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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SysOps Engineer - **Company:** Marfeel - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** PHP (Programming Language), Server Applications, Bash Shell, Cloud Computing, Databases, Continuous Integration, Elasticsearch, HAProxy, MongoDB, MySQL, Nginx, NoSQL, Octopus Deploy, Open Source Technology, Ansible, Prometheus, Database Performance, Git, Varnish, Gitlab-ci, Kubernetes, Infrastructure Automation Frameworks, Deployment Automation, Bare Metal, Vertica, Terraform, Software Version Control, Jenkins - **Published:** September 29, 2026 - **Apply:** https://eurojobs.com/jobs/30420439/apply ## About the Role and help maintain our Ansible playbooks and roles, and learn to write your own.Automate repetitive tasks to improve efficiency and reduce errors.Help ensure consistent configuration and deployment of infrastructure components.Database Support:Help monitor and maintain our database clusters (MongoDB, ClickHouse, KeyDB, MySQL, and others) under the guidance of senior team members.Keep an eye on database performance and flag issues that affect availability and reliability.Monitoring and Performance:Use our monitoring tools to keep an eye on the health and performance of the infrastructure.Help identify performance issues and work with the team to resolve them.Collaboration and Support:Work with development teams to support CI/CD processes.Provide operational support and help troubleshoot infrastructure issues.Participate in on-call rotations to support 24/7 availability (1 week on, 1 week off)This is you:At least 1 year of work experience in a technical operations, infrastructure, or systems roleSome exposure to infrastructure automation, ideally with Ansible, and an interest in writing clean, maintainable codeComfortable writing basic scripts in a language like Bash or PythonFamiliar with version control (Git) and an interest in CI/CD and deployment toolingSolution-oriented and motivated by technical challengesCurious about the open-source world, with a continuous learning mindsetAware of the importance of working with other departmentsAble to communicate with technical and non-technical people alikeFluent in Spanish and an intermediate level of EnglishAn international team playerWe'll be further impressed if you have:Exposure to NoSQL or analytical databases such as Elasticsearch, MongoDB, Prometheus, ClickHouse, or KeyDBSome familiarity with web, proxy, and application servers like Nginx, Varnish, HAProxy, or TomcatAny experience with GitOps or deployment tools (ArgoCD, Jenkins, GitLab CI)Any development experience in a language such as Java, PHP, Go, or RustThis will be you as part of the Marfeel team:Support product that reaches publishers and newsrooms globallyOption to work full remote, hybrid or office-based (if in BCN area)Support with home office equipmentFlexible hours and early finish on FridaysSubsidized health insurance for you and your partner/family (Adeslas)Subsidized monthly plan to a large network of health and wellness centers (Wellhub)Transport, restaurant and kindergarten tickets (Cobee)Free language classes (English/Spanish)Open-space, light-filled and eco-conscious office with large sunny terrace (if BCN based)Unlimited refreshments including coffee, tea and soft drinks at the office (if BCN based)Loyalty vacation daysAccess to training platforms, courses and materialsReferral bonus for talent brought to us by youOur interview process:Phone call: covering the basics to make sure we are a good fit for each otherTechnical and personal interview: understanding you professionally and personally, and answering all your questionsTest stage: a preview of the type of work you'd do in Marfeel & so you can see us in action tooTest review interview: we discuss your test and provide feedback ## Description cluster with an ingest rate of 6 TB/day at a pace of 100k requests/sDockerized Jenkins pipelines with a controller/agent architectureMulti-CDN infrastructure managed with Ansible and Terraform to enable multi-tenancyAWS and GCP cloud infrastructure managed following IaC best practicesCentralized observability stack (Prometheus + Grafana) across the whole bare-metal and Kubernetes fleetHeterogeneous high-traffic database clusters (MongoDB, ClickHouse, KeyDB, MySQL, among others)The role:As a SysOps Engineer, you'll help keep our on-premise infrastructure running smoothly. Working alongside our SysOps team, you'll support the day-to-day operation, monitoring, and automation of our systems, with a particular focus on providing on-call support to keep things available and healthy around the clock. It's a hands-on role where you'll learn from senior engineers and grow your skills across automation, databases, and infrastructure.This is what you'll do:Automation and Configuration:Work with ## Related Videos - [Recruitment Reinvented: Bold strategies and the $10K signing incentive](https://www.wearedevelopers.com/videos/1068-recruitment-reinvented-bold-strategies-and-the-10k-signing-incentive) - [Post-Quantum Cryptography: Preparing for Q-Day](https://www.wearedevelopers.com/videos/100179-post-quantum-cryptography-preparing-for-q-day) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [Streaming AI Responses in Real-Time with SSE in Next.js & NestJS](https://www.wearedevelopers.com/videos/1630-streaming-ai-responses-in-real-time-with-sse-in-next-js-nestjs) ## Related Articles - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)