Network Engineer

Job Description

Build and evolve a large-scale international network environment

We are looking for a Network Engineer (m/f/n) who enjoys working with modern network technologies, automation and infrastructure projects. In this role, you will contribute to the reliability, performance and continuous development of a complex enterprise network environment supporting multiple business locations.

What will you do?

• Administer and develop WAN, SD-WAN, LAN and WLAN infrastructure.
• Monitor network performance, capacity and scalability while driving continuous improvements.
• Deliver infrastructure projects, including implementation of new solutions and deployment of network equipment.
• Diagnose and troubleshoot network-related issues across LAN/WAN environments and connected devices.
• Automate operational tasks and continuously improve efficiency.
• Create and maintain technical documentation, standards and operational procedures.
• Provide technical expertise and support to technology and business teams.
• Collaborate with cross-functional stakeholders to ensure network excellence across the organization.

Qualifications

What are we looking for?

• Around 5 years of experience as a Network Engineer in a large international organization.
• Strong hands-on knowledge of routing, switching and wireless networking.
• Practical experience with network security and VPN technologies.
• Experience in scripting and process automation, ideally leveraging AI-supported solutions.
• Solid expertise with Fortigate firewalls and Cisco switching platforms.
• Ability to work independently and effectively in a dynamic environment.
• Strong communication and collaboration skills.
• English proficiency at B2 level or higher.
• Valid Category B driving license.
• French language skills will be considered a plus.

Additional Information

​​​​​​Why Join Mondial Relay?

• Work with a large-scale international network infrastructure
• Participate in strategic technology and transformation projects
• Influence network architecture and operational excellence
• Collaborate with experienced IT professionals across different domains
• Expand your expertise in automation, AI-supported solutions and modern networking

Our Values

• START WITH THE CUSTOMER: Every decision and action begins with the customer in mind. We strive not just to meet  expectations, but to exceed them.
• THIS IS YOUR COMPANY – ACT LIKE IT: We take initiative and take full responsibility for our actions. We proactively act when we see something that is not right, regardless of where it sits.
• CREATE, TEST, GROW: We embrace entrepreneurship, ambition, and a builder mindset. Innovation is about trying, failing, learning, improving, and succeeding together.
• ADAPT, LEARN, MOVE ON: We thrive in a changing environment. We move fast, but not blindly. We reflect, learn, and adapt constantly. Speed matters – but smart, coordinated speed wins.
• OUR TEAMS WIN, TOGETHER: In the end, it's all about people. United by a winning mentality and passion for our mission, we fuel extraordinary results through collaboration, recognition, and celebrating successes, big and small