Professional Network & Security Services

Freelance networking and security support, backed by over 8 years of hands-on enterprise experience.

I offer remote freelance support for network design, configuration, troubleshooting and optimization. Whether you need help with Cisco switches, Check Point or FortiGate firewalls, or a general network setup, I deliver practical solutions suited to your environment.

All work is done remotely, with clear communication, documentation, and a focus on security best practices.

Services are offered separately from the free articles and tools on this website. Nothing on this page is a guarantee of a specific result; the scope of each project is agreed with you before work begins.

Services Offered

• Cisco switching: configuration and troubleshooting (VLANs, stacking, EtherChannel, port security, HSRP and more)
• Check Point firewalls: policy design, rule optimization, threat prevention, clustering and upgrades
• FortiGate firewalls: setup and support (UTM profiles, VPNs, high availability, firmware upgrades)
• Network design and review: secure segmentation, access control and performance optimization
• Remote troubleshooting: connectivity, performance and security issues
• Backups and documentation: configuration backups, documentation and best-practice implementation
• Small and medium business setup: internet router and switch setup
• Python automation: custom scripts for monitoring, backups and reporting

How It Works

1. Initial consultation: we discuss your requirements and current setup (a free 15 to 30 minute call).
2. Scope and quote: you receive a clear proposal with fixed-price or hourly options.
3. Secure remote access: work starts over secure methods such as VPN or console access, as needed.
4. Implementation and testing: changes are applied, tested and verified in your environment.
5. Documentation and handover: you receive a report, configuration backups and a knowledge transfer.

Flexible and transparent: no hidden fees. You pay only for completed, approved work.

What to Include in Your Message

A short, clear request helps me reply quickly and give a useful quote. Please include:

• The devices and software versions involved (for example, Catalyst 9300 on IOS XE 17.x)
• A short description of the problem or the goal
• A simple topology, or how the devices are connected
• Your deadline, and whether the network is in production

Please do not send passwords, private keys or other credentials in your first message.

Get Started

Ready to improve your network security and performance? Get in touch and describe what you need.

Contact Me for a Free Consultation