Enterprise infrastructure, security & connectivity — built on Cisco & Fortinet expertise.
About

Enterprise expertise, delivered personally

SicherNets pairs the depth of large-vendor engineering with the accountability of a partner who owns every engagement.

Who we are

Built on 15+ years at the top of the industry

SicherNets combines hands-on field engineering with senior-level engineering expertise spanning more than 15 years of IT infrastructure, security, networking, consultation, and training — including work as a CX Security Specialist at Cisco and several years as a Senior Network Security Engineer (L3) at Fortinet.

That mix means the team that designs and hardens your network is the same team standing at your rack. Strategy and execution come from one source — no handoffs, no finger-pointing.

Abdulaziz Albunni documenting service work at the rack
Experience

A track record across global vendors

2021 — Present

Cisco

CX Security Specialist — enterprise solution design and optimization in the Frankfurt / Rhein-Main region.

2016 — 2021

Fortinet

Senior Network Security Engineer (L2 → L3) — authentication technologies, partner support, and real-time troubleshooting.

2015 — 2016

Managed Services

Network & system engineering across Cisco, NetApp, F5, virtualization, and security for managed-service providers.

2001 — 2015

Consulting & Training

IT consultancy, infrastructure projects, and certified instruction (Cisco CCNA/CCNP, Microsoft MCSE) across Europe and the Middle East.

Field engineering toolkit on an open enterprise server chassis
Core capabilities

Deep, hands-on technical range

  • Network security & firewall engineering (Fortinet, Cisco)
  • Authentication: LDAP, RADIUS, TACACS, MFA, SSO, Kerberos
  • Switching, routing, wireless, VoIP & WAN design
  • Data center design, virtualization & migrations
  • IT management to ITIL standards
Partners & ecosystem

Trusted relationships that strengthen delivery

We work closely with leading technology vendors — including a long-standing partnership with Hypertec / Ciara — to bring the right hardware and solutions to every project.

Cisco
Fortinet
Hypertec / Ciara
The team

Who you'll be working with

Abdulaziz Albunni

Abdulaziz Albunni

Field Service Engineer

Hands-on delivery inside live enterprise data centers — hardware service, rack work, and on-site documentation in the Frankfurt / Rhein-Main region.

Senior Engineering Expertise

Network Security · 15+ years

Backed by senior engineering experience from Cisco (CX Security Specialist) and Fortinet (Sr. Network Security Engineer) — from architecture to deep troubleshooting.

What we value

Principles we work by

Accountability

The person you brief owns the result. No passing the buck.

Clarity

Honest scoping, plain timelines, and fair quotes — before work starts.

Practicality

Solutions that fit your real environment and budget, not a generic checklist.

Reliability

We stay reachable after handover and keep your systems running.

Want to work with us?

We'd love to hear what you're building or securing. Reach out and we'll take it from there.