Site Reliability Engineer

Transition Technologies MS; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Transition Technologies MS is seeking an experienced Site Reliability Engineer to design, deploy, and operate a reliable cloud platform. You will automate infrastructure using Terraform, build scalable AWS environments, and enhance CI/CD pipelines for faster software delivery.

You will define reliability objectives, improve observability, and participate in incident response, disaster recovery, and security initiatives while collaborating with cross-functional teams to raise operational

Qualifications

• Strong hands-on experience with AWS.
• Proven Terraform and IaC practices.
• Experience designing and supporting CI/CD pipelines.
• Scripting in Python or Bash.
• Linux-based environment administration.
• Good understanding of networking, cloud architecture, and security principles.
• Experience implementing monitoring, logging, and observability.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and collaboration skills.

Responsibilities

• Design, implement, and maintain scalable and reliable cloud infrastructure on AWS.
• Develop and maintain Infrastructure as Code using Terraform.
• Automate infrastructure provisioning, configuration management, and operational workflows.
• Build and improve CI/CD pipelines to support fast, reliable software delivery.
• Define and monitor service reliability objectives, availability, and performance metrics.
• Drive improvements in observability through monitoring, logging, tracing, and alerting.
• Lead incident response activities, troubleshooting, root cause analysis, and post-incident reviews.
• Partner with engineering teams to improve application reliability, performance, and operational readiness.
• Contribute to disaster recovery, business continuity, and security initiatives.
• Reduce operational toil through automation and continuous process improvement.
• Promote Site Reliability Engineering and DevOps best practices across engineering teams.

Skills

AWS

Terraform

CI/CD pipelines

Python scripting

Bash scripting

Linux admin

Networking

Security principles

Observability

Tools

Terraform

AWS

Job description

We are looking for an experienced Site Reliability Engineer (SRE) to help build and operate a reliable, scalable, and secure cloud platform. In this role, you will work closely with cross-functional engineering teams to automate infrastructure, improve system observability, and enable fast, safe, and efficient software delivery.

Your responsibilities:

• Design, implement, and maintain scalable and reliable cloud infrastructure on AWS.
• Develop and maintain Infrastructure as Code using Terraform.
• Automate infrastructure provisioning, configuration management, and operational workflows.
• Build and improve CI/CD pipelines to support fast, reliable software delivery.
• Define and monitor service reliability objectives, availability, and performance metrics.
• Drive improvements in observability through monitoring, logging, tracing, and alerting.
• Lead incident response activities, troubleshooting, root cause analysis, and post-incidentreviews.
• Partner with engineering teams to improve application reliability, performance, andoperational readiness.
• Contribute to disaster recovery, business continuity, and security initiatives.
• Reduce operational toil through automation and continuous process improvement.
• Promote Site Reliability Engineering and DevOps best practices across engineering teams.

We are looking for you, if you have:

• Strong hands-on experience with AWS.
• Proven experience with Terraform and Infrastructure as Code practices.
• Experience designing and supporting CI/CD pipelines.
• Strong scripting or programming skills using languages such as Python, Bash, or similar.
• Experience administering and troubleshooting Linux-based environments.
• Good understanding of networking, cloud architecture, and security principles.
• Experience implementing monitoring, logging, and observability solutions.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and collaboration skills.

Nice to Have

• Experience building and supporting cloud-native or microservices-based applications.
• Familiarity with containerization and orchestration technologies such as Kubernetes.
• Experience with modern observability platforms.
• Experience implementing reliability practices such as SLOs, SLIs, and Error Budgets.
• Knowledge of security, compliance, and disaster recovery best practices.
• AWS certifications.

We offer:

• Participation in interesting and demanding projects.
• A great, non-corporate atmosphere.
• Possibility to work remote or hybrid (2 days per week from the office).
• Opportunities for development and promotion.
• Attractive package of benefits.

We reserve the right to contact the selected candidates.