Senior DevOps Engineer

Quick Facts

• Role: Senior DevOps Engineer

Description

Design, develop, and maintain production infrastructure on Google Cloud Platform using Infrastructure as Code (Terraform). Co-create GitOps standards for Kubernetes clusters (Flux, Kustomize), implement progressive delivery (canary releases), and build CI/CD tooling that uses GitLab CI with Terraform, Kubernetes/GitOps, and container image workflows. Lead platform improvements across observability, SRE practices (SLI/SLO, error budgets, postmortems), and DevSecOps/security best practices.

Responsibilities

• Own infrastructure design, development, and operations on Google Cloud Platform with Terraform

• Develop and evolve GitOps standards for Kubernetes using Flux and Kustomize

• Design and roll out progressive delivery strategies (canary releases)

• Build and optimize GitLab CI pipelines for Terraform, Kubernetes/GitOps, and container image build/scan

• Contribute to platform layers such as service mesh and API Gateway

• Define and implement access control and secrets management best practices using HashiCorp Vault

• Develop observability solutions with Prometheus and Grafana (monitoring, alerting, reliability analysis)

• Advance SRE practices: SLI/SLO, error budgets, postmortem analysis, and stability recommendations

• Identify and implement improvements for scalability, performance, and reliability

• Set standards and promote DevSecOps practices, pipeline security, and container image security

• Create internal CLI tools in Go to support Kubernetes and GitOps teams

Requirements

• 6–7+ years of experience in DevOps/SRE

• Strong experience with Google Cloud Platform and production environments

• Terraform proficiency for Infrastructure as Code, including modularization, code review, and infrastructure code quality

• Excellent Kubernetes knowledge and GitOps approach, especially Flux and Kustomize

• Experience with progressive deployments or readiness to quickly take ownership

• Experience designing CI/CD processes focused on automation, scalability, and pipeline reusability

• Practical observability experience using Prometheus and Grafana (or similar tools)

• Understanding of secrets management, access control, and CI/CD pipeline security

• Ability to work across multiple teams and clusters while keeping standards consistent and solutions scalable

• Practical SRE experience (SLI/SLO, error budgets, postmortems)

Benefits

• B2B contract

• Access to offices in Poznań and Warsaw

• Preferential benefits: MultiSport, private medical care (LuxMed), group insurance (Uniqa)

• Discounts for Maczfit and Samsung stores

• Option to buy or rent a passenger car on favorable terms

• Real impact on technologies used by millions of people

• A culture where ideas are heard and matter

• Collaboration with experts across domains

• Opportunity to test innovative solutions