System Administrator (offline)

We are looking for a talented and experienced System Administrator to join our international team. The System Administrator will be responsible for managing and maintaining our organization's IT infrastructure, ensuring the smooth operation of our systems and networks.

RESPONSIBILITIES
Maintaining decentralized hybrid (on-prem and cloud) infrastructure with business-critical VMs.
Working on ongoing technical tasks in a day-to-day manner.
Support the continuous operation and provide system updates.
Collaboration with operations teams on knowledge sharing and handling issues escalations.
Cooperation with our development team to resolve CI/CD tasks.
Administering Linux/Windows OS, databases (MySQL, MariaDB, MongoDB, Redis).
Administering automation and orchestration tools (Ansible, Ansible Tower, Jenkins, Github Actions, Kubernetes).

REQUIREMENTS
Hands-on experience with Linux/Windows: automation, troubleshooting, site maintaining, initial securing.
Understanding of networking concepts, especially L1-L4.
Ability to troubleshoot hardware-related issues, understand system alerts, and analyze logs.
Understanding of virtualization and containerization.
Containerization: Docker.
CI/CD: Git, Jenkins, Github Actions.
Automation tools: Ansible.
DB: SQL and NoSQL databases.
Languages: at least B2 English.

WILL BE A PLUS
OS: VyOS (and other router-oriented OSes).
Hypervisors: VMware vSphere 6.x/7.x, XCP-NG.
Scripting: Bash, Python.
Automation tools: Ansible Tower, Terraform.
Containerization: Kubernetes (EKS).
Clouds: AWS, GCP, Azure, Oracle.
Monitoring: Zabbix, New Relic, InfluxDB2.
Backups: Veeam.

About Sentrium

We developing solutions for enterprises

Company website:
https://sentrium.io/