DevOps & Cloud Engineer with 4+ years of experience designing and operating infrastructure in diverse and demanding environments — from multi-cloud architectures on AWS and GCP to hardened, air-gapped on-premises deployments in high-security contexts. Currently part of the DevOps & AI team at S2 Grupo — Europe's leading cybersecurity company, trusted by IBEX-35 corporations and government institutions.
- 🏢 Now: DevOps & AI Engineer @ S2 Grupo — hardened, bastionized on-prem infrastructure for critical cybersecurity products
- ☁️ Multi-cloud: AWS · GCP · VMware vSphere — public cloud to air-gapped private environments
- 🔐 Security-first mindset — DevSecOps · Pentesting · Compliance-driven infrastructure
- 🤖 AI + DevOps: Automation initiatives to enhance operational efficiency across DevOps workflows
- 📚 Community: Spanish DevOps content at @devopsession · Mentoring at mentoria.madolell.com
Cloud & Infrastructure
Containers & Orchestration
CI/CD & DevOps
Observability
Networking & Security
Languages & Databases
|
Production-ready n8n stack on Kubernetes with autoscaling, persistent storage and full observability.
|
Run Burp Suite Community Edition with full GUI via X11 Forwarding in Docker — zero local install.
|
|
REST API Kubernetes operator for automated database backups. Handles scheduling, retention and restore.
|
Collection of n8n workflows with full documentation in Spanish for the DevOps community.
|
|
Automation scripts for bootstrapping production-grade HA Kubernetes clusters with Talos Linux.
|
🔒 llmproxySecurity-first proxy for Large Language Models — rate limiting, auth and request inspection.
|
| Achievement | |
|---|---|
| 🔐 | Improved security guidelines at BTS — incidents reduced by 30% |
| 🛡️ | Integrated cutting-edge security tools — threat detection +40% |
| ⚡ | Automated internal processes — saved 20 hours/week, errors reduced by 90% |
| 📊 | Real-time availability dashboards — downtime reduced by 25% |
| 🔍 | Penetration testing on web APIs and mobile applications |
| 🤖 | Developed an internal AI chatbot PoC to enhance operational efficiency |
| 🚫 | Zero critical incidents in production across all managed environments |
🔹 DevOps & AI Engineer │ S2 Grupo │ Sep 2025 – Present
↳ vSphere · Terraform · Ansible · K8s · Helm · Grafana stack · Jenkins · AI automation
↳ Hardened on-prem for critical cybersecurity products (IBEX-35 + government)
🔹 DevOps Engineer │ Blue Trail Software │ Feb 2022 – Sep 2025
↳ AWS · GCP · Terraform · GitHub Actions · Docker · Datadog
↳ Multi-client: Centex, CCC, Cartier, MyLuna, MyBTS
"I'm equally comfortable designing a scalable cloud environment and locking down a bastionized private infrastructure — and I take ownership of both."
🌐 rafa.madolell.com · 📚 mentoria.madolell.com · 📸 @devopsession