Senior Site Reliability Engineer Remote, Contract

Netquest; Madrid; Híbrido; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A leading data technology firm in Madrid is seeking a Senior Site Reliability Engineer to shape the design and enhance the reliability of next-gen platforms. The ideal candidate has deep expertise in Linux and AWS, strong programming skills in Python or Go/Rust, and a solid grasp of distributed systems. The role includes automating tasks, incident response, and integrating security best practices. Competitive benefits include private health insurance and a hybrid work model.

Servicios

Private health insurance

Flexible compensation options

Flex time

Hybrid model

Fresh fruit available

High-quality coffee

Formación

• Deep expertise in Linux and containerization technologies.
• Proven, production-level experience with AWS.
• Strong programming skills in Python or Go/Rust.

Responsabilidades

• Shape the design of next-gen platforms.
• Enhance the robustness and efficiency of current systems.
• Automate routine tasks to boost efficiency.

Conocimientos

Linux

AWS

Python

Go

Rust

Distributed systems architectures

Monitoring tools

IT security concepts

Herramientas

Kubernetes

Terraform

ElasticSearch

Prometheus

Ops Genie

Descripción del empleo

Netquest

, founded in Barcelona in 2001 and now part of the

Bilendi Group

— a European leader in technologies, data, and AI for Market Research — is shaping the future of consumer insights.

We collect behavioral and declarative data from a single source across 23 countries, empowering researchers and brands to truly understand people.

Our Platforms Team is a diverse and dynamic group focused on crafting and maintaining high-performance platforms, primarily leveraging the power of Amazon Web Services and Kubernetes.

This is an extract from the original job description :

We’re all about growth here – from dedicated Friday training sessions and daily collaborative pair-programming to shadowing opportunities and access to popular e-learning resources, we truly believe in personal development.

We do have an Error Budget, track our key performance indicators, foster observability, and we moved our first steps into Chaos Engineering years ago. We’re also aware we’re not Google or Netflix, etc. so we adapt SRE, SAFe and Agile to fit our unique context, always genuinely trying to walk the talk

As a Senior Site Reliability Engineer, you'll be a key contributor, diving into

Architectural Vision : Shaping the design of our next-gen platforms.

Performance & Reliability : Enhancing the robustness and efficiency of our current systems.

Security Integration : Embedding security best practices early in the development lifecycle, thinking "shift-left" in a DevSecOps way.

Automation : Automating routine tasks to eliminate TOIL, boost efficiency and streamline operations.

You’ll also play a role in incident response and post-mortem analysis, helping us learn and continuously improve

What You Will Bring to the Team

Deep expertise in Linux and containerization technologies.

Proven, production-level experience with AWS.

Strong programming skills in Python or Go / Rust.

A solid grasp of modern distributed systems architectures.

Experience with monitoring, logging, and alerting tools (think ElasticSearch, Fluentd, Prometheus, Ops Genie).

The ability to enable seamless, self-service deployments through robust continuous delivery pipelines.

A foundational understanding of IT security concepts (like Penetration Testing, XSS, SQLi, OWASP Top 10).

A genuine willingness to share knowledge and continuously expand your skillset.

Bonus Points If You Have :

Production experience with Kubernetes and / or Terraform. Familiarity with cutting-edge architectural patterns like microservices and serverless.

Exposure to AWS Billing and cloud cost optimization.

Experience in blue teaming and or pentesting. Programming skills in Go or Rust.

A clear understanding of the crucial distinction between observability and monitoring.

Experience participating in on-call rotations for internet-facing production environments.

Our Benefits

• Private health insurance: with medical network or reimbursement (50% covered for the employee).
• Flexible compensation options: restaurant, transportation, childcare.
• Flex time: arrival between 8:00 and 10:00, departure between 17:00 and 19:00. On Fridays, a shorter workday with departure between 14:00 and 15:00.
• Hybrid model: 2 days in the office and the rest working from home.
• Fresh fruit available in the office on Tuesdays and Thursdays.
• High-quality coffee always available.

Equal Opportunity

At Netquest, we are committed to creating a diverse and inclusive workplace. We welcome applicants of all backgrounds and experiences, and we do not discriminate on the basis of race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, or any other protected status.