Rex Miller

About Rex Miller

Rex Miller is a Certified Microsoft Professional with over 20 years of IT experience that specializes in Microsoft Exchange, Exchange Online and Office 365. Because of his extensive IT experience, he thoroughly understands the challenges that IT Departments face on a daily basis. Rex has personally helped hundreds of companies’ transition from both On Premise and Hosted Environments to the Microsoft Office 365 Cloud Environment on both a National and Global scale. During these deployments, Rex ensures that all Microsoft Best Practices are followed to ensure a smooth transition across the organization. Some industries that Rex has helped make the transition to Microsoft Office 365 are Medical, Healthcare, Semiconductor, Energy, Security, Department of Defense, Manufacturing, and these are just to name a few. Because of this experience, he has great insight into the different Government Policies and Regulations that need to be implemented in the Microsoft Environment for compliance reasons.Technology Summary:Systems: Windows Server Exchange Windows Novell NetWare, NAS, SAN, ADFS, Hybrid, AzureDatabases: SQL, MS Access, Relational Databases, SQL TuningLanguages: Visual Basic, SQL, HTML, ASP, CSS, DNS, DHCP, Active Directory, SQL, Powershell Scripting, Agile MethodologySoftware: MS Project, MS Visio, MS Office, Crystal Reports, Document Management, Veritas Backup, Enterprise Security and Anti-Virus

Experience

1. Senior Cybersecurity Engineer

   Dell Technologies

   Jul 2020 — Present · Austin, TX, US

   Support and manage a large Enterprise Azure Active Directory Environment - Leverage scripting, automation and configuration management tools to accelerate the deployment and enhance the security posture of the Microsoft 365 estate- Create and deliver presentations to leadership- Create and Deliver bi-weekly Azure training to a 30 person team on various subjects of Azure management- Design, develop, implement, and maintain large-scale systems, across multiple on-premises and cloud environments - Plan and implement security features/components of Azure Active Directory and Office 365 such as Azure AD Identity Protection, Self-Service Password Reset, and Azure MFA- Plan, Design and implement GCC High environment for Government sector to include migration of AD, Exchange, Teams and SharePoint online to comply with NIST and CMMC Level 3 requirements- Architected and Built a robust Air-Gap environment for Ransomware protection with restoration capabilities at the forefront.

Education

• US Army- Fire Control System Repair

  Certification, Electronic and Laser and Optical Technology/Technician

  1989 — 1989

• Manistique High School

  Graduate

  1985 — 1989

Skills

• Microsoft Sql Server
• Erp Implementations
• Network Programming
• Email Migration
• Drupal
• Sql
• Office 365
• Tcp/Ip
• System Architecture
• Erp Design
• Windows
• Wireless Networking
• Visual Basic
• Adfs 2.0
• Dns
• Network Design
• Sql Tuning
• Active Directory
• Windows Server
• Hardware
• Microsoft Office
• Saas
• Six Sigma
• Windows Azure
• Sharepoint
• Switches
• Servers
• Microsoft Crm
• Microsoft Exchange
• Network Security
• Vmware
• Vpn
• Server Architecture
• Semiconductor Industry
• Web Development
• Firewalls
• High Availability
• Cloud Computing
• Network Architecture
• Hybrid Cloud