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Salary
≈ $52k – $97k per year (Estimated)
Location
In office (Warsaw)

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 4, 2026.

Overview
Company
Impact
Profile match

SIX

SIX is a Swiss financial market infrastructure group headquartered in Zurich that operates stock exchanges, securities settlement and custody, banking and payment services and financial information. Formed in 2008 from the merger of Swiss financial companies and owned by banks, it runs the SIX Swiss Exchange and, since acquiring BME, the Spanish stock exchanges in Madrid, with further offices in London, Warsaw, Frankfurt and Stockholm. It hires Java and full-stack developers, test and platform engineers, product and project managers, business analysts, controllers, internal auditors and interns in Madrid, Zurich and Warsaw.
Backed by team@irregular

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

Site Reliability Engineer

Warsaw|Up to 40% working from home possible| Reference8133

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.

If you have any questions, check out our FAQ page or call Agnieszka Leputaat +48 538 562 645

For this vacancy we only accept direct applications.

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.

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