12.03.2026 aktualisiert


100 % verfügbar
Senior System Administrator / IT Engineer
Langen, Deutschland
Nur Remote
Master of Engineering, Information TechnologyÜber mich
Over 8 years of experience in IT industry that includes Project Lead position. Strong technical background and track record of successfully completing projects from scratch to end.
Skills
ProxmoxAmazon Web ServicesAutomatisierungUbuntuCentOSCisco AsaConfiguration ManagementContinuous IntegrationDebian LinuxElasticsearchInfrastrukturNetzwerk-HardwareLinux-AdministrationLinux-DistributionMySQL
Linux System Administration
Extensive experience with various Linux distributions including Red Hat, Ubuntu, Debian, and CentOS for server management and automation
Virtualization Technologies
Expertise in VMware vSphere, Proxmox cluster management, and virtual machine migration across different environments
CI/CD Pipeline Development
Implementation of automated CI/CD pipelines using Ansible playbooks for testing, deployment, and configuration management
Container Technologies
Experience with Docker containers and Kubernetes orchestration for application deployment and management
Monitoring and Alerting
Configuration of Grafana dashboards, Prometheus monitoring, and alert systems for infrastructure oversight
Network Infrastructure
Management of Cisco ASA Firewalls, NAS/SAN storage systems, and network device configuration
Cloud Services
Experience with cloud service providers including IBM, AWS, and Hetzner for infrastructure deployment
Database Management
Administration of MySQL databases and integration with various applications and services
Automation Tools
Proficiency in Ansible, Terraform, and shell scripting for infrastructure automation and configuration management
Opensearch/Elasticsearch
Experience in creating a multi node opensearch/eelasticsearch cluster and maintaining it.
Erfahrung
Berufserfahrung5 - 10 Jahre
Freelancer seit2026
Sprachen
Englischverhandlungssicher
Projekthistorie
Working as Sr. Engineer in a team responsible for automation projects and providing support for clients, including CI/CD pipeline development and OpenSearch dashboard optimization
System Administrator in global team responsible for automation projects, sprint tasks, and providing developer support with focus on Kubernetes environments and monitoring systems
Linux sysadmin responsible for over 5000 virtual and physical machines, infrastructure integration, virtualization, automation, and datacenter management
Zertifikate
RHCSA
RedHat2025