Consultant(e) réseaux et sécurité

MCA is an Engineering and High Technology Consulting Group with 1,450 employees in France and internationally.

With 30 years of experience, we support our clients in delivering their projects.

Joining us means becoming part of a dynamic company that is committed to supporting its employees. You will benefit from personalized and regular follow-up, as well as numerous training opportunities that will contribute to your professional development and skill enhancement.

Contexte

As an expert within the Information Technology department, you will be pivotal in managing and optimizing the Local Area Network (LAN) and Wireless Network (WiFi) infrastructure across our campuses. You will ensure seamless connectivity, robust performance, and high security standards while driving technological advancements and innovation.

Missions

Network Infrastructure Management

• Oversee and manage campus LAN/WiFi infrastructure, ensuring high availability, scalability, and security.
• Design, deploy, and maintain LAN/Wi‑Fi networks and firewalls to meet performance and reliability standards.
• Monitor and optimize network performance to ensure seamless connectivity for users.
• Implement and support network solutions for effective communication and collaboration.

Innovation and Technology Development

• Collaborate with cross‑functional teams to design and deploy network solutions aligning with business goals.

Visibility and Performance Optimization

• Implement tools and strategies for real‑time visibility into LAN/WiFi network performance.
• Analyze network data to identify improvement areas and implement optimization measures.
• Proactively address network issues and bottlenecks to maintain optimal performance.

Security and Compliance

• Collaborate with the security team to implement and maintain robust network security measures.
• Ensure compliance with relevant industry standards and regulations.
• Conduct regular audits and assessments to identify and mitigate potential security risks.

Activities

• Follow up on action plans and backlogs.
• Coordinate crisis/escalation meetings and taskforces.
• Manage the lifecycle of firewalls / LAN / WiFi infrastructures / solutions.

Technical Environment

• LAN/WiFi (Switching / Routing / Segmentation): Cisco Meraki.
• Monitoring, Alerting, and Log Management: Icinga, Grafana, Kibana.

Qualifications

• Bachelor's degree in information technology, computer science, or a related field.
• Proven experience in network infrastructure management, including LAN/WiFi, firewall.
• Familiarity with industry standards and best practices in network security.
• Demonstrated ability to lead and drive innovation in a collaborative environment.
• Excellent communication and interpersonal skills.

Skills and Competencies

• Ability in network design, configuration, and troubleshooting.
• Strong skills with the ability to manage multiple tasks simultaneously.
• Analytical mindset with a focus on continuous improvement.
• Ability to adapt to evolving technologies and industry trends.