Site Reliability Engineer III

Location: Kraków (hybrid work - 3 days per week in the office) Join the Site Reliability Engineering team supporting Sabre Mosaic Agency Workspace , the primary access point to Sabre services and third-party solutions for travel agencies worldwide. Our mission is to enable reliable, scalable, and secure delivery of rich content and automation capabilities across Desktop, Web, and Mobile platforms. This role is critical to accelerating engineering productivity through deployment automation, CI/CD excellence, cloud infrastructure management, and observability. If you are passionate about modern cloud-native technologies and solving complex operational challenges at scale, this is the place for you.

What you'll do?

• Design, build, and continuously improve deployment automation and CI/CD platforms that enable fast, reliable, and secure software delivery.
• Develop and maintain cloud-native infrastructure on Google Cloud Platform using Infrastructure as Code practices and automation-first principles.
• Build and enhance observability capabilities, including monitoring, logging, alerting, dashboards, SLI/SLO definitions, and reliability reporting.
• Partner with Software Engineering teams to improve application reliability, scalability, security, and operational readiness across Kubernetes-based environments.
• Drive operational excellence through incident response, root cause analysis, reliability improvements, capacity planning, and proactive automation initiatives.

Qualifications What you'll bring

• Hands-on experience with Google Cloud Platform (GCP) and cloud-native architectures.
• Knowledge of Kubernetes, Helm, and containerized application deployments.
• Experience with Terraform, GitHub, and GitHub Actions for infrastructure management and CI/CD automation.
• Strong troubleshooting, communication, and collaboration skills with a passion for automation and operational excellence.
• Nice to have: Programming and scripting experience in Python.

Why Join Us

• Work on a strategic platform that powers next-generation travel agency experiences across Desktop, Web, and Mobile channels.
• Be part of a highly experienced engineering organization using modern cloud-native technologies and SRE practices.
• Gain hands-on experience with industry-leading technologies including GCP, Kubernetes, Terraform, GitHub Actions, and large-scale cloud environments while helping shape the future of travel technology.
• Take ownership of platform reliability, observability, automation, and developer experience initiatives with visible impact across multiple product teams.
• Influence the evolution of deployment platforms, CI/CD standards, and observability strategy used by engineering teams globally.
• Collaborate with talented engineers in a culture that values innovation, continuous learning, knowledge sharing, and technical excellence.

Benefits Paid time off

• Year-End-Break: enjoy additional fully paid days off during the last week of the year
• Paid parental leave: Take up to 12 weeks off with pay after birth or adoption of a child. Sabre Global Paid Parental Leave runs concurrently with local leave policies.
• Paid volunteer time: take up to 4 days annually to give your time to a charitable organization of your choice

Your money

• My Benefit platform/Multisport card: enjoy the benefit cafeteria system and use popular sport card
• Tax deduction: take the opportunity to claim deductible costs, reducing your income tax
• Employee Capital Plans: profit from long-term saving scheme co-financed by Sabre and the State Treasury
• Baby Bonus: benefit from one-time allowance on childbirth or adoption
• Say Thanks program: collect points on recognition program and transfer them to wide variety of gifts and services

Health and wellness

• Luxmed extensive medical coverage: take care of yourself and your family with the extensive medical package with a broad range of additional services
• Foreign travel insurance: feel safe going abroad with free Allianz insurance offered as part of our Lux Med package
• Employee Assistance Program: find help in free, confidential program with a certified counselor
• Life insurance: sign up for free, high coverage life insurance program

Career development

• Professional development: enjoy access to Udemy learning platform as well as join Sabre live learning sessions
• Certification and tuition reimbursement
• Our Communities: join one of our team member groups focused on sharing knowledge and best practices (Google Developers Group, Innovation Lab Community, Women in Technology, SOLVE!T and many more)

And more

• Car and bike parking
• Fun & Relax zone in modern office: enjoy electronic tables to work, foosball, ping pong, pool table, swings, massage chairs and terraces to admire a panoramic view of Kraków. We have parents’ rooms as well
• No dress code
• Innovation Lab: access Augmented Reality & Virtual Reality equipment, Robot construction kit, 3D printers and many more
• Attractive Referral Bonus: earn $2500 USD for every hired referral