Senior Site Reliability Engineer

Oxylabs.io

Senior Site Reliability Engineer maintaining highly available infrastructure for web data scraping solutions. Working with a team of over 500 professionals handling significant data traffic in multiple systems.

Posted 6/21/2026full-timeRemote • 🇵🇱 PolandSenior💰 PLN 26,000 - PLN 34,000 per monthWebsite

Tech Stack

Tools & technologies

AnsibleDockerKubernetes

About the role

Key responsibilities & impact

Own and evolve Webshare's production infrastructure - lead the migration from Docker Swarm to Kubernetes (or hybrid K8s + Ansible).
Maintain high availability across hundreds of servers and ~50 services.
Drive observability in cooperation with development team.
Establish and enforce IaC practices, CI/CD pipeline reliability, and change management processes.
Participate in the on-call rotation alongside backend developers.
Respond to and lead incident resolution, run post-mortems and drive systematic remediation.
Contribute platform tooling that improves developer experience and reduces infrastructure toil.
Keep backend engineers informed and capable — no silos, shared infrastructure ownership.

Requirements

What you’ll need

Have built and operated highly available infrastructure at comparable scale — hundreds of servers, dozens of services, real production load.
Hands-on K8s in self-hosted / bare-metal environments.
Confident with Infrastructure as Code.
Have owned CI/CD pipelines end-to-end (GitLab CI or equivalent).
Have been on call in a production environment.
Proactive— surfaces problems before being asked, keeps the team informed without prompting.
Scripting and development skills.

Benefits

Comp & perks

Gross salary: 26 000 PLN/month - 34 000 PLN/gross. Keep in mind that we are open to discussing a different salary based on your skills and experience.
Growth & Learning: 40+ internal learning options, external conferences, mentorship, and year-round knowledge-sharing.
Health & Well-being: Private health insurance, gym allowance and a wellness app.
Celebration & Community: Team events, an overseas workation and plenty of ways to mark milestones together.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

KubernetesDocker SwarmAnsibleInfrastructure as CodeCI/CDGitLab CIscriptingdevelopment

Soft Skills

proactiveincident resolutioncommunicationteam collaboration