Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Rian H
@rianhebling
Senior Support Analyst Infrastructure and Security
Brésil
Portugais, Anglais
À propos de moi
I am an Information Technology professional with over 4 years of experience in Tier 2 technical support, infrastructure, and networking. I specialize in Microsoft environments, Azure, and security monitoring using SIEM/XDR tools. I have a strong background in automating routines with Python and managing complex corporate networks for regulated financial institutions.
Compétences
Rian H
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Réseau Cloud et sécurité
I will configure and harden your microsoft 365 security and mfa
Expérience professionnelle
Information Security Analyst
Freelancer • Temps plein
Jan 2023 - Present • 3 yrs 8 mos
Information security analyst delivering security, infrastructure, and IT support for business clients. Deploy and operate SIEM/XDR, analyze alerts, and handle incident response. Configure and review FortiGate and MikroTik firewalls, including rules, VPN, and network segmentation. Administer Microsoft 365 with MFA, security policies, and phishing protection. Run SPF, DKIM, DMARC, and TLS assessments to protect email and domains. Provide remote support, server configuration, and backup routines. I deliver clear reports that explain the problem in plain language and the exact steps to fix it.
