Senior DevOps (Full remote)

PRAGMATIKE; Berlin; Remote; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A European tech startup is seeking an experienced Infrastructure Engineer to maintain and support core systems in a fully remote role. The ideal candidate will have expert-level Linux administration skills and experience with cloud-native infrastructures. You will automate processes, design scalable networks, and work on cutting-edge projects in Cloud Computing and AI. Join a dynamic team and contribute to innovative solutions that shape the future of cloud infrastructure.

Qualifikationen

• Expert-level Linux administration, preferably Debian/Ubuntu.
• Hands-on experience with cloud-native and on-prem infrastructures.
• Experience with monitoring and logging tools.

Aufgaben

• Maintain and support core infrastructure systems.
• Design and maintain scalable networks using VLANs.
• Automate infrastructure provisioning with Ansible and Bash.

Kenntnisse

Linux systems administration

Infrastructure as Code (Ansible)

Scripting (Bash/Python)

Monitoring tools (Prometheus, Grafana)

Container orchestration (Docker, OpenStack)

Tools

Ansible

OpenStack

Prometheus

VMware

Jobbeschreibung

Social network you want to login/join with:

Location: Fully remote, EU timezone (CET ±2 hours)
Start date: ASAP
Languages: Fluent English is mandatory
Industry: Cloud Computing / Web3 / AI European SaaS

We are hiring at Pragmatike to expand our team and drive the growth of our internal projects.

Our focus is on developing cutting-edge solutions in Cloud Computing, Blockchain, and Artificial Intelligence, while fostering a culture of collaboration and innovation. Joining us means being part of a passionate team where your ideas and skills directly contribute to shaping tomorrow's technologies.

If you're excited about working on ambitious projects in a dynamic and flexible environment, we'd love to hear from you!

Professional Background:

We're looking for someone with a strong foundation in Linux systems administration, paired with hands-on experience in managing both cloud-native and on-prem infrastructures. You've worked in fast-paced environments, ideally startups or hyper-growth contexts, and are used to handling infrastructure at scale—hundreds of nodes across multiple sites.

If you're autonomous, thrive in agile setups, and want to work on challenging infrastructure problems at scale, we'd love to connect.

Your Responsibilities:

Maintain and support core infrastructure systems with deep knowledge of Linux (Debian/Ubuntu preferred).

Work close to the metal: BIOS, IPMI, RAID setups, and hardware-level diagnostics are part of your comfort zone.

Design and maintain scalable networks using VLANs, L2/L3 routing, VPNs, and especially UniFi equipment.

Automate infrastructure provisioning and operations with Ansible, Bash/Python, and Git-based workflows.

Set up and manage observability stacks, including Prometheus/Grafana for metrics and Graylog, ELK, or Loki for log centralization.

Build tooling for server discovery, configuration auto-generation (PXE, Preseed/Cloud-init), and automated OS deployments—including GPU readiness.

Integrate and/or develop internal APIs for tracking compute and GPU resource allocation, as well as external APIs (billing, monitoring, OpenStack, etc.).

Deploy and maintain virtualization and orchestration systems such as OpenStack (preferably with Kolla-Ansible), Proxmox VE, or VMware ESXi.

Support container-based workloads and isolate services efficiently.

What You Bring:

Expert-level Linux administration (preferably Debian/Ubuntu).

Infrastructure as Code (Ansible), scripting (Bash/Python), GitOps.

Experience with monitoring and logging tools like Prometheus, Grafana, ELK/Graylog.

Comfort with custom deployment automation (PXE, Preseed, MAAS/Ironic).

Familiarity with resource tracking, API integrations, and dashboard development.

Proven experience with OpenStack, Proxmox, VMware, and container orchestration.

Nice To Have:

Familiarity with firewall rules, access control, and security policies.

Experience with Cloudflare API for DNS management and tunnel setups.

IT asset management or software license tracking exposure is a plus.

Why Join Us:

A European tech startup on a mission to reinvent cloud infrastructure through decentralization. By combining modular data center architecture with advanced automation, the goal is to deliver a sovereign, energy-efficient, and high-performance alternative to traditional cloud providers.

Expect a dynamic, challenge-driven work environment where autonomy and problem-solving are encouraged. Every contribution has a direct impact on the success of a bold and forward-thinking project.