Hire me in 30 secondsOpen to workNetwork Engineer5+ yearsCCNA · MCSEDubai, UAE↓ Download CV

NETWORK ENGINEER · NOC · LINUX · SECURITY · DUBAI

Find the fault.
Prove the fix.

Network Engineer in Dubai. 5+ years of enterprise networking, Wi-Fi/HSIA and Linux troubleshooting. I find the root cause, fix it, and write down the proof.

Read the case studies Break my network Security focus

10+incidents a day

~30%less downtime

500+daily users

2024Best Employee of the Year

Featured work

Proof over buzzwords.

All case studies ↗

01 / Routing

A /8 route that swallowed cloud traffic

Users at several sites could not reach some cloud applications and popular websites, while everything else worked.

Routing tablesLongest-prefix match

Read case study · 4 min 02 / Monitoring

Bandwidth numbers that disagreed

Usage graphs from different layers of the stack disagreed, so none could be trusted for reporting.

Interface countersVLAN interfaces

Read case study · 3 min 03 / Linux servers

The disk that was quietly dying

A production gateway showed a bad sector on /dev/sda and very high power-on hours.

SMARTKernel logs

Read case study · 3 min

Technical focus

Connected systems, end to end.

Routing & switching

VLANs, STP, NAT, ACLs, WAN and structured fault isolation.

Firewall & VPN

Fortinet policy, NAT, IPsec fundamentals and VPN troubleshooting.

Wi-Fi, HSIA & RADIUS

Captive portals, authentication flows and access points.

Linux infrastructure

Ubuntu and CentOS, logs, Nginx and server troubleshooting.

Monitoring & diagnostics

SolarWinds, Wireshark, packet captures and counters.

Automation & cloud

Ansible, YAML, Git and Linux-based cloud labs.

01Define impact and scope

02Check layers, routes, logs

03Form a testable hypothesis

04Apply a controlled change

05Verify and document

Knowledge base

49 troubleshooting answers. Ask anything.

DNS Captive portal RADIUS VPN VLANs WAN RAID Ansible Browse all →

INTERACTIVE LAB

Dual-ISP network simulator

Cut links and routers, then watch traffic fail over.

Open simulator PRACTICE

Troubleshoot with me

Choose commands, read the output, give your diagnosis.

Start the exercise SECURITY

Security focus

Firewalls, VPN, 802.1X and segmentation: what I have done and what I am building.

See the security page

Have a network problem to solve?

I'm interested in Network Engineer, Network Security Engineer and IT Infrastructure roles. The quickest way to reach me is LinkedIn.

Message me on LinkedIn View CV