Senior Site Reliability Engineer (Remote)

Oxylabs provides infrastructure managing over 60PB+ monthly data traffic with hundreds of servers and approximately 50 services. They focus on production infrastructure such as migrating from Docker Swarm to Kubernetes and hybrid environments including Ansible.

• Experience building and operating highly available infrastructure at scale with hundreds of servers and dozens of services.
• Hands-on experience with Kubernetes in self-hosted or bare-metal environments.
• Proficiency with Infrastructure as Code.
• Ownership of end-to-end CI/CD pipelines using tools like GitLab CI or equivalent.
• Previous experience participating in on-call rotations in production environments.
• Proactive communication and problem surfacing without prompting.
• Scripting and development skills.

Nice to have:

• Leadership in major infrastructure migration projects from planning to stabilization.
• Familiarity with Python and/or Go (backend technologies).
• Experience with proxy and networking-heavy infrastructure.
• Previous small-team experience with shared infrastructure responsibility.
• Knowledge of edge clusters or split compute/edge architectures.

• Own and evolve Webshare's production infrastructure, leading migration from Docker Swarm to Kubernetes or hybrid Kubernetes + Ansible.
• Maintain high availability across hundreds of servers and around 50 services.
• Drive observability in cooperation with the development team.
• Establish and enforce Infrastructure as Code practices, CI/CD pipeline reliability, and change management processes.
• Participate in on-call rotation alongside backend developers.
• Respond to and lead incident resolution, conduct post-mortems, and drive systematic remediation.
• Develop platform tooling to improve developer experience and reduce infrastructure toil.
• Keep backend engineers informed and capable, promoting shared infrastructure ownership without silos.

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