Senior SRE: Multi-Cloud Reliability & Automation Lead

Sii Poland; Lublin; On-site; PLN 240,000 - 380,000; Full time

Benefits offered by this job

Medical care

Profit sharing

Internal trainings

Modern offices

Job summary

Sii Poland is seeking an experienced 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 work with product and cross‑functional teams, embed reliability and security early in the SDLC, and lead incident responses with RCA to prevent recurrence. Fluency in English and Polish residency are required.

Qualifications

• 8+ years of hands-on experience in Software Engineering/DevOps/Systems Infrastructure
• 3+ years of advanced AWS experience including architecting and troubleshooting cloud environments
• Proven experience managing and provisioning Kubernetes clusters in production

Responsibilities

• Architect and drive reliability, scalability, and performance of our multi-cloud platform across production stacks
• Implement end-to-end automation pipelines to reduce manual intervention and technical 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 RCA to implement long-term fixes
• Audit platform operations to remove bottlenecks and reduce single points of failure

Skills

Software Engineering

DevOps

Cloud architecture

Technical communication

Tools

AWS

Kubernetes

Python

Azure

Job description

Sii Poland is seeking an experienced 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 work with product and cross‑functional teams, embed reliability and security early in the SDLC, and lead incident responses with RCA to prevent recurrence. Fluency in English and Polish residency are required.