Aristide Fabien Tanantsoa
IT Systems & Security Administrator en National Assembly of Madagascar
ENAM, Antananaivo Madagascar
Madagascar
¡Hola, soy Aristide Fabien Tanantsoa!
IT Systems & Security Administrator en National Assembly of Madagascar
Passionate IT professional with over 12 years of expertise in systems & network administration, IT security, and end-user support across government, multinational, and offshore environments. Proven track record in developing and implementing security policies, leading cross-functional teams, and delivering high-availability IT services. Adept at incident management, virtualization, cloud services, and SOC analysis. Seeking an international opportunity to leverage my expertise in securing, optimizing, and supporting mission-critical IT infrastructures.
Experiencia
National Assembly of Madagascar
IT Systems & Security Administrator
September 2019 - Presente
Designed and enforced a comprehensive Information System Security Policies.
Administered firewalls (pfSense), VLAN routing, QoS, and captive portals.
Implemented monitoring & auditing solutions (Zabbix, PRTG, Netwrix, Fortinet solution).
Managed virtual infrastructure (Vmware vCenter, Veeam Backup & Replication).
Led end-user awareness programs and produced IT best practices.
BASAN Group
Head of IT Support & Security Department
June 2018 - August 2019
Led multi-level IT support (L1-L3) and coordinated incident resolution.
Developed security procedures to mitigate phishing and cyber threats.
Produced KPI-driven performance reports to track service quality.
Mentored and supervised security trainees in national competitions.
TECHMODE Innovation Madagascar
IT Systems & Network Administrator (L2/L3)
April 2016 - June 2018
Managed multi-site IT infrastructure across France (Vocation Backup and Optilian), Mauritius (Techmode outsourcing), and Madagascar.
Provided escalated technical support and implemented operational procedures.
Delivered monthly service performance reports (KPI) to executive management.
Monitoring tools: SX2-Optilian, Vfoglight (for virtual infrastructures), SCOM 2012, IPLabel, OPSGenie, PRTG Netwrix monitor, Smokeping, Cacti, Stormshield, Firewall/Iptables, fortinet, vadesecure antispam solution (cloud), GPO, password and access management.
Easytech Madagascar
IT Support Engineer (L1 Helpdesk)
May 2014 - January 2015
Handled first-level incident resolution and escalations for international clients.
Monitoring servers health.
Handling of related incidents to Citrix applications in the cloud.
Processing requests and incidents by email or telephone, escalating them to higher levels.
Monitoring alerts on servers and equipment and escalating them to higher levels (L2/L3).
Monitoring server backups
Educación
Certificaciones y Distintivos
No se agregó certificaciones o distintivos
Proyectos
Idiomas
Inglés
Francés
Alemán
Habilidades
Python
Cyber Security
Microsoft Office 365
Cyber Security Administrator
Cyber Security Analyst
1st Line Support
Access Controls - Computer Systems
Application Support
AI / ML