(Cybersecurity Specialist | Systems & Infrastructure Engineer | DevOps)
Iβm a Systems Engineer and Cybersecurity Specialist with experience in:
πΉ Pentesting & Security Audits (web apps, infrastructure, and mobile).
πΉ IT Infrastructure Management in cloud and on-premise (Linux, Windows Server, Cloud).
πΉ DevOps & Automation with Docker, CI/CD, and real-time monitoring.
πΉ Regulatory Compliance under ISO 27001 and NIST Cybersecurity Framework.
My goal is to strengthen security, scalability, and availability of every technological environment, optimizing resources and protecting critical digital assets.
| Organization | Project | Type | Description |
|---|---|---|---|
| π§ NIMVER | π°Metabase | πΉ Freelance | Water purification plant monitoring system. |
| π» TRM Systems | π₯VitalSuite | πΉ Freelance | SaaS focused on the medical field, adaptable and secure. |
| π¨ Pulssence | π CV-Digital | πΈ Personal | Creation of CV-format web pages. |
| πΎ Frikilinux | π¬ Video Converter | πΈ Personal | Video conversion platform. |
| π€ Tesla IngenierΓa en Movimiento | π S7-Tesla | πΊ INF / DevOps Service | Service management system. |
| Area | Technologies |
|---|---|
| Pentesting & Security | |
| Infrastructure & Cloud | |
| Networking & Web Services | |
| Databases | |
| Monitoring & Automation | |
| CI/CD & DevOps Tools |
-
π Senior Cybersecurity Engineer β Comprende AI (2024 - 2025)
- Linux/Windows server management on AWS & GPU-Mart.
- Penetration testing, vulnerability assessment, and risk mitigation.
- Reduced critical vulnerabilities by 40% after internal audits.
-
βοΈ Junior Infrastructure Support β Relativity6 (2021 - 2024)
- Managed cloud environments (IBM Cloud, AWS, GCP).
- Security assessments and infrastructure hardening.
- Reduced critical incidents by 35% through automation.
-
π» Systems Administrator β TecNM (2020 - 2021)
- Managed Linux clusters and provided advanced technical support.
- Implemented Rocks Cluster for scientific simulations.
- Recognized for improving team operational efficiency.
- ISO 27001 Fundamentals β Grupo HUB
- NIST Cybersecurity Framework β Udemy
- ISO 31000:2018 Risk Management β Lean Progress
- Pentesting Ethical Hacker (Lv1 & Lv2) β CSASC
- Web Application Security Testing β EC-Council
- Mobile Pentesting & Auditing β Hackermentor
- Cybersecurity Awareness β CertiProf
- Linux Essentials & Security β Cisco Academy
- Networking Defense Essentials β Global Lynx
π« Contact:
βοΈ erikgranda@outlook.es
