The English-language job board for Spain

Linux and Virtualization Systems Technician

Remote, Madrid·Full-time·Added today

Stackscale

5 open roles

Apply

Overview

Job details

Full-time hours
Per the ad.
Fully remote
Per the ad.

Requirements

Have the right to work in Spain
Stackscale doesn't mention sponsorship in the ad.
Have 3+ years of experience
Mid-level role.

This job was automatically translated to English.

Requirements

What we're looking for

- Minimum of 3 years of experience administering Linux systems (Debian, Ubuntu, CentOS, or similar).
- Practical knowledge of virtualization with VMware vSphere / ESXi and Proxmox VE.
- Experience in networking (VLANs, routing, switching, load balancing, firewalls).
- Experience with NFS, iSCSI, and NAS/SAN systems.
- Knowledge of scripting (Python, Bash) and automation tools.
- Ability to diagnose and resolve complex incidents.

- Experience in technical support for clients.

Nice to have

- VMware, Proxmox, or Linux certifications.
- Experience with Saltstack or Ansible.
- Knowledge of monitoring tools (Zabbix, Graylog, Grafana, Nagios).
- Experience in multi-datacenter or high-availability environments.

The role

We are looking for a Linux Systems and Virtualization Technician to join the operations and support area. The selected person will be responsible for the installation, configuration, and maintenance of client infrastructures, as well as the management of Stackscale's internal infrastructure and specialized technical support for our clients.

What you'll do

- Install, configure, and maintain virtualization environments based on VMware and Proxmox.
- Administer and monitor internal and client Linux infrastructures.
- Manage NAS/SAN storage systems (NFS, iSCSI, NetApp ONTAP).
- Configure and maintain network systems based on Arista, Juniper, and Cisco.
- Manage physical servers, including firmware application, hardware updates, and incident diagnosis.

- Provide technical support to clients and resolve incidents.
- Automate tasks through scripting (Python, Bash, Saltstack) and orchestration tools.
- Collaborate with the R&D department in the design and implementation of new technical solutions.
- Document procedures, configurations, and technical actions.

How you'll work

- Joining a stable and long-standing project.
- Advanced technical environment, oriented towards critical infrastructure and automation.
- 100% remote work modality.
- Full-time employment.
- Competitive remuneration, in accordance with the experience and knowledge provided.
- Continuous training and the possibility of official certifications.

Hiring process

Apply to our Linux systems and virtualization technician offer

You can apply by filling out the following form or by sending an email to jo**@********le.com.

About Stackscale

Stackscale is a European Infrastructure as a Service (IaaS) and Private Cloud provider specialized in high-performance, high-availability cloud infrastructure, including private cloud, Intel and AMD bare-metal servers, GPU servers, network storage, managed services and colocation. Founded in 2012 in Amsterdam, it operates state-of-the-art data centers in Europe backed by an oversized multi-100G core network with over 4 Tbps of aggregated capacity, and provides direct access to specialized technical support 24/7, 365 days a year. Since 2022 it has been part of Grupo Aire, a group of companies specialized in connectivity, VoIP, UcaaS and Cloud solutions.

Stackscale launched in Spain in 2013 and today runs 3 data centers in Madrid alongside 2 in Amsterdam, making Madrid its main Spanish base. Its Spain operations center on data center and infrastructure engineering, with current openings for systems and network administrators, Linux and virtualization technicians, storage specialists and backend developers. For international professionals with cloud, virtualization or data center backgrounds, it offers the chance to work on dedicated bare-metal and private cloud infrastructure at a specialized European provider.

Industry: Cloud Infrastructure
Founded: 2012
Website: stackscale.com

Good to know if you are moving

Stackscale operates 3 data centers in Madrid and 2 in Amsterdam, and is present in several Internet Exchange Points (IXP) with numerous private peering agreements.
The company provides direct access to a specialized technical support team 24/7, 365 days a year, so infrastructure roles may involve round-the-clock service coverage.
Since 2022, Stackscale is part of Grupo Aire, a group of companies specialized in connectivity, VoIP, Mobile Enabler, UcaaS and Cloud solutions.
Current open roles in Spain include systems and network administrators, Linux and virtualization technicians, a NetApp storage expert, and backend developers.

In their own words

About the company & team

Stackscale is an infrastructure and Private Cloud provider specializing in mission-critical environments, with data centers in Madrid and Amsterdam. Our solutions combine virtualization technologies, high-performance network storage, and automation, with the aim of offering stable, secure, and highly available platforms.

All open roles at Stackscale