Based in Kuwait · Open to meaningful opportunities

Building resilient infrastructure.
Securing what comes next.

Zakariya Muhammad Network Administrator · Infrastructure Specialist · Cybersecurity Enthusiast

Experienced IT professional specializing in enterprise networks, firewalls, infrastructure, CCTV, and cloud services—now expanding deeper into ethical hacking, penetration testing, and defensive security.

Zakariya Muhammad
Zakariya MuhammadNetwork · Infrastructure · Security
Always learningSecurity pathway active
10+ disciplinesEnterprise technology
CORE CAPABILITIESEnterprise NetworksSophos SecurityInfrastructureBusiness Continuity
zak@operations:~
$ whoami
Zakariya Muhammad
Network & Infrastructure Specialist

$ current-mission
Strengthen the systems businesses
depend on — and learn to defend them. 
Enterprisehands-on experience
About me

Operations experience, security mindset.

I work where connectivity, infrastructure, and business continuity meet. My focus is making complex environments dependable, understandable, and secure.

My background spans multi-site network administration, firewalls, Windows infrastructure, virtualization, CCTV systems, call center platforms, backups, and disaster recovery. That operational foundation now anchors a deliberate transition into cybersecurity.

I am continuously learning ethical hacking, penetration testing, security assessment, and defensive practices—not as a departure from infrastructure, but as the next layer of doing it well.

Built in operationsPractical judgment shaped by real environments.
Always progressingStructured learning with applied labs.
Technical expertise

A full-stack view of infrastructure.

From the physical layer to the security perimeter, I bring the cross-domain context required to solve operational problems properly.

01

Networking

Designing stable, observable networks that keep distributed teams connected.

Cisco SwitchingCisco RoutingVLAN DesignWANSD-WANVPNIPsecTCP/IPDNSDHCPNetwork Troubleshooting
02

Security

Hardening the edge, controlling access, and keeping response practical.

Sophos FirewallFirewall ManagementSecurity HardeningThreat AnalysisIncident ResponseVulnerability AssessmentSecurity MonitoringNetwork SegmentationAccess Control
03

Infrastructure

Operating resilient compute, identity, backup, and recovery platforms.

Windows ServerActive DirectoryVMwareHyper-VBackup SolutionsDisaster RecoveryServer Administration
04

CCTV & Physical Security

Connecting physical security systems to dependable enterprise infrastructure.

HikvisionVMS PlatformsCCTV DesignNVR ManagementVideo AnalyticsSurveillance Infrastructure
Experience

Keeping critical systems moving.

Hands-on responsibility across the systems that support day-to-day operations, growth, and recovery.

01
Enterprise operations

Network & Infrastructure Administration

Supporting multi-site networks, Windows services, identity, virtualization, and business-critical platforms.

02
Security & resilience

Firewall, Recovery & Security Operations

Sophos policy administration, network segmentation, hardening, backups, incident support, and practical recovery planning.

03
Connected environments

CCTV & Call Center Infrastructure

Designing and operating surveillance, NVR/VMS, telephony, and high-availability service infrastructure.

Selected work

Infrastructure with business impact.

Representative engagements across network operations, security modernization, availability, and observability.

Project visual / screenshot
Multi-site operations

Enterprise Network Operations

Managing resilient connectivity and core infrastructure across multiple business locations.

Challenge

Maintain service continuity across distributed sites with different operational demands.

Outcome

A more standardized, visible, and supportable network environment.

CiscoVLANWANMonitoring
Cybersecurity learning journey

Building the security layer, deliberately.

Progress is tracked through focused study, hands-on labs, and documented learning—not just completed courses.

Currently learning
01
Networking FundamentalsFoundation
100%
02
Linux FundamentalsIn progress
76%
03
Ethical HackingCurrently learning
54%
04
Penetration TestingCurrently learning
38%
05
Web Application SecurityCurrently learning
32%
06
Active Directory SecurityCurrently learning
28%
07
Security OperationsCurrently learning
48%
08
Incident ResponseCurrently learning
42%
09
Malware AnalysisPlanned
12%
10
Cloud SecurityPlanned
20%
Labs completedGrowing
Learning notesDocumented
Technical insights

Notes from the field and the lab.

Designing VLANs that stay understandable

A practical framework for segmentation, naming, and operational clarity in growing networks.

Read insight

Firewall rules are documentation

Why policy naming, ownership, and review cadence matter as much as the rule itself.

Read insight

From network operations to security engineering

The skills that transfer, the gaps to close, and how I am structuring the journey.

Read insight
Browse all categories
Contact

Let’s build something dependable.

Have an infrastructure challenge, a security opportunity, or simply want to compare notes? I would be glad to hear from you.