Senior Infrastructure Engineer – On-Prem

About the role

We are seeking a Senior Infrastructure Engineer with deep experience building and operating enterprise‑grade platform services on‑premises and in hybrid environments. You will bring cloud‑like capabilities such as EMR, S3, Lambda and SQS to on‑prem infrastructure, ensuring precision, control and resilience for mission‑critical workloads.

Key responsibilities

• Design, deploy and operate platform services across on‑prem and hybrid cloud environments.
• Build and maintain Infrastructure as Code pipelines using Terraform, ArgoCD and GitHub Actions, enforcing GitOps practices.
• Run and scale Kubernetes clusters, handling cluster administration, networking and security.
• Stand up and manage big‑data infrastructure (e.g., Hadoop, EMR‑equivalent) on bare metal.
• Architect and operate distributed storage (MinIO/S3‑compatible) and caching layers (Redis, Memcached).
• Implement a full observability stack with OpenTelemetry, Prometheus, Grafana and Loki.

Required profile

• Proven production experience delivering cloud‑like services on‑premises at scale.
• Hands‑on expertise with big‑data platforms, distributed storage and caching systems.
• Strong background in Infrastructure as Code and GitOps automation.
• Advanced Kubernetes administration skills.
• Solid understanding of observability tooling and practices.

Required skills

• Terraform
• ArgoCD
• GitHub Actions
• Kubernetes (cluster administration)
• Hadoop
• MinIO (S3‑compatible storage)
• Redis
• Memcached
• OpenTelemetry
• Prometheus
• Grafana
• Loki
• Nexus (artifact registry) – preferred
• Hypervisor and OS‑level troubleshooting

What we offer

• Opportunity to work on complex, mission‑critical on‑prem infrastructure.
• Exposure to cutting‑edge hybrid cloud technologies.
• Collaborative environment within a global IT consulting firm.