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Expert IT & Security Consultant

Transform Your Infrastructure with Expert Guidance

With over 10 years of hands-on experience in leading Spanish MSPs, I specialize in enterprise-grade firewall management, network security, and infrastructure optimization. I've worked with Fortune 500 companies managing Palo Alto, Fortinet, pfSense, and OPNsense firewalls. Now I'm here to help your business with the same level of expertise.

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IT consultant providing network security and infrastructure services
Firewall and network security expert providing IT consulting services

MSP-Level Expertise

Protect Your Business with Enterprise-Grade Security

Benefit from a decade of experience managing critical infrastructure for global corporations. I bring proven methodologies, best practices, and hands-on expertise in firewall management, security monitoring with Wazuh SIEM, Proxmox virtualization, and comprehensive network architecture. Get the same level of protection trusted by Fortune 500 companies, scaled for your business.

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Core Expertise

What I Bring to Your Business

A decade of experience working with enterprise-level clients has given me deep expertise across the entire IT infrastructure stack. I bring proven solutions that work at scale, adapted for businesses of all sizes.

Enterprise Firewall Management

Deep expertise in Palo Alto, Fortinet, pfSense, and OPNsense. I've configured and managed hundreds of enterprise firewalls with advanced features including IDS/IPS, VPN gateways, application control, traffic shaping, and comprehensive security policy design. From initial deployment to ongoing optimization and troubleshooting.

Virtualization Specialist

Expert in Proxmox VE with extensive experience building high-availability clusters, implementing live migration, configuring automated backup solutions, and designing disaster recovery strategies. I ensure your virtualization infrastructure is rock-solid, scalable, and performs optimally under any workload.

Security & Monitoring

Proficient in deploying and managing Wazuh SIEM for real-time threat detection, Grafana for visualization, and Zabbix for comprehensive infrastructure monitoring. I implement proactive security measures that detect threats before they become incidents, with detailed alerting and incident response procedures.

Automation & Cloud

Skilled in N8N workflow automation, cloud infrastructure design and deployment, HAProxy load balancing, SSL/TLS certificate management, and building automated backend systems. I help businesses reduce manual work through intelligent automation while maintaining security and reliability.

About Me

10+ Years of MSP Experience

I've spent over a decade working at some of Spain's leading Managed Service Providers, where I specialized in enterprise security operations and firewall management for global corporations. My journey has taken me through hundreds of complex infrastructure projects for Fortune 500 companies.

My expertise spans from initial architecture design to hands-on implementation and ongoing optimization. I've been in the trenches troubleshooting critical production issues at 3 AM, and I've also led strategic planning sessions for multi-million dollar infrastructure transformations.

What sets me apart is my ability to bring enterprise-level thinking to businesses of any size. I understand the tools and methodologies that keep global corporations secure, and I know how to adapt them for organizations with different scales and budgets.

Key Specializations:

Firewall Management: Palo Alto, Fortinet, pfSense, OPNsense

Virtualization: Proxmox clusters with HA and live migration

Security Monitoring: Wazuh SIEM, Grafana, Zabbix

Linux Hardening: Security best practices for production systems

Network Architecture: VPNs, load balancing, SSL management

Automation: N8N workflows, automated backends, CI/CD

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IT consultant workspace and technology setup
10 +

Years Experience

In Enterprise MSPs

200 +

Projects Delivered

For Global Clients

8

Core Technologies

Expert Level Proficiency

24/7

Availability

For Critical Issues

My Services

How I Can Help Your Business

Whether you need a one-time consultation, project-based work, or ongoing support, I provide flexible services tailored to your specific needs and budget. Every engagement starts with understanding your challenges and goals.

Firewall consulting and configuration services
Firewall Consulting

Expert configuration and optimization of Palo Alto, Fortinet, pfSense, and OPNsense firewalls. Includes security policy design, VPN setup, IDS/IPS configuration, traffic shaping, and ongoing performance tuning. I ensure your firewall is configured to industry best practices.

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Security audit and system hardening services
Security Audits & Hardening

Comprehensive security assessments, Linux system hardening following CIS benchmarks, vulnerability scanning, and implementation of security best practices. Deploy Wazuh SIEM for continuous threat monitoring and compliance reporting.

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Infrastructure design and virtualization consulting
Infrastructure Design

Design and implement scalable infrastructure using Proxmox virtualization, cloud platforms (AWS, Azure, GCP), and automated backup solutions. Includes disaster recovery planning, high availability setup, and capacity planning for growth.

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Ongoing IT support and monitoring services
Ongoing Support

Monthly retainer packages for continuous monitoring, maintenance, troubleshooting, and optimization. Get peace of mind knowing an expert is watching your infrastructure with proactive alerts and regular health checks.

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Need Help with Something Else?

While I specialize in firewalls and cybersecurity, I'm experienced across the entire IT stack. Whether you need help with network troubleshooting, server configuration, application deployment, automation, or any other IT challenge - feel free to reach out for guidance. I'm here to help with whatever technical problems you're facing.

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Technical Skills

My Technology Toolkit

These are the battle-tested tools and platforms I use daily to deliver enterprise-grade solutions. Each technology is chosen for its reliability, security, and proven track record at scale.

Enterprise Firewalls

Palo Alto Networks
Fortinet FortiGate
pfSense
OPNsense

Virtualization

Proxmox VE
KVM Hypervisor
LXC Containers
High Availability Clusters

Security & Monitoring

Wazuh SIEM
Grafana Dashboards
Zabbix Monitoring
ELK Stack

Linux & Tools

Ubuntu / Debian
N8N Automation
HAProxy Load Balancer
Nginx / Apache

Additional Skills

Cloud Platforms

AWS, Azure, GCP, DigitalOcean

SSL/TLS Management

Let's Encrypt, Certificate Authority

VPN Technologies

WireGuard, OpenVPN, IPSec

Automation

Bash, Python, N8N Workflows

Ready to Solve Your IT Challenges?

Whether you need help with a specific firewall configuration, want to implement comprehensive security monitoring, or need guidance on infrastructure architecture, I'm here to help.

I offer flexible engagement models from one-time consultations to ongoing support contracts. Every project starts with a free initial consultation where we discuss your needs, challenges, and goals. Let's talk about how I can help your business.

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IT consultant ready to help with your technology challenges

Common Questions

Frequently Asked Questions

I work with businesses of all sizes - from startups needing their first proper firewall setup to established companies requiring enterprise-grade security infrastructure. My MSP background means I'm comfortable working with complex, multi-location organizations, but I also enjoy helping smaller companies implement best practices from day one. Whether you're a 5-person startup or a 500-person enterprise, if you need expert help with networking, security, or infrastructure, I can assist.

I offer flexible engagement models to suit different needs. We start with a free initial consultation to understand your situation and objectives. From there, you can choose hourly consulting for specific problems, project-based pricing for defined deliverables, or monthly retainers for ongoing support. I work both remotely and on-site (depending on location), and I'm comfortable adapting my schedule to minimize disruption to your operations. All engagements include clear deliverables, documentation, and knowledge transfer.

My 10+ years in Spanish MSPs working with Fortune 500 companies gives me a unique perspective. I've managed the same enterprise-grade tools (Palo Alto, Fortinet, Wazuh, Proxmox) at massive scale, so I know what works and what doesn't. I bring this enterprise expertise to businesses of all sizes, but with the flexibility and personal attention you won't get from a large MSP. I focus on open-source solutions to avoid vendor lock-in, and I believe in knowledge transfer - not just fixing problems, but teaching you why they happened and how to prevent them.
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Issam Tech Consultant

Expert IT and security consultant with 10+ years experience in Spanish MSPs, specializing in firewall management, network security, and infrastructure optimization.

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Location

Available Remote & On-Site

Availability

Mon-Fri: 9AM-6PM CET

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Ready to improve your infrastructure? Let's talk about your challenges and goals.

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