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Portfolio · IT Governance · Networks · Cybersecurity

Professional systems work, quietly presented.

Computer Systems & Networks graduate (MCAST, Nov 2026) working in IT governance and operational cybersecurity at MFSA — with hands-on focus on infrastructure, Linux systems, networking, and self-hosted services.

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Birkirkara, Malta Open to technical and professional opportunities
Technology Stack
Career

Work Experience

A track record across government, private sector, and academic environments — spanning IT governance, cybersecurity operations, infrastructure support, and systems administration.

Pre-Graduate Officer

MFSA · IT Governance & Planning
15/09/2025 – Present
  • Performed website vulnerability testing and exposure reviews using OpenVAS, Nmap, and Burp Suite.
  • Investigated reported phishing emails and links, validated malicious indicators, and coordinated blocking of related domains, senders, and URLs.
  • Supported regular security assessments and audit activities aligned with internal and industry compliance requirements.
  • Used Darktrace for network monitoring, behavioural visibility, and anomaly detection.
  • Contributed to policy and guideline drafting for internal IT processes and governance controls.
  • Built custom Linux-based security lab setups, including rogue access point simulation through pfSense for controlled testing.
Kali LinuxKali Linux
Burp SuiteBurp Suite
DarktraceDarktrace
LinuxLinux
pfSensepfSense

Junior IT Support Officer

PG plc.
06/06/2022 – 12/09/2025
  • Managed Active Directory administration and user lifecycle tasks, including provisioning, access changes, and account maintenance.
  • Administered Microsoft 365 users and licensing allocation according to operational requirements.
  • Provisioned and managed Android devices using Microsoft Intune.
  • Configured and maintained 4G routers, including Sputnik24 and Teltonika platforms.
  • Deployed and supported Zebra and NCR cash point systems for production use.
  • Configured Extreme Networks access points and Aruba and Dell switching infrastructure.
  • Managed 3CX VoIP telephony platform for business communications.
  • Developed PowerShell automation for recurring operational tasks.
  • Performed Linux administration and Bash scripting for maintenance and deployments.
  • Handled electronics repair work and 3D printing design for internal hardware needs.
  • Built and managed a custom Linux infotainment system administered through Webmin.
Microsoft 365Microsoft 365
IntuneIntune
Ubuntu ServerUbuntu Server
WebminWebmin
DellDell
VMwareVMware
3CX3CX

Junior IT Assistant

National Archives of Malta
15/02/2022 – 25/05/2022
  • Reimaged laptops and workstations with mandated government software builds.
  • Configured user access to printers, scanners, and secure wireless networks.
  • Performed Active Directory user provisioning, access control updates, and account maintenance.
  • Installed and updated departmental software required for daily operations.
  • Provided day-to-day technical support and troubleshooting for staff.
  • Introduced open-source tools to streamline internal workflows within budget constraints.
WindowsWindows
Microsoft 365Microsoft 365
Selected work

Projects

A selection of personal and academic projects covering embedded systems, infrastructure design, and self-hosted services.

Active dissertation

LoRa-enabled Low-Cost Noise Pollution Monitoring System

Bachelor's dissertation (June 2026) — LoRa-enabled noise monitoring node (ESP32-C3 + SX1276, EU868). Tested at 45–75 dB across three environments. Results: 99.71% PDR · RSSI −92.75 dBm · ~58–82 days battery life.

LoRa / SX1276 ESP32-C3 MAX4466 A-weighting / DSP EU868 IoT sensing Environmental noise Battery autonomy
Ongoing

Proxmox Homelab

Segmented virtualisation environment being set up to self-host services including Immich, Jellyfin, Navidrome, Home Assistant, and other open-source software — with emphasis on storage management, network isolation via VLANs, and practical Linux administration.

Proxmox TrueNAS VLANs Immich Jellyfin Navidrome Home Assistant
Ongoing

Future Home Infrastructure

Long-term design exploration for a resilient home combining networking, automation, security controls, and infrastructure that respects both aesthetics and threat models — with a strong preference for open-source solutions and deliberate avoidance of vendor lock-in.

SDN KNX RF resilience Systems design Open-source Vendor-free
Capabilities

Technical Areas

Infrastructure

Networking, VLAN segmentation, switching, router deployment, physical cabling, and practical support operations across mixed environments.

Systems

Linux administration, scripting, virtualisation, storage platforms, and maintainable open-source deployments.

Security

Vulnerability assessment, phishing investigation, network monitoring, governance documentation, and lab-based security testing.

IoT & Microelectronics

LoRa and LoRaWAN sensor design, ESP32-C3 firmware, RF systems, electronics repair, and 3D printing for custom hardware solutions.

Academic

Education

Bachelor of Science (Honours)

Computer Systems & Networks · MQF Level 6 · MCAST
View course prospectus ↗
Oct 2023 – Nov 2026
  • 180-credit, 3-year full-time honours degree at MQF Level 6 — 4,500 total learning hours delivered via face-to-face lectures and lab sessions.
  • Core units spanning Linux fundamentals, server administration, advanced routing, LAN switching, virtualisation, network security, digital forensics, software-defined networks, cloud infrastructures, and DevOps.
  • Work-based learning delivered via apprenticeship scheme across two semesters, applying academic skills in live infrastructure environments.
  • Dissertation (12 ECTS): LoRa-enabled Low-Cost Noise Pollution Monitoring System — standalone autonomous sensing system designed for deployment in Malta.
  • Career pathways: Systems Administrator, NOC Engineer, Network Analyst, Cloud Infrastructure Engineer, DevOps.
  • Programme Code: IT6-A01-23 · Awarded by MCAST · Graduation: November 2026 · Dissertation submitted: June 2026.
Windows ServerWindows Server
MicrosoftMicrosoft
Ubuntu ServerUbuntu Server
VMwareVMware
KubernetesKubernetes
GitGit
Google CloudGoogle Cloud
CiscoCisco
ESP32ESP32

Advanced Diploma in IT

Computer Systems & Networks · MQF Level 4 · MCAST
View course prospectus ↗
Oct 2021 – Nov 2023
  • 120-credit, 2-year full-time programme at MQF Level 4 — 3,000 total learning hours with both theoretical and practical lab-based delivery.
  • Year 1 foundation: networking concepts, computer systems, embedded systems, scripting fundamentals, logic programming, website design, and database concepts across all IT streams.
  • Year 2 specialisation: infrastructure design, LAN fundamentals, routing and WAN, virtualisation, network administration, computer security, and relational databases.
  • Work-based learning via apprenticeship scheme — applied skills in real enterprise environments.
  • Career pathways: Junior Systems Administrator, Junior Network Administrator, Junior Database Administrator, End User Support.
  • Programme Code: IT4-A01-23 · Awarded by MCAST · Graduation: November 2023.
WindowsWindows
MicrosoftMicrosoft
LinuxLinux
VMwareVMware
CiscoCisco
GitGit
TrueNASTrueNAS
Contact

Professional Details

Email
gabriel@bongailas.mt
LinkedIn
gabriel-bongailas