Open for Work / Opportunities

Securing theDigital Frontier

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Specialized in Network Defense, Ethical Hacking, and System Administration. Turning vulnerabilities into fortified assets.

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01.Mission Briefing

Proactive and passionate Network Systems Administrator with a strong foundation in networks, systems, and a marked interest in cybersecurity. Certified Mikrotik MTCN. Actively seeking opportunities to apply knowledge in network configuration, system administration, and infrastructure protection.

Barcelona, Spain
lautaromir2@gmail.com
LinkedIn Profile
cat profile.json
{
  "status": "Active",
  "role": "Cybersecurity & Network Systems Expert",
  "clearance": "Level 1",
  "languages": [
    "Spanish (Native)",
    "Catalan (Native)",
    "English (B1)"
  ]
}

02.5Certifications

MIKROTIK
Certified Network Associate

MTCNA

Authorized to design, troubleshoot, and maintain massive scale routed networks using RouterOS.

03.Major Deployments

ENTERPRISE GRADE

Secure Enterprise Infrastructure & Centralized Auth

Designed a fault-tolerant network architecture featuring centralized authentication via OpenLDAP with Roaming Profiles, ensuring user data portability across any workstation. Implemented automated backup pipelines to a dedicated NAS. Integrated a Zabbix monitoring ecosystem with real-time critical alerts pushed to Telegram, ensuring 99.9% uptime visibility.

OpenLDAPMariaDBZabbixTelegram APITrueNASBash

SYSTEM ARCHITECTURE

OpenLDAP + Roaming
Data Portability across nodes
Automated NAS Backups
RAID-Z Fault Tolerance
Zabbix + Telegram
Instant Alerting Pipeline

02.Technical Arsenal

networking

Cisco & Mikrotik Routing/SwitchingTCP/IP, DNS, DHCPVLAN SegmentationNetwork Monitoring

security

Firewalls (pfSense)IDS/IPS (Snort)Identity Management (LDAP, AD)System HardeningBasic Pentesting

infrastructure

Linux Server AdminWindows Server AdminVirtualization (VMware, VirtualBox)Cloud ComputingNAS Storage Implementation

development

SQL / MySQLPython (Basic)Bash Scripting

03.Operations Log

Education

Higher Degree in Network Systems Administration

Current
IES El Calamot

Key areas: Corporate Network Security, Ethical Hacking, Incident Management, SQL, OS Implementation, Advanced Virtualization, Cloud Computing.

Intermediate Degree in Microcomputer Systems and Networks

Completed
IES El Calamot

Final Project: Implementation of a secure network with firewall (pfSense), VLANs, and Active Directory.

Work History

Specialized Warehouse Worker

Finalized
Massimo Dutti

Leadership in optimizing logistics processes using RFID technology. Effective collaboration in high-performance teams under pressure.

Initialize Communication

Currently available for new opportunities. Whether you have a security audit request, a question, or just want to connect.

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