Senior Site Reliability Engineer (Kubernetes)

Location: Vilnius, Lithuania; hybrid workplace

Salary: €5,800–€7,400 gross per month plus a quarterly KPI-based performance bonus.

Company

hirify.global develops proxy and web data scraping solutions for businesses worldwide, including Fortune 500 companies.

What you will do

• Own and evolve Webshare’s production infrastructure across hundreds of servers and approximately 50 services.
• Lead the migration from Docker Swarm to Kubernetes or a hybrid Kubernetes and Ansible environment.
• Maintain high availability and drive observability in collaboration with backend developers.
• Establish Infrastructure as Code practices, reliable CI/CD pipelines, and change management processes.
• Participate in on-call rotations, lead incident resolution, run post-mortems, and drive systematic remediation.
• Build platform tooling that improves developer experience and reduces infrastructure toil while supporting shared infrastructure ownership.

Requirements

• Experience building and operating highly available infrastructure at comparable scale, including hundreds of servers, dozens of services, and real production load.
• Hands-on experience with Kubernetes in self-hosted or bare-metal environments.
• Strong Infrastructure as Code skills and end-to-end ownership of CI/CD pipelines, such as GitLab CI.
• Production on-call experience and the ability to lead incident response.
• Scripting and development skills, with proactive communication and shared ownership of infrastructure.

Nice to have

• Experience leading and stabilizing a major infrastructure migration.
• Familiarity with Python or Go.
• Exposure to proxy, networking-heavy, edge-cluster, or split compute/edge infrastructure.
• Experience in a small team where developers share infrastructure responsibility.

Culture & Benefits

• Access to 40+ internal learning options, external conferences, mentorship, and year-round knowledge sharing.
• Private health insurance, a gym allowance, and a wellness app.
• Team events, an overseas workation, and milestone celebrations.
• AI tools may support parts of the hiring process, while final hiring decisions are made by people.