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Sansaone

Network Administrator (SN0570)

On site

Brussels, Belgium

Full Time

13-03-2025

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Job Specifications

Job Description

We are looking for an experienced Network Administrator to design, maintain, and optimize complex networks while ensuring security, efficiency, and up-to-date system performance.

The ideal candidate will have strong networking expertise, experience in security management, and the ability to troubleshoot technical issues effectively.

Key Responsibilities

Design, maintain, and optimize complex network infrastructures to ensure high availability and performance.
Secure and update networks and systems, implementing best practices for firewalls, VPNs, and monitoring solutions.
Manage relationships with hardware and software suppliers, negotiating contracts and ensuring service quality.
Control and manage access rights to protect sensitive information.
Resolve network and system issues for employees and users, providing expert technical support.
Set up and manage server rooms and IT installations, ensuring optimal operation and security.
Advise management on network-related decisions and recommend improvements for efficiency and security.
Monitor network performance, proactively identifying and responding to new challenges and opportunities.
Maintain documentation and administration of ICT resources, ensuring accurate inventory and compliance.

Required Skills & Qualifications

MBO 3 or 4 diploma in IT management or a related field.
5+ years of experience as a Network Administrator in an enterprise or complex IT environment.
Strong knowledge of network management, including BGP, OSPF, and other routing protocols.
wireless networking technologies
firewalls, IPAM, RADIUS, load balancers, VPNs, and IPv6.
troubleshooting network issues, security threats, and infrastructure problems.
Experience in project-based migration and ICT implementation.
Strong communication skills

Preferred Skills

monitoring solutions and performance optimization.
cloud-based networking solutions and hybrid environments.

Languages

English
Dutch

Hiring Team Member

Avula Srivalli

Recruitment Coordinator

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About the Company

Welcome to Sansaone, a dynamic force in the realm of ICT talent acquisition. Born out of a passion for excellence and a vision for connecting outstanding professionals with forward-thinking organizations, we stand as a beacon for strategic recruitment solutions in the Information and Communication Technology sector. With a commitment to excellence and a passion for connecting exceptional professionals with innovative organizations, we are your strategic partner in building transformative teams. Know more