Senior Site Reliability Engineer (Madrid) - Up To €75.000 A Year
Role Description & Technical Scope
Overview Site Reliability Engineers at Cabify work on improving all aspects of our platform and have an impact across the whole organisation. They are a blend of systems engineers and software developers who solve scalability issues with software and implement best production engineering and security practices. Responsibilities Evolving our infrastructure platform, building self‑service components that will be used by all engineering teams. Working closely with Product and Infrastructure teams to architect and develop world‑class infrastructure components. Designing and implementing tooling to improve availability, scalability, observability, and latency of services used by internal customers. Increasing reliability awareness in other teams, helping adoption of reliability principles, reviewing observability implementations or software architectures. Defining SLIs, SLOs, and SLAs as part of service lifecycle. Sharing an on‑call schedule for the platform services you own. Solving problems in our highly available platform together with other teams, building automations to prevent future incidents. Participating in the recruiting process to help grow the engineering team. Helping iterate on and improve our Kubernetes (AWS EKS) setup, infrastructure, secrets, container images, and repositories using Terraform. Iterating networking layer to implement network policies, service mesh, and more. Evolving our observability platform (Grafana stack, Cortex) to provide first‑class service to all teams. Operating & improving the persistence layer (SQL and No‑SQL DBs). Maintaining our company‑wide code repository and continuous integration solution (Git Lab). Qualifications Strong knowledge of Unix, networking stack, OSI model, containers (and schedulers), monitoring, logging, CAP theorem. Strong programming skills in at least one language and openness to learn others. Inherent drive to automate repetitive tasks. Effective and asynchronous communication. Concern for company, team, and personal impacts. Embrace diversity, humility, and constructive humor. Preference for iterative action over perfection. Strong simplicity preference (KISS). Ability to identify, exploit, and elevate bottlenecks. Comfortable speaking English in an international team environment. Enjoy mentoring other teams and simplifying their setups. Benefits Salary: up to €75,000 (Level4). Hybrid position: attend office in Madrid 3 days per week. Adaptable work environment & hours. 10 Fridays off annually. #J-18808-Ljbffr
Ready to apply for this cyber security position?
This opportunity is hosted on Cabifyhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png. Click below to view full details and submit your application.
Key Details
- Date Posted: 23 Oct 2026
- Location: United Kingdom
- Employment: Permanent
- Workplace: Hybrid
- Domain: Engineering
Need an ATS CV for this role?
Optimize your cyber CV with ATS-friendly templates before submitting your application.
Build Free CV NowEmployer Profile
Cabifyhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
More Jobs at Cabifyhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png