Oxylabs.io

Senior SRE or DevOps engineer in networking-heavy infrastructure (B2B)

Prague, Czech Republic

Full-Time

Remote

TLDR

Lead the migration from Docker Swarm to Kubernetes while maintaining high availability across hundreds of servers and dozens of services.

Webshare is an enterprise-grade proxy platform delivering fast, self-service access to over 80 million global IPs across 195 countries. Built for extreme reliability with 99.97% network uptime, it enables tens of thousands of businesses worldwide to run large-scale web scraping, market research, and automated data collection through dev-friendly APIs.

In this role, you’ll:

Own and evolve Webshare's production infrastructure.

Lead the migration from Docker Swarm to Kubernetes on premises.

Maintain high availability across hundreds of servers and ~50 services.

Drive observability in cooperation with the development team.

Establish and enforce IaC practices, CI/CD pipeline reliability.

Participate in the on-call rotation alongside backend engineers.

Respond to and lead to an infrastructure incident resolution, run post-mortems and drive systematic remediation.

Contribute to platform tooling that improves developer experience and reduces infrastructure toil.

Own infrastructure together with a strong team of backend engineers.

Your skills & experience:

Have built and operated highly available infrastructure at a scale: hundreds of servers, dozens of services, real production load.

Hands-on K8s in self-hosted / bare-metal environments.

Confident with Infrastructure as Code.

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: From 5500 EUR/ gross + quarterly KPI-based performance bonus. 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.

Benefits

Education Stipend

mentorship

Health Insurance

Private health insurance

Learning Budget

year-round knowledge-sharing

Team events

Remote-Friendly

Fully remote role

Visa Sponsorship

an overseas workation

Wellness Stipend

a wellness app

Oxylabs.io

Oxylabs.io creates advanced web data gathering solutions, specializing in proxy and web data scraping technologies. Our products serve thousands of renowned businesses, including Fortune 500 companies, helping them harness the power of data in a dynamic and competitive landscape.

Founded: Founded 2015
Employees: 201-500 employees
Industry: information technology and services

Cybersecurity E-commerce SaaS

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Operations Engineer