Linux System Administrator

Netonline Bim Ltd.

Responsibilities

• Managing Linux Systems with RedHat, CentOS, Ubuntu and Oracle Enterprise Linux
• Implementing upgrades and security patches regularly, Manage's server firmwares
• Analyze and optimize performance of systems, eliminate bottlenecks, plan for capacity upgrades
• Bash Scripting/Programming ability to write automation scripts from scratch as well as read/update/modify existing scripts
• Design and manage infrastructure monitoring tools(Zabbix, Prometheus etc)
• Manage infra with infrastructure-as-code orchestration and automation tools (Terraform, Ansible, AWX , Vmware vRA etc.)
• Maintain logging and performance monitoring tools (ELK, Grafana, Prometheus)
• Design and keep up to date directory services (IPA)
• Monitor and deploy High Availability infrastructure components (Load Balancers, HAProxy etc.)
• Knowledge of Virtualization (VMWare) are plus
• Knowledge of container orchestration are plus.

Qualifications

• At least 4 years hands on experience in systems engineering

Experience Requirements

• Linux OS administration
• Strong Knowledge on Directory Services (IPA)
• Strong Knowledge Monitoring/Alerting/Logging Services (eg. Zabbix, Syslog, Logstash, Grafana, Kibana)
• Experience on Containers and container orchestration (ContainerD/Docker/Kubernetes/etc.)
• Configuration Management (Ansible, AWX , Puppet and Salt Stack)
• Strong Scripting Experience (Bash, Python, Go etc.)
• Virtualization systems management (VMware is preferred)
• Able to work under pressure and deliver projects on time
• Self-motivated, approachable and adaptable, with have good communication skills.