• BE, BTech, BCA, University degree in Computer Science or a related subject
• Relevant certifications such as CCNA, CCNP, Fortinet NSE, Palo Alto PCNSA, or Aruba Certified ClearPass Associate (ACCA) are highly desirable.

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.