Senior DevOps Engineer

Gurtam is a software developer of telematics and IoT solutions with a focus on fleet management, headquartered in Lithuania. With 20+ years of market expertise and a global network of partners from 160+ countries, our products are used all over the world. Our mission is to play a role in shaping a safer, smarter, and more people-friendly world through the synergy of technology and creative minds.

Join our team as a Senior DevOps Engineer to design and scale the high-load infrastructure powering the Wialon ecosystem. You will lead CI/CD automation, manage production Kubernetes clusters, and optimize data systems like PostgreSQL and ClickHouse.

What you will do

Infrastructure & Operations

• Design and scale reliable infrastructure for the Wialon ecosystem.
• Ensure high availability through proactive monitoring and OnCall incident response.
• Optimize Linux systems and networking for peak performance.

CI/CD & Automation

• Engineer CI/CD pipelines using GitLab CI and ArgoCD.
• Automate provisioning via Terraform and SaltStack (IaC).
• Streamline workflows to accelerate build, test, and release cycles.

Containerization & Orchestration

• Evolve production Kubernetes clusters and Docker workloads.
• Maximize resource efficiency while maintaining resilience and security.
• Manage secrets and access controls across containerized environments.

Observability & Performance

• Build monitoring stacks using Prometheus, VictoriaMetrics, or Grafana.
• Drive performance tuning by identifying bottlenecks through centralized logging.

Data & Platform Services

• Administer high-scale databases (PostgreSQL, ClickHouse) including backups and tuning.
• Support identity services (Keycloak) and resolve complex cross-layer technical issues.

What are we looking for

• 4+ years of experience as a DevOps Engineer.
• Strong Linux administration and networking configuration skills.
• Hands-on experience with Kubernetes and Docker in production environments.
• Strong experience with GitLab CI and CI/CD pipeline design.
• Experience with infrastructure automation tools (Terraform, SaltStack).
• Experience building monitoring and alerting systems (Prometheus, VictoriaMetrics, Grafana).
• Experience with PostgreSQL configuration and optimization.
• Experience with ClickHouse.
• Scripting skills (Python and/or Bash).
• Availability to take part in scheduled on-call rotations as required.

Nice to Have

• Experience supporting authentication systems (Keycloak).
• Experience working in high-load or distributed systems environments, on premises and virtualisation.
• Experience improving reliability through SRE practices.
• Experience with AWS.

What we offer

• Competitive Compensation
• €5,700 – €7,300 gross per month, depending on your experience and expertise.
• Flexible Work Setup
• Hybrid work format based in Vilnius, Lithuania - with 3 days per week in our modern office.
• Health & Wellbeing
• Comprehensive health insurance to support your wellbeing.
• Growth & Development
• A supportive and experienced team environment with a strong focus on professional growth, including access to internal and external training opportunities.
• Great Office Experience
• Free lunches and a vibrant office atmosphere where ideas and initiatives are welcomed.