Senior Linux System Engineer Nl Or Fr H/F Abylsen
- Belgique
- CDI
- Bac +5
- Secteur informatique • ESN
Les missions du poste
Your Responsibilities
- Install, configure, maintain, and upgrade Linux servers and operating systems.
- Manage and support Red Hat, CentOS, and Fedora environments.
- Perform operating system updates, patching, and lifecycle management.
- Monitor system performance, availability, and capacity.
- Investigate and resolve infrastructure incidents and technical issues.
- Support software deployments and upgrades in production environments.
- Maintain and improve system documentation and operational procedures.
- Manage virtualized environments using VMware technologies.
- Provide second-line technical support for servers and infrastructure components.
- Participate in production releases, maintenance windows, and go-live activities.
- Manage user access, permissions, and system security settings.
- Support backup, recovery, and disaster recovery procedures.
- Proactively identify security risks and recommend mitigation actions.
- Collaborate with application, infrastructure, and support teams to ensure stable operations.
Le profil recherché
Technical Skills
- Strong experience with Linux administration, preferably Red Hat, CentOS, and Fedora.
- Good knowledge of system hardening and IT security best practices.
- Experience with server patching and maintenance.
- Good understanding of networking concepts, including:
- TCP/IP
- DNS
- VPN
- Firewalls
- Routing and switching
- Experience with monitoring tools and infrastructure troubleshooting.
- Knowledge of VMware ESXi and vCenter.
- Experience supporting enterprise server environments.
- Familiarity with scripting using Bash, Python, or similar technologies.
Nice to Have
- Experience with Nagios or Zabbix.
- Knowledge of databases.
- Experience with Git.
- Understanding of application hosting environments.
- Experience working in highly available or critical production environments.
Required Experience
- Bachelor's or Master's degree in IT, Computer Science, Engineering, or a related field.
- Minimum 5 years of experience as a Linux System Administrator or Infrastructure Engineer.
- Experience managing enterprise Linux environments.
- Experience working with security, patch management, and system monitoring.
Soft Skills
We are looking for someone who:
- Works in a structured and accurate manner.
- Pays attention to detail.
- Has strong troubleshooting and analytical skills.
- Is proactive and solution-oriented.
- Communicates clearly with both technical and non-technical stakeholders.
- Works effectively both independently and within a team.
- Maintains high-quality documentation.
- Remains calm under pressure.
- Demonstrates a strong sense of ownership and responsibility.
- Is customer-focused and service-minded.
Additional Information
- Occasional evening, night, or weekend work may be required during maintenance activities or major releases.
- Limited travel within Belgium may be requested.
- The role combines operational support, infrastructure management, and security responsibilities.
Les avantages
- Une démarche engagée pour les mobilités douces
- Le bien-être au cœur de notre culture avec WellPass
- Des parcours de carrière évolutifs pour toutes et tous
- Une présence nationale et internationale forte
- Une politique de cooptation solide et durable
- Des événements ludiques et techniques tout au long de l’année
Les étapes de recrutement
Les étapes de recrutement peuvent varier selon l'offre à laquelle vous postulez.
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Le premier pas : votre candidature marque le début de notre rencontre.
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La découverte mutuelle :nous vous contactons pour un premier échange simple et authentique
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La rencontre avec nos équipes : un échange plus approfondi avec l’un de nos experts
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Le partage des visions : rencontre avec un expert métier pour partager son expertise
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L’accord parfait :la collaboration prend vie, et nous vous remettons symboliquement la clé
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Bienvenue dans l’équipe : votre intégration marque le début de notre collaboration.
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Abylsen en images
Publiée le 05/08/2026 - Réf : a0wa2000000dqht