Senior Cloud Reliability Engineer (AWS & Kubernetes)

StrongSD GmbH; Poland; Remote; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Medical insurance

Free corporate English classes

Mentorship program

Tech talks and trainings

Job summary

StrongSD GmbH is seeking a Senior Infrastructure Engineer to join a growing engineering team responsible for building, maintaining, and improving highly available cloud infrastructure supporting large-scale production systems.

You will work across infrastructure engineering, SRE, cloud operations, and automation to ensure platform reliability, observability, and resilient deployments. The role is hands-on with on-call rotations and collaboration with software teams.

Qualifications

• 5+ years of experience in Infrastructure Engineering, Site Reliability Engineering (SRE), or DevOps.
• Strong experience with AWS cloud services.
• Hands-on experience with Infrastructure as Code (Terraform, CloudFormation, or similar).
• Experience supporting production Kubernetes environments.
• Experience with Docker and containerized workloads.
• Familiarity with CI/CD pipelines and deployment automation.
• Experience working with cloud-native distributed systems.
• Knowledge of monitoring and observability tools such as Prometheus, Grafana, or OpenTelemetry.
• Programming or scripting experience with Python, Go, Bash, or similar languages.
• Solid understanding of networking, security, authentication, APIs, and load balancing.
• Experience with incident management and disaster recovery practices.
• Strong communication, collaboration, and problem-solving skills.

Responsibilities

• Design, build, and maintain scalable, highly available cloud infrastructure.
• Improve reliability, fault tolerance, and performance across distributed systems.
• Lead production incident response, root cause analysis, and post-incident improvements.
• Develop monitoring, alerting, and automated recovery solutions.
• Optimize infrastructure performance and capacity planning.
• Build automation to reduce manual operational effort.
• Collaborate with engineering teams to improve deployment pipelines and platform reliability.
• Contribute to infrastructure-as-code and GitOps practices.
• Support cloud-native applications running in Kubernetes environments.
• Participate in on-call rotations supporting production services.
• Mentor engineers and promote infrastructure best practices.
• Continuously improve operational processes, observability, and system resilience.
• A competitive salary and flexible compensation package
• Professional development tools (mentorship program, tech talks and trainings)
• Medical insurance
• Free corporate English classes and speaking clubs with a native speaker

Skills

SRE Experience

DevOps

Communication

Problem solving

Python

Go

Networking & security

Incident management

Mentoring engineers

Tools

Terraform

CloudFormation

Kubernetes

Docker

Prometheus

Grafana

OpenTelemetry

GitOps

APIs & gateway

Java & Spring

Job description

StrongSD GmbH is seeking a Senior Infrastructure Engineer to join a growing engineering team responsible for building, maintaining, and improving highly available cloud infrastructure supporting large-scale production systems.

You will work across infrastructure engineering, SRE, cloud operations, and automation to ensure platform reliability, observability, and resilient deployments. The role is hands-on with on-call rotations and collaboration with software teams.