Senior Site Reliability Engineer

Oxylabs

Job Location:

Warsaw - Poland

Monthly Salary: Not Disclosed

Posted on: Yesterday

Vacancies: 1 Vacancy

Job Summary

Were a team of 500 professionals who develop cutting-edge proxy and web data scraping solutions for thousands of the worlds best known businesses including Fortune 500 companies.

Whats in store for you:

Youll be solving complex challenges and maintaining our own infrastructure with 60PB monthly data traffic. Here are its scale and maturity in numbers:

- 6PB Ceph storage

- 60PB monthly data traffic through our systems

- 300k service requests/sec processed

- 500k Kafka messages/sec streamed

In this role youll:

Own and evolve Webshares 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.

Your skills & experience:

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.

Nice to have:

Led at least one major infrastructure migration - planned executed and stabilised it.
Python and/or Go familiarity - backend is Python edge services are Go.
Exposure to proxy networking-heavy infrastructure.
Previous experience in a small team where developers shared infrastructure responsibility.
Familiarity with edge clusters or split compute/edge architectures.

Salary & Benefits:

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.

We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.

Required Experience:

Senior IC

Were a team of 500 professionals who develop cutting-edge proxy and web data scraping solutions for thousands of the worlds best known businesses including Fortune 500 companies.Whats in store for you:Youll be solving complex challenges and maintaining our own infrastructure with 60PB monthly data t...