Network & Security Engineer

Responsibilities

• You will be involved in the operation and support of the datacenter's network and security infrastructures
• Installation, configuration, and maintenance of network and security equipment
• Management of incidents and requests in level 2 / level 3 support
• Supervision and resolution of incidents on the network infrastructure
• Administration of switching, routing, and security equipment
• Implementation of patches and upgrades to ensure security and support levels
• Monitoring of infrastructure performance and capacity
• Collaboration with internal teams, users, and suppliers
• Contribution to the continuous improvement of the infrastructure
• Some interventions may be carried out outside of working hours to avoid any user impact
• Participation in a 24/7 on-call rotation (approximately one week every 5 weeks) is also required

Profile

• You have at least 5 years of experience in a similar role
• Holder of a diploma in computer science focused on networks or cybersecurity
• You speak French and have a good level of English

Technical skills

• Proven experience in network and security infrastructure administration
• Good command of Cisco networking technologies
• Experience with at least two firewall technologies (Palo Alto is a plus)
• Experience with F5 load balancers is appreciated
• Knowledge of datacenter environments
• CCNA / CCNP certifications are a real asset!

Soft skills

• Ability to manage multiple incidents and priorities
• Good interpersonal skills and service orientation
• Ability to explain technical subjects to non-technical users
• Good team spirit and professional communication

If your application is successful at the end of the recruitment process, a criminal record extract may be requested.

What NSI can offer you

• Seize the opportunity to join our NSI family, where human values remain at the heart of our priorities
• Dynamic and innovative environment
• Training
• Career prospects
• Permanent contract
• Salary package commensurate with your skills

If you do not receive a response within 20 days, you may consider that we will not be able to follow up on your application.