David Bogdan

About Me

I am a certified Microsoft Windows Server professional (MCSA: Windows Server 2016) with extensive experience in managing enterprise-level server infrastructures and data center operations. As a Cloud Build Engineer at Advance2000, I specialize in designing and implementing robust IT solutions that optimize system performance and enhance organizational efficiency.

With over 10 years of experience in IT infrastructure, I bring advanced expertise in enterprise solutions and cloud technologies. I pride myself on my ability to troubleshoot complex systems issues and deliver scalable solutions that align with business objectives.

Currently, I work on optimizing cloud infrastructure and ensuring seamless system integration across diverse enterprise environments. I'm passionate about staying current with emerging technologies and implementing best practices in system administration and security.

Core Technical Expertise

  • Windows Server environments and Active Directory architecture
  • Cloud solutions including Azure AD and Office 365 migrations
  • Virtualization technologies (VMware vSphere and Hyper-V)
  • Enterprise-level system security and authentication (LDAP, Kerberos, NTLM)
  • PowerShell scripting and automation
  • Disaster recovery planning and implementation
  • Multi-domain forest enterprise environments
  • MSA Certificate - https://www.youracclaim.com/users/bogdan-david.5c2fbb97/badges

Core Expertise

Windows Server Infrastructure

  • MCSA: Windows Server 2016 Certified
  • Advanced Windows OS & Server Management
  • Expert System Administration
  • Infrastructure Planning & Optimization
  • Hardware & Storage Management
  • Disaster Recovery Planning (DRP)

Active Directory & Security

  • AD Architecture & Infrastructure Design
  • Domain & Forest Management
  • Security & Authentication (LDAP, Kerberos)
  • Azure AD & Office 365 Migration
  • Group Policy & DNS Management
  • Advanced PowerShell Automation

Virtualization & Cloud

  • VMware vCenter/ESXi Expert
  • Hyper-V Management
  • Horizon Server
  • Cloud Infrastructure Design
  • Azure Services Integration
  • Multi-tenant Environment Management
  • Performance Optimization

Professional Experience

2021 - Present

Cloud Build Engineer

Advance2000

Expert System Administrator specializing in enterprise infrastructure, managing Active Directory, virtualization, cloud services, and network operations. Proficient in VMware, Azure, O365, and PowerShell automation for large-scale system deployments and migrations.

VMware AD & Security MFA Azure O365 Email Protection Networking PowerShell
2019 - 2021

Active Directory Domain Administrator

Atos

Active Directory Domain Administrator with expertise in Windows Server environments, managing enterprise-level infrastructure, security, and authentication systems. Skilled in PowerShell scripting, troubleshooting, and implementing disaster recovery solutions.

Active Directory Windows Server PowerShell Security
2018 - 2019

IT Technician

Saratoga

Network infrastructure specialist experienced in installing and configuring surveillance systems, fire detection equipment, and access control solutions. Skilled in structured cabling, DVR/NVR setup, and security system maintenance.

Network Infrastructure Security Systems Surveillance Access Control
Download Full CV

Featured Projects

Enterprise O365 Migration

Led a complex Office 365 tenant migration project for a large enterprise client, involving:

  • Successfully migrated enterprise-wide user accounts with zero data loss
  • Implemented Azure AD Connect and hybrid identity solution
  • Developed custom PowerShell automation scripts
  • Configured MFA and enhanced security policies
  • Maintained optimal service availability throughout transition
O365 Exchange SharePoint Azure AD MFA

Multi-Domain Forest Restructuring

Architected and implemented a complex Active Directory restructuring project involving:

  • Consolidated multiple domains into a streamlined forest structure
  • Implemented advanced LDAP and Kerberos authentication
  • Designed comprehensive GPO framework for enterprise endpoints
  • Optimized AD replication and site topology
  • Enhanced security with modern authentication protocols
AD LDAP Kerberos PowerShell GPO DRP

Enterprise Virtualization Platform

Designed and deployed a large-scale virtualization infrastructure featuring:

  • Built extensive VMware vSphere environment
  • Implemented hybrid cloud connectivity with Azure
  • Designed high-availability storage solution
  • Created automated disaster recovery procedures
  • Achieved significant reduction in operational costs
VMware vSphere Horizon Hyper-V

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