Senior Site Reliability Engineer (Remote)
Pragmatike
Job description
About the role
Pragmatike is looking for a Senior Site Reliability Engineer to join our fully remote team across EU time zones. You will own the design, operation, and scaling of Linux‑based infrastructure and Kubernetes clusters, ensuring high availability and performance for our cloud computing solutions.
Key responsibilities
- Operate and maintain Debian/Ubuntu servers and bare‑metal, virtualised, and on‑prem Kubernetes clusters.
- Manage full cluster lifecycle, including upgrades, node pools, networking, storage and security hardening.
- Automate provisioning and operations with Ansible, Bash/Python scripts and GitOps workflows.
- Design and maintain complex networking architecture (VLANs, L2/L3 routing, VPNs, multi‑site connectivity).
- Build automated deployment pipelines (PXE boot, Preseed, cloud‑init).
- Deploy and support observability stacks such as Prometheus, Grafana, Loki, ELK or Graylog.
- Lead incident response, define SLOs/SLIs and optimise alerting and monitoring.
- Coordinate on‑call schedules, SOPs and physical maintenance for data‑center operations.
- Manage virtualization platforms (OpenStack, Proxmox, VMware) and MAAS for bare‑metal provisioning.
- Collaborate with development, customer success and other cross‑functional teams to improve architecture and resource utilisation.
Required profile
- Expert‑level, hands‑on experience operating Kubernetes in production.
- Strong network engineering background with proven ability to design VLAN, routing and VPN solutions.
- Deep Linux systems administration expertise (Debian/Ubuntu).
- Proven track record of building automation workflows using Ansible, Bash or Python.
- Experience with observability tools and virtualization technologies.
Required skills
- Linux (Debian/Ubuntu)
- Kubernetes
- Ansible
- Bash
- Python
- GitOps
- VLAN
- L2/L3 routing
- VPN
- Multi‑site connectivity
- PXE boot
- Preseed
- cloud‑init
- Prometheus
- Grafana
- Loki
- ELK
- Graylog
- OpenStack
- Proxmox
- VMware
- MAAS (Metal as a Service)
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Published 1 muaj më parë
Expires në 4 javë
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