Site Reliability Engineer
Summary
A Site Reliability Engineer at SIX in Warsaw designs and maintains CI/CD pipelines, automates infrastructure, and ensures reliable, scalable production systems using Kubernetes, GitLab CI, and observability tools.
We’re looking for a seasoned DevOps/SRE professional to drive automation, reliability, and operational excellence across our platforms. You will own CI/CD pipelines, release processes, incident response, and collaborate closely with development and infrastructure teams to ensure smooth, secure, and scalable delivery.
What You Will Do
Prioritize automation over manual work; eliminate toil through tooling and process improvements.
Collaborate with development and infrastructure teams to streamline delivery.
Own release management and deployment processes.
Design, build, and maintain team CI/CD pipelines.
Monitor, troubleshoot, and resolve production issues.
Participate in Scrum ceremonies and contribute to continuous improvement.
2nd-Level Support; handle incidents and problem management, participate in on-call rotations and respond to high-priority events.
Dispatching and Coordination; prioritize and route tasks effectively, communicate clearly with cross-functional stakeholders.
Ownership and Seniority; bring seasoned expertise and technical judgment, take ownership of critical tasks and projects end-to-end.
What You Bring
Degree in Computer Science or a related field, plus 5+ years in DevOps/SRE (ideally in containerized environments).
Deep experience with Linux and containers (Docker, Podman, OpenShift/Kubernetes).
Strong understanding of CI/CD practices and tooling.
Excellent problem-solving, prioritization, and ability to work independently.
Strong work ethic and collaborative mindset.
Excellent verbal and written English.
CI/CD: GitLab CI, Ansible (experience building pipelines and automation), ArgoCD, Helm.
Languages/Scripting: Java or C++, Python, Bash.
Streaming/Data: Kafka (thorough knowledge).
Observability: Grafana, Prometheus, ELK,
Databases/Directory: LDAP/OUD, MySQL.
What We Offer
Hybrid model up to 40% working from home
Private Medical care and life insurance
Meal, transportation and electricity allowance
Sport card
Cinema tickets, Benefit System points
Up to 20 days working from abroad / Day for U
Access to technical and language learning platforms