Senior Multi-Cloud SRE: Automate & Scale Reliability

Sii Poland; Piła; On-site; PLN 230,000 - 350,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Internal trainings

Medical care

Team events

Job summary

Sii Poland is seeking a Senior Site Reliability Engineer to design, build, and operate a multi-cloud provisioning platform. You will act as a core technical authority, drive automation, and define reliability standards while mentoring the engineering team.

You will architect for reliability and performance across production stacks, implement end-to-end automation, define SLIs/SLOs, and collaborate with product and cross-functional teams to embed reliability and security early in the SDLC.

Qualifications

• 8+ years in Software Engineering, DevOps or Systems Infrastructure.
• 3+ years AWS architecture and troubleshooting.
• Proven production Kubernetes cluster scaling and provisioning.
• Autonomous architectural decision-making and delivering production-ready infrastructure.
• Strong English communication and cross-team collaboration.
• Residency in Poland.

Responsibilities

• Architect and drive reliability, scalability, and performance of our multi-cloud provisioning platform across production stacks.
• Implement end-to-end automation pipelines to eliminate manual intervention and reduce toil.
• Define, monitor, and improve SLIs/SLOs to support data-driven architectural decisions.
• Collaborate with product and cross-functional teams to embed reliability and security in the SDLC.
• Design robust incident detection, triage incidents, and lead Root Cause Analysis to prevent recurrence.
• Audit platform operations to identify bottlenecks and reduce structural complexity.

Skills

AWS expertise

Kubernetes

DevOps

Technical communication

English proficiency

Poland residency

Tools

AWS

Kubernetes

Python

Job description

Sii Poland is seeking a Senior Site Reliability Engineer to design, build, and operate a multi-cloud provisioning platform. You will act as a core technical authority, drive automation, and define reliability standards while mentoring the engineering team.

You will architect for reliability and performance across production stacks, implement end-to-end automation, define SLIs/SLOs, and collaborate with product and cross-functional teams to embed reliability and security early in the SDLC.