Web System Administrator

Cronos Europa; Brussel; Sur place; EUR 70 000 - 95 000; Plein temps

Avantages offerts par ce poste

Competitive salary package

Good work-life balance

Training opportunities

International environment

Résumé du poste

Cronos Europa in Brussels is looking for a System Administrator/DevOps Engineer to manage large-scale web platforms and supporting applications. You will work with infrastructure, cloud, DevOps, and security teams to ensure high availability, security, and performance across multilingual environments.

You will configure and maintain web environments, deploy on AWS/Azure, and contribute to incident management, DR, and modernization initiatives in a multicultural European setting.

Qualifications

• Bachelor's degree in Computer Science, IT, Engineering, or related field.
• Proven experience as System Administrator, Web Administrator, DevOps Engineer, or similar role.
• Fluent English; ability to work in multicultural and international environments.

Responsabilités

• Configure, administer, and maintain web environments and supporting infrastructure.
• Manage virtual servers and support automation initiatives to improve operational efficiency.
• Deploy, monitor, and maintain cloud-based environments, including AWS and Azure.
• Ensure the security, availability, and reliability of web systems and platforms.
• Implement backup strategies, disaster recovery procedures, and operational documentation.
• Collaborate with DevSecOps, cloud, and infrastructure teams to ensure alignment with organizational standards.
• Manage software deployment lifecycles and support release management activities.
• Execute platform upgrades, migrations, and modernization initiatives.
• Monitor system performance and troubleshoot incidents and operational issues.
• Work with IT service management processes and tools such as ServiceNow.

Connaissances

Web Administration

DevOps Engineering

Linux/UNIX

Networking TCP/IP

CI/CD Pipelines

Automation with Ansible

Incident Management

Security & DR

AWS Cloud

Azure Cloud

TeamCity

Formation

Bachelor's degree in Computer Science / IT / Engineering

Outils

TeamCity

ServiceNow

Description du poste

You will join a dynamic team responsible for the administration, implementation, and operational management of large-scale web platforms and supporting applications. You will contribute to the stability, security, and continuous improvement of multilingual web environments used by a major European Institution.

Working closely with infrastructure, cloud, DevOps, and security teams, you will support the deployment and maintenance of modern web solutions while ensuring high availability, performance, and compliance with operational standards.

Responsibilities

• Configure, administer, and maintain web environments and supporting infrastructure.
• Manage virtual servers and support automation initiatives to improve operational efficiency.
• Deploy, monitor, and maintain cloud-based environments, including AWS and Azure.
• Ensure the security, availability, and reliability of web systems and platforms.
• Implement backup strategies, disaster recovery procedures, and operational documentation.
• Collaborate with DevSecOps, cloud, and infrastructure teams to ensure alignment with organizational standards.
• Manage software deployment lifecycles and support release management activities.
• Execute platform upgrades, migrations, and modernization initiatives.
• Monitor system performance and troubleshoot incidents and operational issues.
• Work with IT service management processes and tools such as ServiceNow.

Technical Skills

• Strong experience administering web servers such as Apache, NGINX, and Tomcat.
• Solid experience with cloud platforms, particularly AWS and Azure.
• Strong knowledge of Linux/UNIX operating systems.
• Good understanding of networking concepts and TCP/IP protocols.
• Experience with CI/CD pipelines and deployment automation tools.
• Experience with TeamCity or similar build and deployment solutions.
• Knowledge of infrastructure automation using Ansible.
• Experience in incident management and operational support.
• Understanding of system security, monitoring, and disaster recovery practices.

Profile

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• Proven experience as a System Administrator, Web Administrator, DevOps Engineer, or similar role.
• Strong analytical and problem-solving skills.
• Ability to work effectively in multicultural and international environments.
• Excellent communication and collaboration skills.
• Ability to work autonomously while contributing to team objectives.
• Proactive mindset with a strong focus on service quality and continuous improvement.
• Fluency in English is required; additional European languages are considered an asset.

We'll propose you:

• An attractive salary package.
• A good work-life balance environment.
• The assurance of working with cutting-edge technologies in an entrepreneurial spirit.
• The opportunity to develop your skills thanks to tailor-made training courses according to your needs.
• A good job in a friendly and international environment.

If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!