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Systems Engineer - Senior

Poznań, PL💼 Full-time🗓 2026-07-30 → 2026-09-11

Core

Design, deploy, and manage scalable Kubernetes-based infrastructure for a sports betting platform, ensuring reliability across production and staging environments.

Role type

Senior Systems Engineer (Infrastructure/Platform)

Builds

Production and staging infrastructure for a sports betting software platform

Domain

Internet / Sports Betting / Cloud Infrastructure

Deliverable

production ML models | infrastructure

Required skills

Kubernetes administration, Linux system administration, Infrastructure as Code (Terraform, Pulumi, Crossplane), GitOps (Flux, ArgoCD), CI/CD pipeline management, CDN and domain management, monitoring systems, PostgreSQL cluster management, Kafka management, bare-metal infrastructure, cloud platforms (AWS, GCP, OCI)

Preferred skills

Cluster API, fleet controllers, Oracle OCI, distributed systems concepts, Bash/Python/Go programming

Technologies

Kubernetes, Cluster API, Sveltos, Saltstack, PostgreSQL, Patroni, CNPG, Kafka, Strimzi, Redis, GitLab, Vault, Terraform, Pulumi, Crossplane, ELK Stack, Prometheus, Grafana, Envoy gateway, Haproxy, Nginx

Responsibilities

Design and manage Kubernetes platforms using Cluster API; maintain infrastructure for production/staging; configure GitLab CI pipelines and GitOps workflows; monitor systems and handle on-call duties; optimize maintenance processes; participate in complex IT system design

Seniority

Senior, hands-on IC

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