Remote Senior SRE: Cloud Platform & Automation Lead

FYUL; Warszawa; Hybrid; PLN 240,000 - 420,000; Full time

Benefits offered by this job

Private health insurance

Flexible hours

Remote work

Job summary

FYUL is hiring a Senior SRE II to join Platform Infrastructure. You will architect and drive large-scale automation, set engineering standards, and mentor junior SREs.

You will split time between hands-on platform work (Kubernetes, AWS, GCP, CI/CD, observability) and technical leadership, guiding design choices and cost/reliability trade-offs. Your daily tasks include designing highly available infrastructure across AWS accounts, operating EKS clusters, evolving core services, and driving

Qualifications

• Solid Linux systems administration background and Python scripting.
• Strong AWS knowledge: EKS, IAM, VPC networking, RDS, S3; multi-account AWS experience is a plus.
• Hands-on production Kubernetes (EKS) experience, Helm chart development, CNI networking (Cilium), pod networking/IPAM, container security (ECR).
• Terraform and Terragrunt for multi-environment management; GitOps with ArgoCD.

Responsibilities

• Architect and manage highly available, secure, and scalable infra across multiple AWS accounts and environments using infrastructure as code.
• Design and operate Amazon EKS clusters and networking for containerized workloads.
• Own and evolve core platform services: cloud networking, Kubernetes, databases, and messaging systems.
• Drive large-scale automation and standardise Terraform/Terragrunt and GitOps across teams.
• Lead on-call and incident response, write runbooks and postmortems.
• Drive cost optimization and FinOps initiatives across the platform.

Skills

Linux

Python

AWS EKS

IAM

VPC networking

RDS

S3

Kubernetes

Terraform

Terragrunt

GitOps

ArgoCD

PostgreSQL

MySQL

MongoDB

Jenkins

GitHub Actions

Helm

Grafana

Prometheus

Loki

Tempo

Mimir

Incident management

FinOps

12-Factor App

Multi-account AWS

Cilium

Tools

Terraform

Terragrunt

ArgoCD

Jenkins

GitHub Actions

Helm

Atlantis

Cilium

ECR

Job description

FYUL is hiring a Senior SRE II to join Platform Infrastructure. You will architect and drive large-scale automation, set engineering standards, and mentor junior SREs.

You will split time between hands-on platform work (Kubernetes, AWS, GCP, CI/CD, observability) and technical leadership, guiding design choices and cost/reliability trade-offs. Your daily tasks include designing highly available infrastructure across AWS accounts, operating EKS clusters, evolving core services, and driving