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CloudLinuxCL

Infrastructure Operations Engineer (remote work)

CloudLinux provides a commercially supported operating system optimized for shared hosting providers and data centers, enhancing server stability, security, and resource management.

CloudLinux

Employee count: 201-500

Poland only

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CloudLinux is a global remote-first company. We are driven by our principles: do the right thing, employees first, we are remote first, and we deliver high-volume, low-cost Linux infrastructure and security products that help companies to increase the efficiency of their operations. Every person on our team supports each other and does what we can to ensure we all are successful.

Check out our website for more information: cloudlinux.com

We are looking for an Infrastructure Operations Engineer (Linux) to join the CloudLinux Infrastructure Team. Our Operations (L1) team provides access, compute resources, and internal services, operates production infrastructure, and improves recurring operational work through documentation and automation.

This job is perfect for you if you:

  • Can independently troubleshoot Linux systems and networked services
  • Take ownership of tickets and incidents through verified resolution or a clear escalation
  • Make standard production changes safely, with rollback and post-change verification
  • Communicate clearly with requesters and remote teammates
  • Look for practical ways to improve recurring work through documentation and automation

As part of the Infrastructure team, you will:

  • Handle onboarding, offboarding, and access-management requests under established procedures: least privilege, the right approvals, and a check that the requested action actually works, not just the login
  • Own common Linux and infrastructure requests and incidents from triage through verified resolution or escalation to a named owner
  • Execute and verify standard host provisioning and production-server changes across bare metal, private cloud, and public cloud environments; escalate exceptions
  • Troubleshoot DNS and perform approved DNS and domain-management changes under established procedures
  • Execute approved firewall and operating-system changes with rollback and post-change verification
  • Monitor infrastructure and respond to alerts and incidents. Judge recovery by whether people can do their work, not by a green status page, and send regular updates until recovery is confirmed. Tell alert noise from real damage, and fix the routing or ownership of an alert instead of silencing it
  • Handle Jira requests according to agreed priorities and response times, keeping requesters informed
  • Deploy standard services from approved specifications and runbooks; escalate design decisions
  • Document recurring procedures for backup coverage and improve onboarding, offboarding, and access reviews through small automation changes

Requirements

Must-have:

  • Hands-on experience troubleshooting Linux systems in a real or production-like environment; RHEL-family systems are preferred
  • Working knowledge of TCP/IP, DNS, HTTP, and TLS, with the ability to isolate OS, network, and application failures
  • Hands-on experience with at least one virtualization or cloud environment
  • Ability to own an incident or ticket: gather evidence, prioritize by impact, communicate progress, verify recovery, and escalate with a clear hypothesis
  • Experience executing standard production changes safely, including rollback and post-change verification
  • Ability to read and adjust existing automation or create a small Bash or Python improvement; practical use of AI assistants for troubleshooting, scripting, and documentation, with verification before production changes
  • Clear spoken and written English for asynchronous remote work

Nice-to-have:

  • Experience with OpenNebula, KVM, or another private-cloud or virtualization platform
  • Familiarity with Ansible or another configuration-management tool
  • Familiarity with Terraform, GitLab CI, or Jenkins
  • Familiarity with Git
  • Familiarity with FreeIPA, LDAP, or Google Workspace administration

Benefits

What's in it for you?

  • A focus on professional development.
  • Interesting and challenging projects.
  • Fully remote work with flexible working hours, which 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.

By applying for this position, you consent to the processing of your personal data as described in our Privacy Policy (https://cloudlinux.com/candidate-privacy-notice ), which provides detailed information on how we maintain and handle your data.

About the job

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Posted on

Job type

Full Time

Experience level

Location requirements

Hiring timezones

Poland +/- 0 hours

About CloudLinux

Learn more about CloudLinux and their company culture.

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CloudLinux is dedicated to enhancing the security, stability, and profitability of Linux for hosting providers and data centers. With a collective experience of over 500 years in Linux, the company is transforming how these entities utilize the technology, extending its benefits to millions of their customers. CloudLinux boasts over 500,000 product installations and serves more than 4,000 customers, including prominent names like Liquid Web, 1&1, and Dell. The company merges profound technical expertise in hosting, kernel development, and open source with exceptional client care. Cloud Linux, Inc. was consolidated into Cloud Linux Software, Inc., which now operates under the TUXCARE trade name (DBA).

The core offering, CloudLinux OS, is specifically engineered for shared hosting environments. It isolates each tenant into a Lightweight Virtualized Environment (LVE), which partitions, allocates, and limits server resources such as CPU, memory, I/O, and the number of processes. This prevents any single user from monopolizing server resources and causing performance degradation or downtime for other users on the same server. This LVE technology is a key differentiator, ensuring a more stable and reliable hosting environment. CloudLinux OS also incorporates features like CageFS, a virtualized file system that encapsulates each user, preventing them from seeing each other's sensitive information or accessing server configuration files. This significantly enhances security in a multi-tenant setup. Furthermore, HardenedPHP ensures the security of the host system by automatically patching older and unsupported PHP versions. The OS is compatible with major control panels like cPanel, Plesk, and DirectAdmin, facilitating easier adoption and management for hosting providers. Beyond the operating system, CloudLinux has expanded its product portfolio with solutions like Imunify360, a comprehensive security suite for Linux web servers, and KernelCare, which provides automated, rebootless kernel patching. The company also initiated AlmaLinux OS, a free, open-source, community-driven enterprise-grade Linux distribution intended as a CentOS alternative, and continues to sponsor the AlmaLinux OS Foundation.

Employee benefits

Learn about the employee benefits and perks provided at CloudLinux.

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Competitive pay

CloudLinux offers competitive pay.

Paid vacation

Eligible staffers receive paid vacation.

Medical insurance

Eligible staffers receive medical insurance.

English sessions

CloudLinux offers English language sessions.

View CloudLinux's employee benefits
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CloudLinux

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