Tolu Alo

About Tolu Alo

Infrastructure Operations Management with extensive experience overseeing enterprise IT…

Experience

1. Senior System Engineer

   Newpark

   May 2021 — Present · The Woodlands, TX, US

   Led the design and implementation of Azure architecture: New Tenant, Management group, Subscriptions, Resource Groups, Express Route, VPN, Firewall, DNS, VNETS, Subnets, User-Defined Routes, Azure Bastions, Entra Domain Services, Azure Virtual Desktop, RBAC Policies, Network Security Groups, Azure Storage. Encryption, App Services, VPN, Azure Backup etc.• Supported Compliance and Legal teams with litigation hold, content search, defensible exports, and communication surveillance configuration.• Created eDiscovery cases and supervision policies in Microsoft Purview; managed indexing and storage in Jatheon to ensure regulatory readiness.• Led the migration of Exchange Server Mailboxes to Office 365. Migrated Virtual Machines from on-premises to Azure. Cross Tenant Migrated Virtual Machines from one Azure Tenant to another Tenant ensuring compliance with HIPAA, GDPR, and NIST security frameworks.• Led the implementation of disaster recovery and backup strategies using Azure Site Recovery, Azure Backup & Veeam Backup, improving system resilience by 30%.• Deployed and managed archiving and journaling solutions across Exchange, Teams using Microsoft Purview, Jatheon, and Enterprise Vault.• Led the optimization of Active Directory & Exchange Hybrid Environment, reducing authentication issues by 40%.• Managed Citrix ADC (NetScaler) for load balancing & content switching, ensuring 99.9% uptime for enterprise applications.• Conducted security audits & threat analysis using Proofpoint, ATP, and SIEM tools, reducing phishing incidents by 60%.• Managed enterprise-wide identity & access security: Configured Azure AD, MFA, SSO, Conditional Access, and RBAC to enforce security policies.

Education

• University of Houston-Victoria

  Master of Science - MS