Senior DevOps Engineer

About the role

Group-IB is looking for a Senior DevOps Engineer to join its Development team. You will work at the core of a high‑performance global platform, building, maintaining and scaling high‑availability systems that power the company’s cybersecurity services.

Key responsibilities

• Maintain and optimise core server infrastructure, including bare‑metal servers, LXC containers, virtual machines and cloud environments.
• Operate and support infrastructure services such as Nginx, Puppet, GitLab, Artifactory, Nexus, Harbor and Grafana.
• Manage infrastructure as code using tools like FluxCD or ArgoCD.
• Handle and resolve incidents related to infrastructure operations.
• Collaborate with network engineers, developers and other technical stakeholders.
• Design and implement high‑availability, fault‑tolerant and scalable software solutions.
• Monitor service performance and availability with modern observability tools.

Required profile

• 4+ years of experience in Linux administration, DevOps or Site Reliability Engineering.
• Strong proficiency in Bash or similar scripting languages.
• Solid understanding of networking fundamentals (TCP/IP, routing, DNS).
• Hands‑on experience managing bare‑metal infrastructure in production.
• Experience with configuration management (Ansible or Puppet).
• Familiarity with distributed databases (Elasticsearch, Cassandra, MongoDB, MySQL, PostgreSQL).
• Expertise in Kubernetes administration and containerised workloads.
• Experience with IaC tools such as FluxCD or ArgoCD.

Required skills

• Linux
• Bash scripting
• Ansible
• Puppet
• Kubernetes
• FluxCD
• ArgoCD
• Nginx
• GitLab
• Artifactory
• Nexus
• Harbor
• Grafana
• Elasticsearch
• Cassandra
• MongoDB
• MySQL
• PostgreSQL
• LXC containers
• Virtual machines
• Cloud environments
• TCP/IP
• Routing
• DNS