Senior Systems Engineer

Summary

Join CloudLinux's Infrastructure team as a System Engineer and manage internal systems and services, from secure access and compute resources to internal tooling and infrastructure automations. You will be responsible for server lifecycle management, infrastructure as code, domain and DNS management, security and updates, monitoring and incident response, service development, CI/CD automation, and documentation. This role requires strong Linux system knowledge, network fundamentals, experience with configuration management tools, Terraform, cloud platforms, and virtualization. The position offers fully remote work with flexible hours, paid vacation and holidays, medical insurance, co-working and gym reimbursements, an education budget, and opportunities for professional development and innovation rewards.

Requirements

• Strong knowledge of Linux systems (preferably RHEL, CentOS, or AlmaLinux)
• Solid understanding of network fundamentals
• Proven experience with Ansible and other configuration management tools
• Hands-on experience with Terraform / Terragrunt
• Cloud experience with AWS, GCP, or Azure
• Familiarity with on-premise data centers, bare-metal servers, CEPH, Junipers
• Experience with virtualization and cloud management platforms such as VMware, OpenNebula, oVirt, or OpenStack
• Experience with FreeIPA for identity and access management
• Experience with Foreman for provisioning and lifecycle management
• Familiarity with GitLab and CI/CD pipelines
• Good scripting skills in Bash and/or Python
• B2 English (both written and spoken) and excellent documentation skills
• Ability to learn independently and troubleshoot complex problems

Responsibilities

• Deploy and maintain production systems across bare-metal servers, private clouds, and public cloud platforms
• Use tools like Terraform to manage infrastructure in a scalable, repeatable way
• Manage DNS records, domains, and related configurations
• Configure firewalls, ensure regular OS updates, and support internal security initiatives
• Proactively monitor systems and resolve incidents to ensure uptime and performance
• Build and integrate internal services based on requirements from development teams
• Design and maintain GitLab pipelines and automation for infrastructure and administrative tasks
• Create and maintain detailed documentation for infrastructure, services, and procedures
• Develop and support the company’s projects infrastructure

Benefits

• A focus on professional development
• Interesting and challenging projects
• Fully remote work with flexible working hours, that allows you to schedule your day and work from any location worldwide
• Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves
• Compensation for private medical insurance
• Co-working and gym/sports reimbursement
• Budget for education
• The opportunity to receive a reward for the most innovative idea that the company can patent