Technical projects
Systems explained through decisions.
Case studies with context, responsibility, architecture, challenges and shareable outcomes.
01Observability · High availability · 2025–2026
High-availability Zabbix
Design, administration and evolution of a monitoring platform prepared for production services.
Zabbix
Linux
PostgreSQL
Grafana
Proxmox VE
Bash
PythonSee quick preview
Observability · High availability · 2025–2026
High-availability Zabbix
Design, administration and evolution of a monitoring platform prepared for production services.
ZabbixLinuxPostgreSQLGrafanaProxmox VEBashPythonThe challenge
Monitoring needed to support production IT/OT infrastructure and provide a reliable foundation for detecting, prioritising and analysing incidents.
My role
End-to-end ownership of Zabbix: administration, maintenance, platform evolution, monitoring and alert configuration, connected to support operations.
02Databases · Availability · 2025–2026
PostgreSQL cluster with VIP
Clustered PostgreSQL infrastructure with a stable virtual-IP access point for related services.
PostgreSQLLinuxZabbixProxmox VEBashSee quick preview
Databases · Availability · 2025–2026
PostgreSQL cluster with VIP
Clustered PostgreSQL infrastructure with a stable virtual-IP access point for related services.
PostgreSQLLinuxZabbixProxmox VEBashThe challenge
Dependent services needed a stable database endpoint and an architecture designed to reduce the impact of node failures.
My role
Direct involvement in the design, implementation and troubleshooting of the cluster solution and its integration with consuming services.
03Identity · Corporate services · 2025–2026
Active Directory, SSO and corporate services
Identity administration and deployment of internal services connected to a more consistent access model.
Active Directory
Windows ServerGrafana
GLPI
Single Sign-OnSee quick preview
Identity · Corporate services · 2025–2026
Active Directory, SSO and corporate services
Identity administration and deployment of internal services connected to a more consistent access model.
Active DirectoryWindows ServerGrafanaGLPISingle Sign-OnThe challenge
The infrastructure needed centralised identities, permissions and authentication to reduce isolated accounts and improve access experience.
My role
Administration of Active Directory, domain controllers, permissions and identities; SSO integration; and deployment of Grafana and GLPI.
04Automation · Operations · 2025–2026
Monitoring and operations automation
Automation of alerts and repetitive tasks to reduce operational friction and improve technical analysis.
PythonBash
PowerShellZabbix
IA aplicada a operacionesSee quick preview
Automation · Operations · 2025–2026
Monitoring and operations automation
Automation of alerts and repetitive tasks to reduce operational friction and improve technical analysis.
PythonBashPowerShellZabbixIA aplicada a operacionesThe challenge
Daily operations included repetitive tasks and manual information handling that could be standardised.
My role
Design and evolution of automation around Zabbix, alerts, analysis and procedures, using AI as technical support where it adds value.
05Security · IT/OT · 2026
IT/OT hardening and administrative access
Participation in hardening and in the progressive design of a bastion server to centralise administrative access.
LinuxWindows ServerActive DirectorySingle Sign-On
HardeningSee quick preview
Security · IT/OT · 2026
IT/OT hardening and administrative access
Participation in hardening and in the progressive design of a bastion server to centralise administrative access.
LinuxWindows ServerActive DirectorySingle Sign-OnHardeningThe challenge
Administrative access to OT-network systems requires more control, traceability and separation than conventional direct access.
My role
Participation in hardening, access control and the design of an in-progress bastion solution.
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