We are looking for a skilled Junior/Mid-level DevOps Engineer to join our client's team on-site in Vilnius. If you are passionate about building and running reliable infrastructure, thrive in a hands-on environment, and enjoy working with both on-prem and cloud technologies, this role is an excellent opportunity for you!

Responsibilities:

• Design, build, and maintain bare-metal and Proxmox clusters running Ubuntu.
• Manage and harden Kubernetes clusters (HA control plane, upgrades, RBAC, network policies).
• Operate Kafka, PostgreSQL, and Redis in production (scaling, failover, observability, backups).
• Build and improve CI/CD pipelines with Azure DevOps.
• Automate provisioning, configuration, and operations using Terraform/Ansible or similar tools.
• Implement and maintain monitoring/alerting with Prometheus, Grafana, and logging solutions.
• Ensure infrastructure security (secrets management, patching, and least privilege).
• Collaborate with developers to improve deployment workflows and system reliability.

Requirements:

• Strong background in Linux administration (Ubuntu/Debian) on bare metal and virtualization (Proxmox or similar).
• Proven hands-on experience with Kubernetes in production environments.
• Experience running and managing Kafka, PostgreSQL, and Redis.
• Scripting skills in Bash/Python and solid Git workflows.
• Experience implementing monitoring, logging, and observability solutions.
• Good command of English (spoken & written).

Nice to Have:

• Experience with Azure DevOps pipelines.
• Infrastructure as Code at scale (Terraform/Ansible modules, pipelines, policies).
• Knowledge of networking (L2/L3, load balancing, firewalling, DNS).
• Security practices (secrets management, vulnerability management, hardening).
• Prior SRE/on-call experience with incident response.

Company offers:

• Employment contract:
• a)Junior-level: 1500 - 3000 EUR/month (gross).
• b) Mid-level: 3000 - 4800 EUR/month (gross).
• On-site work in Vilnius, Perkūnkiemio gatvė 5, (with possibility for partial remote work after trial period).
• Collaborative and inclusive team culture.
• Modern office and infrastructure.
• Opportunity to work on critical infrastructure and impactful projects