System Administrator

at Nord Security
📍 Warsaw, Poland
PLN 222,000-312,000 per year
MIDDLE SENIOR
✅ Hybrid

SCRAPED

Used Tools & Technologies

Not specified

Required Skills & Competences ?

Security @ 3 Docker @ 3 Go @ 3 Grafana @ 3 Kafka @ 3 Kubernetes @ 3 Prometheus @ 3 DevOps @ 5 IaC @ 3 Terraform @ 3 Python @ 3 ArgoCD @ 3 AWS @ 3 Bash @ 3 Helm @ 3 CloudFormation @ 3 AWS EKS @ 3

Details

At Saily, we’re removing the hassle from getting secure data plans while traveling.

No roaming charges, no plastic SIM cards. Just fast, secure mobile data in 150+ countries. Join the team behind Lonely Planet’s #1 eSIM—built for explorers, powered by NordVPN.

Your impact? Helping people stay securely connected, wherever they go.

Come aboard with Saily, our new eSIM service designed for travelers and explorers! We’re bringing our expertise in cybersecurity to an essential product that makes travel effortless and more sustainable while cutting out surprise roaming costs.

We’re already making waves, earning praise from trusted travel experts and tech reviewers: Lonely Planet has named Saily their go-to eSIM for travelers, and PCMag.com has rated it an “Excellent” product! Join the Saily crew to build technology that connects the world while gaining global recognition.

Responsibilities

  • Design, implement, and maintain Kubernetes infrastructure on AWS
  • Manage and optimize Karpenter for intelligent cluster autoscaling
  • Implement and configure monitoring solutions using Prometheus, Loki, and Grafana
  • Manage and optimize Kafka message queue infrastructure and workers
  • Ensure system reliability, performance, and security
  • Implement infrastructure as code (IaC) using tools like Terraform or CloudFormation
  • Troubleshoot and resolve complex infrastructure and deployment issues
  • Collaborate with development teams to support application deployment and operations

Requirements

  • 3+ years of experience in DevOps/SysAdmin roles
  • Expert-level knowledge of Kubernetes
  • Extensive experience with AWS cloud services
  • Proficiency in Karpenter for cluster autoscaling
  • Strong understanding of Prometheus, Loki, and Grafana
  • Experience with Kafka and message queue architectures
  • Scripting skills (Python, Bash, Go)
  • Infrastructure as Code expertise
  • Containerization and orchestration technologies

Tools You Will Use

  • Docker
  • Helm
  • ArgoCD or similar GitOps tools
  • Terraform
  • AWS EKS
  • Network security and optimization

Salary

Gross Salary: 18,500 - 26,000 PLN