Site Reliability Engineer - Confidential Computing (f/m/d)

cloudControl; Madrid; Presencial; EUR 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible working hours

Work from home

Autonomous working conditions

Collaborative culture

Modern office with good transport

Descripción de la vacante

Exoscale is hiring a Site Reliability Engineer to advance our confidential computing product at the system level. You will work closely with product teams to own hypervisor internals and OS stacks, improving reliability and scalability across a distributed European team.

The role focuses on designing, implementing, and maintaining secure, scalable platform services with Linux, KVM, and container runtimes. Strong Golang/Python skills and proactive automation are essential.

Formación

• Solid experience with Linux, its kernel and Systemd.
• Familiar with Confidential Computing and related concepts, including hardware level ones (AMD SEV, Intel TDX, or equivalent).
• Familiar with Secure Boot, chain of trust, attestation, key management.
• Familiar with KVM virtualization.
• Good knowledge of eBPF and container runtimes.
• Strong experience with Golang and Python.
• Experience with configuration management solutions and large scale infrastructure.
• A love for automating workflows and writing documentation.
• Curious, autonomous, and a fast learner in a distributed team.
• Strong English communication, both written and spoken.

Responsabilidades

• Design, develop, and implement Confidential Computing at the hypervisor level.
• Design and maintain Exoscale’s operating systems and hypervisor fleets, from kernels to network stacks.
• Contribute to routing and security automation systems.
• Help shape OS images strategy from bare metal to virtual machines.
• Maintain and improve system container runtimes and deployment processes.
• Improve bare metal and hypervisor systems performance and scalability.
• Contribute to overall architecture and internal tooling.
• Participate in on-call rotation after training period.

Conocimientos

Linux

Kernel

Systemd

Confidential Computing

AMD SEV

Intel TDX

Secure Boot

Chain of trust

Attestation

Key management

KVM virtualization

eBPF

Container runtimes

Golang

Python

Automation

Documentation

Distributed team collaboration

English communication

Herramientas

Container runtimes

Descripción del empleo

Site Reliability Engineer - Confidential Computing (f/m/d)

Posted On 08/03/2026

Job Information

Number of Positions 2

Hiring Manager Pierre-Matthieu Alamy

Technology

Work Experience 4-5 years

City Madrid, Munich or Remote in EU

State/Province Vaud (fr)

1006

Job Description

Exoscale is the leading Swiss/European cloud service provider.

With services covering the full cloud infrastructure spectrum - from fast deploying virtual machines to S3 compatible object storage - Exoscale provides a simple and scalable experience in order to let its clients focus on their core business.

Join a dynamic working environment with a multi-cultural cutting-edge team distributed across Europe. With headquarters based in Lausanne, Exoscale strives to create an environment with great working conditions and welcomes diverse applicants.

As part of its ongoing efforts to grow its infrastructure footprint Exoscale is hiring a Site Reliability Engineer.

The Site Reliability Engineer plays a critical role in ensuring constant availability of the Exoscale platform. The engineering team at Exoscale works on all aspects from designing & developing products, to their operation and support.

With an expanding customer base and new products to further advance Exoscale's product portfolio, Site Reliability Engineers build and maintain a wide range of technologies. As users of Exoscale itself, Site Reliability Engineers also take active part in improving products.

This position focuses on designing and implementing Exoscale's confidential computing product at the system level, working closely with product teams. It involves deep ownership of hypervisor internals, operating system stacks. The candidate will also take part in the evolution and maintenance of Exoscale's base systems.

Some of the challenges you will be working on:

• Design, development, and implementation of Confidential Computing at the hypervisor level.
• Design and maintain Exoscale’s operating systems and hypervisor fleets, from kernels to the network stacks, including security filtering layers.
• Contribute to the routing & security automation systems implementations.
• Help shape our operating system images strategy, from bare metal to Virtual Machines.
• Maintain and improve the system container runtimes.
• Improve our provisioning and deployment systems.
• Help improve bare metal and hypervisor systems performance.
• Contribute to the overall design and the architecture of the Exoscale platform systems.
• Contribute to internal tooling development.
• Improve our systems and processes to be scalable and highly available, helping achieve outstanding SLAs.
• Participate in code & changes reviews.
• Take part in the on-call rotation after a training period.
• Have a solid experience with Linux, its kernel and Systemd.
• Are familiar with Confidential Computing and related concepts, including hardware level ones (AMD SEV, Intel TDX, or equivalent).
• Are familiar with Secure Boot, chain of trust, attestation, key management.
• Are familiar with KVM virtualization.
• Have a good knowledge of eBPF.
• Have a good knowledge of container runtimes.
• Have a good experience with Golang, Python
• Have experience with configuration management solutions and large scale infrastructure.
• Love to automate anything that could be and inclined to write documentation.
• Are curious, autonomous and embrace learning new things every day.
• Are team players and are comfortable working in a distributed team.
• Have good English communication skills, written and spoken.

What we offer:

• Flexible working hours and working from home.
• Autonomous working conditions with a lot of freedom to create and challenge.
• Collaborative culture, working alongside talented engineers in a supportive environment.
• Modern working atmosphere and centrally located office with great public transport connection.
• Team events as well as training and further education.