Network Engineer

About Welvaart

At Welvaart, we create technology solutions that put people at the center.

Our close leadership style and flexible culture of growth empower our teams and elevate the quality of our delivery. We combine rigor, innovation, and empathy to drive projects that transform businesses and build lasting relationships of trust.

We complement this vision with a performance‑driven Digital Marketing offering, helping companies strengthen their visibility, enhance their online presence, and accelerate growth through smart, measurable strategies.

Project

Energy Project - Network engineer to support and manage complex network infrastructures for our client.The role involves datacentre network operations, network security, transport and backbone networks, and advanced troubleshooting in critical environments. The ideal candidate will have strong hands-on experience with Cisco-based technologies, firewall management and high-availability network architectures. They will work closely with internal teams and technology vendors in a fully remote setup.

Role

• Manage and operate data center network infrastructures, ensuring high availability, resilience, and service continuity.
• Perform connectivity tests and technical validations and support Unified Communications and Identity/Access Control solutions, including Cisco CallManager and Cisco ISE.
• Implement and manage network security controls, including firewall rule configuration and incident support across Cisco, Fortinet, and Check Point environments.
• Operate and monitor transport and backbone networks (IP/MPLS and DWDM), ensuring performance, stability, and redundancy.
• Provide advanced technical support and troubleshooting for complex network incidents, collaborating closely with internal teams and technology vendors, including Nokia and Cisco.
  
  

We are looking for

• 4/6 years of experience in network projects
• Proven experience in operating and supporting complex network environments;
• Strong knowledge of datacenter networks, network security, and transport networks;
• Ability to perform advanced troubleshooting in critical environments.
  
  

What you can discover with us?

• Be part of a tech start-up
• Different scopes of project in different sectors
• Structure of fairness and equity salary (Consultant Profile)
• Training & Certification
• Career Path management
• More than 30 Partnerships
  
  

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