About this role
Are you the expert who can turn complex Linux and database environments into optimized, high-performance machines? This mission goes beyond operations, it’s about rethinking and optimizing existing infrastructures in a context where performance must increase while costs decrease. You’ll act as a technical strategist + hands-on expert, bringing clarity, structure, and measurable improvements to complex environments. You will take ownership of a global optimization and transformation initiative : Analyze and map Linux environments and associated databases Identify performance, cost, and operational inefficiencies Define a clear, actionable roadmap (planning + workload estimation) Optimize architecture, administration, and usage of resources Provide deep insights into: Server landscape CPU / memory / storage usage Application consumption Security layers Prioritize improvements across: Performance Security Resilience Cost efficiency Role Design and optimize Linux server & database architectures Propose and implement automation, monitoring & optimization tools Support teams in: Real-time monitoring Patching strategies Incident resolution Build a structured transformation roadmap Deliver high-quality technical documentation : Maintenance procedures Backup & recovery Failover strategies Security practices Ensure knowledge transfer to internal teams Tech Stack Operating Systems Linux (RHEL, CentOS, Ubuntu, Debian) Databases PostgreSQL, MySQL / MariaDB Oracle (nice to have) Microsoft SQL Server (is a plus) ⚙️ Automation & Scripting Bash, Python Ansible (or similar tools) Monitoring & Observability Prometheus, Grafana ELK Stack (Elasticsearch, Logstash, Kibana) Zabbix / Nagios Security & System Tools IAM / access control best practices Patch management & vulnerability remediation Infrastructure (nice to have) VMware / virtualization Kubernetes / Docker Cloud exposure (Azure, AWS, GCP) Profile Strong experience in Linux system engineering (enterprise environments) Solid background in database administration & optimization Proven ability to analyze, simplify, and optimize complex systems Experience with monitoring, automation, and performance tuning Strategic mindset with hands-on execution capability Comfortable working autonomously and driving initiatives end-to-end