Senior Site Reliability Engineer

Senior Site Reliability EngineerTech stack

• OS: Linux Ubuntu;
• Web server: Nginx;
• Monitoring: Grafana, Prometheus, Graylog, Jaeger;
• CI/CD: Jenkins, Git, Gitlab, Docker;
• Automation: Python, Bash;
• SCM: Ansible, Chef;
• IaC: Terraform. Pulumi;
• DB: PostgreSQL, Redis, Keydb, MySQL;
• Cloud: Openstack, AWS, GCP, DO.
  
  

Examples of first tasks in the role:

• Review processes, platform and infrastructure;
• Implementation of Grafana OnCall;
• Review and rework ITSM processes if needed.
  
  

Responsibilities in the role:

• Identification of bottlenecks and preparation of recommendations to improve the reliability of services;
• Responding to platform emergencies, localizing and resolving the causes of failures, compiling postmortem reports;
• Development of monitoring and alerting tools ensuring high availability and quick detection of potential issues: (Grafana, Grafana OnCall, Prometheus Alert manager, etc.);
• Active participation in change management processes, including assessment and coordination of changes to the infrastructure within Change Advisory Board (CAB) sessions;
• Implementation and support of ITSM processes to optimize team workflow and enhance service quality.
• Development and maintenance of documentation in an up-to-date state.
  
  

Requirements:

• 3+ years of experience in SRE/DevOps;
• Understanding of SRE principles, practical experience in implementing SRE practices;
• Understanding of principles and practical experience in building resilient systems;
• Experience with monitoring and logging systems (Prometheus, Graylog, Grafana).
• Experience with automation tools for software build and deployment (CI/CD): GitLab, Jenkins;
• Understanding of virtualization and containerization principles;
• Understanding of Infrastructure as Code (IaC) approaches and experience;
• Proficiency in a programming language for automation script development (Python, Nodejs, Golang, etc.), ability to understand service code;
• Understanding of network protocols, topologies, and network models;
• Experience with configuration management tools: Ansible, Chef;
• Basic experience with relational databases, such as PostgreSQL;
• Experience in administering Linux operating systems;
• Fluency in English and Russian (B2 minimum).
  
  

As an advantage:

• Experience in implementing monitoring and logging systems from scratch;
• Experience with k8s, Openstack;
• Advanced programming skills in any language.