Site Reliability Engineer (SRE)

Blackfluo.ai; Warszawa; Remote; PLN 169,000 - 298,000; Full time

Job summary

A tech-driven company is looking for a Site Reliability Engineer (SRE) to enhance and secure their AWS infrastructure. This fully remote role involves ensuring systems reliability while collaborating with global engineering teams. Applicants need at least 5 years of SRE experience and expertise in AWS services.

Benefits

100% remote work with flexible hours

High-impact role with autonomy and ownership

Collaborative and international engineering team

Qualifications

• 5+ years of experience as an SRE or similar role.
• Proficient in AWS services like EC2, ECS, RDS, Lambda, S3.
• Experience with Terraform, CloudFormation and CI/CD tools.

Responsibilities

• Design, implement, and maintain scalable AWS infrastructure.
• Develop and manage CI/CD pipelines using infrastructure-as-code.
• Collaborate with teams to improve reliability and performance.

Skills

Deep knowledge of AWS services

Proficient in infrastructure-as-code tools

Solid experience with Linux systems administration

Experience with CI/CD tools

Familiarity with observability tools

Job description

About the job Site Reliability Engineer (SRE)

Job Description

Location: Full remote, EU timezone (CET +/- 2 hours)
Start Date: As soon as possible
Languages: English required

We are looking for a skilled Site Reliability Engineer (SRE) with deep expertise in AWS to help us scale and secure our infrastructure. As an SRE, you will be instrumental in ensuring the reliability, performance, and scalability of our production systems. Youll work closely with engineering teams to automate operations, improve monitoring, and design resilient systems.

Responsabilities:

• Design, implement, and maintain scalable, resilient AWS infrastructure
• Develop and manage CI/CD pipelines and infrastructure-as-code (Terraform or similar)
• Set up and optimize monitoring, alerting, and incident response processes
• Proactively identify and resolve performance, reliability, and security issues
• Collaborate with development teams to integrate SRE best practices into their workflows
• Conduct post-mortems and root cause analyses on incidents
• Participate in on-call rotations to support 24/7 system reliability

Requirements:

• 5+ years of experience as an SRE or similar role
• Deep knowledge of AWS services (EC2, ECS, RDS, Lambda, S3, etc.)
• Proficient in infrastructure-as-code tools (Terraform, CloudFormation, etc.)
• Solid experience with Linux systems administration and networking concepts
• Experience with CI/CD tools (GitLab CI, Jenkins, etc.)
• Familiarity with observability tools (Prometheus, Grafana, Datadog, etc.)

Nice To Have:

• Experience with container orchestration (ECS, EKS, or Kubernetes)
• Understanding of security best practices in cloud environments
• Exposure to incident management frameworks (SRE handbook, etc.)

Why Join Us:

• 100% remote work with flexible hours
• High-impact role with autonomy and ownership
• Collaborative and international engineering team
• Cutting-edge tech stack with strong focus on reliability and automation.