LeHibou
Notre client dans le secteur Énergie et ressources naturelles recherche un/une Linux Systems Engineer H/F Description de la mission : Context A European electricity transmission operator is contributing to the development of a sustainable, reliable energy infrastructure in Belgium and Germany. The consultant will work alongside internal staff and other contingent workers in a large-scale, enterprise environment supporting the energy transition. Mission Provide advanced operational support for Linux-based IT infrastructure, ensuring system stability, performance, security and compliance. Contribute to continuous improvement through automation, research and development, and collaboration with other teams. Key responsibilities Resolve incidents and service requests in a timely manner, diagnosing and troubleshooting operating-system-level issues. Perform routine maintenance and implement system changes according to established processes and standards. Contribute to problem management by identifying root causes and proposing long-term corrective actions. Maintain secure, compliant and well-monitored environments in collaboration with other teams. Improve automation using scripting, Infrastructure as Code and automated workflows to reduce manual effort and increase reliability. Participate in R&D initiatives, evaluate new technologies and contribute to solution prototypes. Support monitoring-driven operations, diagnostics and forensic analysis. Technical environment Linux platforms: Red Hat Enterprise Linux (or equivalent), Red Hat Satellite 6.x Automation and Infrastructure as Code: Ansible Automation Platform, playbooks, roles and automation workflows CI/CD and version control: Git-based workflows, GitLab, Azure DevOps Containers: Red Hat container ecosystem, Podman, OCI containers IT service management: ITIL-aligned incident, problem, change and service request processes Preferred infrastructure and platforms: VMware, NetApp, server hardware and firmware lifecycle management Preferred databases: Oracle, MySQL, PostgreSQL Preferred security and network tools: Trend Micro Deep Security, ClamAV, Palo Alto, Check Point, F5, InfoBlox Scripting: Bash, Python Expected deliverables Stable, performant and well-monitored Linux infrastructure. Timely resolution of incidents and service requests, with root-cause analysis and proposed long-term corrective actions. System changes and routine maintenance completed in line with established processes and standards. Automation improvements, automated workflows and solution prototypes that improve reliability and reduce manual effort. Profile Experience At least 4 years of experience in IT operations managing containerized, virtualized and/or physical Linux-based infrastructure in large-scale enterprise, governmental or supranational environments. End-to-end lifecycle management of Red Hat Enterprise Linux or equivalent environments. Experience with enterprise tooling, operating-system performance tuning, troubleshooting and diagnostics. Technical skills Strong experience with Ansible Automation Platform, including playbooks, roles and automation workflows. Familiarity with Infrastructure-as-Code principles, pipeline integration and automation connected to monitoring and operational workflows. Practical experience with Git-based workflows and an understanding of CI/CD pipelines for infrastructure and configuration deployment. Experience with Podman or OCI containers, including container monitoring and lifecycle operations. Experience working with ITIL-aligned incident, problem, change and service request processes. Preferred: exposure to databases and their installation, configuration and troubleshooting; hardware lifecycle management; VMware; NetApp; endpoint detection and protection tools; and network and security platforms. Preferred: scripting in Bash and/or Python, automation for monitoring, remediation and reporting, and vendor coordination, support processes and licensing management. Soft skills Collaborative approach and ability to work across teams. Focus on operational reliability, security, compliance and continuous improvement. Languages Dutch or French: full professional or native proficiency. English: professional working proficiency. German: considered a plus. Location and working arrangements Team base: Brussels, Belgium. Exceptional travel to Berlin may be required, up to 2 days per month; travel expenses are covered. The applicable remote-work policy governs service delivery; no specific number of remote-working days is stated. For work in Belgium, non-EU candidates must hold a work permit allowing them to work in Belgium and a valid residence permit confirming their right to reside there. Local conditions depend on where the purchase order is created. The location of the purchase order may change, subject to the applicable local tender process. What makes this mission attractive Opportunity to contribute to innovation and the energy transition through work on technologies supporting a more sustainable future. Focus on well-being and a positive work culture. Opportunity to join a diverse, passionate team that values collaboration and knowledge sharing. Compétences / Qualités indispensables : Linux platform engineering and Red Hat Enterprise Linux lifecycle management, Red Hat Satellite 6.x, Ansible Automation Platform and Infrastructure as Code, ITIL-aligned IT operations and incident/problem management, Git-based CI/CD workflows, Linux automation and troubleshooting Compétences / Qualités qui seraient un + : Exposure to Oracle, MySQL or PostgreSQL; VMware; NetApp; server and firmware lifecycle management; Trend Micro Deep Security or ClamAV; Palo Alto, Check Point, F5 or InfoBlox; Bash and/or Python scripting; vendor coordination and licensing management; German language skills.Informations concernant le télétravail : Oui — 3 jours/semaine
