Verisure is a leading integral provider of professionally monitored security solutions. We are an international company with a start-up mindset: fast, agile, lean, high-performing, and value-driven.

We are currently looking for an experienced Linux/OS Senior Systems Engineer to join our technical team in Madrid. This is an exciting opportunity to work in a highly technical environment where reliability, security, automation, and continuous improvement are at the heart of what we do.

Role

In this role, you will help ensure the availability, security, and efficiency of our services through the administration, optimization, and automation of Linux systems. You will also play an important part in maintaining the high reliability and performance of our applications by:

Ensuring compliance with defined quality criteria.
Ensuring the effective use of automated deployment tools and maintaining up-to-date knowledge of related processes, documentation, and quality standards.
Monitoring SLA compliance based on defined KPIs.

Responsibilities

As a Linux/OS Senior Systems Engineer,



you will be a key part of the team responsible for maintaining and evolving our infrastructure. You will work across Linux, physical infrastructure, virtualization, automation, storage, and cloud technologies in an environment where technical expertise and new ideas are highly valued.

Your Responsibilities Will Include

Administering physical servers end-to-end, including rack-mounted and blade servers, firmware and BIOS updates, component-level troubleshooting (RAID controllers, NICs, power supplies, memory), and coordination with hardware vendors regarding warranty and support cases.
Administering and supporting Linux servers, with a focus on Red Hat Enterprise Linux (RHEL), including software installation, configuration, patching, performance tuning, and capacity management.
Managing and monitoring enterprise storage solutions, including Pure Storage, NetApp, and Dell.
Implementing and administ

📌 Senior Systems Engineer (Pozuelo de Alarcón)
🏢 Verisure
📍 Pozuelo de Alarcón