Systems Engineer

Responsibilities

• Design, deploy, and maintain the security team infrastructure
• Ensure high availability and reliability of security platforms through proactive monitoring and capacity planning
• Manage and evolve cloud infrastructure across datacenter dedicated servers and cloud providers
• Automate routine operational tasks including provisioning, configuration management, and secret rotation
• Troubleshoot and resolve infrastructure incidents as the primary technical owner
• Maintain infrastructure documentation such as architecture diagrams and runbooks
• Collaborate with security engineers to ensure platforms meet tooling and integration requirements

Requirements

• 5+ years of hands-on Linux system administration experience in production environments
• Deep expertise in Linux internals, networking stack, storage, and performance tuning
• Solid understanding of TCP/IP, DNS, TLS, routing, and firewalling
• Experience with bare-metal and dedicated server environments
• Hands-on experience deploying and hardening Kubernetes clusters in production
• Experience deploying and operating ClickHouse and PostgreSQL
• Experience operating and maintaining Keycloak in production
• Understanding of OIDC, SAML 2.0, and OAuth 2.0 protocols
• Proficiency in Infrastructure as Code using Terraform, SaltStack, or Ansible
• Strong scripting skills in Python and/or Go
• Experience building monitoring stacks with Prometheus and Grafana
• Upper-Intermediate (B2) or higher English level

Preferred Qualifications

• Experience with Talos Linux or immutable OS distributions
• Experience with secrets management using HashiCorp Vault or OpenBao
• Knowledge of ClickHouse integrations and Vector pipelines
• Relevant certifications such as CKA, OCI Architect Associate, or LFCS

Benefits

• Full-time remote work opportunities and flexible working hours
• Private insurance
• Additional 1 Day Off per calendar year
• Sports program compensation
• Comprehensive Mental Health Programme
• Free online English lessons with a native speaker
• Generous referral program
• Training, internal workshops, and participation in international professional conferences