Architecting, hardening, and sustaining mission-critical enterprise environments. Managing full-lifecycle M365 tenant ecosystems, Least Privilege Access controls, and providing technical consultations for small companies to large enterprises across IT & OT systems.
Tailored infrastructure and security consulting for emerging startups, mid-market firms, and large enterprise environments requiring robust IT/OT stability.
Designing, standardizing, and enforcing bulletproof ITIL-compliant processes, operational procedures, SOPs, and governance frameworks.
Enforcing Strict Least Privilege Access (PoLP) across identity providers, enterprise domains, and operational technology (OT) infrastructure networks.
Securing core identity perimeters, privileged session management, and enforcing Least Privilege Access policies across enterprise domains.
End-to-end management of Microsoft 365 tenants, custom domain validation, DNS routing, and SaaS productivity platforms.
Designing Zero Trust perimeters, next-generation firewalls, and bridging security across enterprise IT and Operational Technology (OT) networks.
Enforcing strict RPO/RTO metrics, immutable backups, and drafting formal SOPs and DR execution workflows.
Legacy VPN bottlenecked remote workforce traffic, exposing full internal network subnets to unverified remote endpoints.
Architected Zscaler Private Access (ZPA) with app segmentation, replacing full network access with identity-aware micro-tunnels.
Eliminated VPN overhead, reduced attack surface by 90%, and improved remote user latency by 35% across global hubs.
Direct inquiries are sent to naelsaid@outlook.com