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About Me

Systems Administrator with experience in corporate environments, evolving towards a DevSecOps role. Specialized in the convergence of IT operations, defensive security (Zero Trust, IDS), and process automation. Experience in Data Engineering (ETL/Power BI). Self-taught profile focused on cybersecurity and Open Source solutions.

Incident Resolution

Agile Learning

Business Vision (BI)

Security First

Automation

Experience Professional

DevSecOps & SysAdmin

LOGÍSTICA INVERSA DEL PLÁSTICO, S.L.U. Martorelles
May 2024 — Present

Comprehensive systems administration and implementation of defensive cybersecurity strategies.

SecOps SysAdmin Automation +8 SKILLS

Key Achievements

  • Defense-in-depth implementation: Suricata IDS + Observability Stack.
  • Zero Trust (Cloudflare Access) replacing traditional VPNs.
  • IT Infrastructure: Proxmox HA Cluster + Docker, Hybrid Identity (AD + M365).
  • Automation & Data: ETL Business Central ➔ Power BI, Python/Bash Scripting.

Additional Tools

Suricata Loki/Grafana Cloudflare Proxmox Docker M365 Admin Power BI Python

SysAdmin & eCommerce Sales

Todoeconomico Granollers
Apr 2023 — Sep 2023

Systems administration and comprehensive management of online product sales.

SysAdmin eCommerce Management +4 SKILLS

Key Achievements

  • Comprehensive sales and online product catalog management.
  • Technical incident resolution on the ecommerce platform.
  • Administration of sales support systems.

Additional Tools

PrestaShop Linux Excel Technical Support

Private Tutor

Freelance Cardedeu
Jun 2020 — Sep 2022

Preparation of specific classes adapted to each student's needs.

Teaching Leadership +3 SKILLS

Key Achievements

  • Assignment, correction, and grading of tasks and tests.
  • Resolution of doubts outside agreed hours.
  • Adaptation of content to different levels.

Additional Tools

Pedagogical Tools Office Software Communication

Education Academic

Cybersecurity Specialization Course

IES Carles Vallbona Granollers In progress
2025 — In progress

Advanced training in active defense, forensic analysis, incident management, and security regulations.

Hardening Forensics Ethical Hacking Compliance +1 +5 MODULES

Course Summary

Advanced training in active defense, forensic analysis, incident management, and security regulations.

Main Modules

Network and Systems Hardening
Computer Forensics Analysis
Ethical Hacking
Cybersecurity Regulations (ENS, GDPR, ISO 27001)
Incident Prevention

Acquired Skills

Hardening Forensics Ethical Hacking Compliance Docker Sec

CFGS Networked Computer Systems Administration

IES Carles Vallbona Granollers Finishing
2023 — 2025

Configuration, administration, and maintenance of multi-user computer systems. Database and network services management.

SysAdmin Networks Databases High Availability +1 +6 MODULES

Course Summary

Configuration, administration, and maintenance of multi-user computer systems. Database and network services management.

Main Modules

Systems Administration (Linux/Windows)
Network and Internet Services (DNS, DHCP, Web)
Database Management
Security and High Availability
Web Application Deployment
Hardware and Virtualization

Acquired Skills

SysAdmin Networks Databases High Availability Scripting

Web Design and Programming Course

CSETC Cardedeu Completed
2022

Web development fundamentals and programming logic.

HTML/CSS/JS Python Basics Programming Logic +3 MODULES

Course Summary

Web development fundamentals and programming logic.

Main Modules

Web Development Fundamentals (HTML/CSS/JS)
Structured Programming Logic (Python)
Web Design

Acquired Skills

HTML/CSS/JS Python Basics Programming Logic

Stack Technical

Linux (Kali) / Windows

Advanced operating systems administration and Pentesting.

Proxmox / Docker

Virtualization and containerization of services.

Azure / M365 / Cloudflare

Identity, cloud, and perimeter security management.

GitHub Actions / CI/CD

Deployment automation and code correction.

Python / Bash / PS / C++

Automation scripting and tool development.

React / Astro / Tailwind

Modern and optimized frontend development.

Suricata / Nmap

Security monitoring and network analysis.

Power BI / DAX / Query

Data analysis and Business Intelligence.

Power Automate / VBA

Business flow automation.

Diplomas and Certificates

2026

1st Prize — CIBERHACK 2026

ENTI-UB & Cybersecurity Agency of Catalonia

1st place among more than 250 participants with the team "YUTA Protocol". Resolution of technical cybersecurity challenges in an official hackathon.

See news
2019

6th Supramunicipal Young Entrepreneurial Ideas Contest

Vallès Oriental County Council

Prize for the best technological application idea in Vallès Oriental with the project "ELECTROGLASS": glasses reinforced through nanotechnology to modify the atomic structure of materials.

See news
Azure Fundamentals (AZ-900)

Azure Fundamentals (AZ-900)

CompletedVerified
Azure Security Engineer (AZ-500)

Azure Security Engineer (AZ-500)

In preparation
Azure DevOps Engineer Expert (AZ-400)

Azure DevOps Engineer Expert (AZ-400)

Future

Competencies Key

SysAdmin (Linux/Windows)

90%

Defensive Cybersecurity

85%

Virtualization (Proxmox/Docker)

85%

Cloud (Azure/M365/Cloudflare)

75%

Scripting (Python/Bash)

80%

Data (Power BI/SQL)

70%

Languages & Spoken

ES

Spanish

Native
CA

Catalan

Native
IN

English

Basic

Projects Featured

IaC Pentesting Lab

Infrastructure as Code: automated deployment of audit environments.

IaC Terraform Ansible
Coming soon

Secure App (WIP)

Mobile-First backend architecture focused on privacy and secure sessions.

Mobile Security Backend
Coming soon

Web CI/CD

Portfolio with Astro. Automatic Build & Deploy on Cloudflare via GitHub Actions.

Astro CI/CD Cloudflare