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Smidjan
Background

Roles and education

From the military field to infrastructure security, by way of development. Roles and education share one timeline, because they ran in parallel.

RoleEducation
2026 →

Administrative officer — debt recovery

CPAS de Liège · DGF5 — since April 2026

VBA automation of the reminder workflow across roughly 1,500 files a day; action logging and the end of double data entry.

2025

.NET developer

Atypical Consulting, Waremme · Sept – Nov

C# and Blazor applications within a consultancy team.

2025

Odoo developer

AWIT, Liège · Sept

Development and customisation of Odoo modules in Python and XML within a consultancy team.

2025 → 27

Bachelor in business programming

Institut Saint-Laurent, Liège · adult education

Final year in progress, evening classes alongside full-time work. Degree expected June 2027.

2025

Java Full Stack bootcamp — cybersecurity

TechnoFutur TIC · Feb – Aug

Intensive programme focused on secure development.

2022 → 23

Security officer

Protection Unit — European Commission assignment

Access control and security procedures in a European institution, under clearance.

2021 → 24

Bachelor of Laws

UCLouvain · Sept 2021 – June 2024

Two years completed, not graduated.

2017 → 21

Return to study and working life

Secondary diploma in evening classes · security officer training

Alongside that, roles in commercial representation.

2013 → 17

Infantry, then CIS technician

Belgian Defence

Cabling, installation and operational maintenance of network equipment in classified environments.

Certifications

What's verifiable today

Two certifications structure the build-up of cloud and network skills.

Earned · January 2026

AZ-900, Microsoft Azure Fundamentals

The basics of Azure cloud: concepts, services, security, compliance and pricing.

What AZ-900 covers
  • Cloud concepts (25–30%)Shared responsibility model, IaaS / PaaS / SaaS, public / private / hybrid cloud, consumption-based model, high availability & scalability.
  • Azure architecture & services (35–40%)Regions & availability zones, resource groups and subscriptions, compute (VMs, containers, functions), networking (VNet, VPN, ExpressRoute, DNS), storage (blob, tiers, redundancy), identity (Entra ID, MFA, RBAC, Zero Trust, Defender for Cloud).
  • Management & governance (30–35%)Cost management (pricing calculator, tags), governance (Azure Policy, resource locks, Purview), deployment (portal, CLI / PowerShell, ARM & IaC, Azure Arc), monitoring (Advisor, Service Health, Azure Monitor).
Verify on Microsoft Learn

Why this certification

The AZ-900 lays the cloud fundamentals. It's my starting point: it opens the way to AZ-104 (Azure administration). A deliberate entry point, not a stack of certifications.

Earned in 2026

CCNA, Cisco

Reference network certification: switching, routing, basic infrastructure security.

What the CCNA covers
  • Network fundamentals & access (40%)OSI / TCP-IP models, cabling & interfaces, VLANs, 802.1Q trunking, EtherChannel, Spanning Tree, Wi-Fi & WLAN architecture.
  • IP connectivity & services (35%)Static routing & OSPF, IPv4 / IPv6 addressing, NAT, DHCP, DNS, NTP, QoS, SNMP, Syslog.
  • Security & automation (25%)Port security, ACLs, VPNs, AAA & 802.1X, hardening practices, REST APIs, automation (Ansible) & programmable networking.

Why this certification

Digging into cloud made one thing clear: you don't really master the cloud without mastering networks. So I branched into the CCNA, before coming back to AZ-104. Networks first, cloud after.

In preparation

AZ-104, Azure Administrator

Day-to-day Azure administration: identity, governance, storage, compute, virtual networking and monitoring.

What AZ-104 covers
  • Identity & governance (20–25%)Entra ID, RBAC, subscriptions, policies, management groups
  • Storage (15–20%)Storage accounts, blobs, files, backup, replication
  • Compute (20–25%)Virtual machines, scale sets, App Service, containers
  • Virtual networking (15–20%)VNet, NSG, peering, VPN, load balancing, private DNS
  • Monitoring & backup (10–15%)Azure Monitor, alerts, Log Analytics, Recovery Services

Why this certification

The logical follow-up to AZ-900: moving from concepts to actually administering a tenant, which is what a cloud infrastructure role expects.

Self-study

TryHackMe: regular practice in defense (blue team) and networking, alongside the official certifications.

Top 15% worldwide · TryHackMe
Certification goals

What's next: what I'm aiming for, not what I already have

Four steps clearly shown as such: a path ahead, not results already earned.

  1. 01

    Finish the CCNA

    Network certification in progress, the natural next step before returning to cloud.

  2. 02

    AZ-104, Azure administration

    Pick Azure administration back up once networks are solid.

  3. 03

    AZ-500 and CompTIA Security+

    The security foundation: Azure security and a cross-cutting security certification.

  4. 04

    Horizon: Architect level

    Aim for Architect level in the years that follow, as the culmination of the path.

Skills

The technical base built so far

Cloud & Azure

Solid foundation in Azure cloud (AZ-900): concepts, security and best practices.

Networking & infrastructure

Cisco CCNA certified: switching, routing, VLAN, STP, OSPF, and pfSense in the lab.

Application security

OWASP, Spring Security: securing the code, not just the infrastructure.

GRC & compliance

NIS2, CyFun framework: understanding compliance and building tools for it.

Development

Java, .NET/C#, TypeScript, Next.js, Spring: building what I secure.

AI & automation

n8n, Make: automating without losing control or security.

Stack

Tools I actually use

What I handle in the lab, in training or on the job. Nothing declarative: every tool listed here has run on a machine I built or broke myself.

Offensive

  • Kali
  • Burp Suite
  • Metasploit
  • John the Ripper
  • Hydra
  • Gobuster

Defensive

  • Wazuh
  • Suricata
  • Wireshark

Network

  • VLAN · STP · OSPF
  • pfSense
  • WireGuard
  • IAS

Systems

  • Linux · Ubuntu · Fedora
  • Windows 10/11 · Server
  • AD · GPO · Kerberos
  • Bash
  • PowerShell
  • KVM/QEMU
  • VMware ESXi

Development

  • Java
  • .NET · Blazor
  • Spring Boot
  • Next.js
  • SQL
  • VBA
Projects

What I have built

Three concrete builds, one defended before a jury and one kept running permanently.

ClawkWerkFinal project · Go

NIS2 / CyberFundamentals audit tool: automated evidence collection and compliance assessment.

JIMCO3 machines · defended before a jury

Windows Server, Windows 11 and Linux built from scratch: Active Directory, mail, Bash and PowerShell scripts, segregated IT and HR services.

Permanent labProxmox · GNS3

VLAN, pfSense, WireGuard, Suricata, Wazuh monitoring and a Kali workstation for offensive testing in an isolated environment.

Languages

Languages

FrenchNative
DutchA1 · basics
EnglishB1 · intermediate
Beyond the code

Passions & initiatives

My passions

  • Archery
  • Nature walks
  • Running

Entrepreneurial initiative

Organic crêpes at fairs & flea markets

On weekends I run my own organic-crêpe stand at fairs and flea markets around Liège. A small venture that teaches me customer contact, autonomy and hands-on management — from sourcing to the till.

Liège · weekends

Want to discuss your needs?

A mission, a role, a collaboration: I reply with the same transparency as on this page.

Quick responseFull transparencyBased in Wallonia

Available immediately for a role in security, networking or infrastructure — see the contact page.

Available immediately