Paul Leon

Founded and managed an IT services firm delivering SCCM/MECM and Intune co-management solutions, Autopilot deployments, and Azure group/application deployments for Windows 10/11 imaging and device provisioning.

Remotely configured and scaled CMG in a co-managed SCCM environment, led enterprise patching for 550 servers, drove Windows 10→11 and 11→24H2 upgrades, and improved monthly patch compliance and security posture.

Migrated and certified applications into SCCM, developed PowerShell automation to import and modify applications, and reported testing progress to project stakeholders to support centralized deployment.

Provided vulnerability management coordination, prioritized remediation tasks with CDM leads, and tracked vulnerability resolution and timelines using Azure DevOps.

Contributed to a Windows 7→10 branch migration as part of Desktop Engineering, authored PowerShell for device configuration and imaging, and managed Agile tasks and stories in Jira.

Acted as SCCM SME and technical lead for Windows upgrades and SCCM operations, led a team of six, automated deployments and distribution orchestration, and improved failover and patching processes.

Evaluated and enhanced SCCM architecture, configured RBAC for admin users, produced documentation, and delivered remote training on SCCM features and best practices.

Implemented SCCM 1906, configured client settings, software distribution, updates, and OSD, and provided role-based online training to IT staff.

Served as SCCM deployment lead for Windows 7→10 migration across operating companies, coordinated deployment specialists, and developed wave-based deployment checklists.

Advised on migration from SCCM 2007 to Current Branch 1802, provided project management and SCCM SME guidance under heightened security constraints.

Provided OSD expertise to build and capture automated Windows 10 images for POS configurations, reverse-engineered Windows 7 builds, and established build/implementation specifications.

Led migration from SCCM 2007 to CB 1702 and designed a child primary with three secondary sites and 150 distribution points supporting 8,000 users; authored PowerShell for migration tasks and imaging automation.

Developed PowerShell to postpone reboots after software updates and advised on SCCM-Intune integration strategies.

Improved SCCM architecture and automated monthly patching processes, and configured Windows 10 deployment testing to prepare for enterprise upgrades.

Re-engineered SCCM 2012 R2 for a high-security environment supporting 100,000 users, automated site and deployment tasks via PowerShell, and designed Windows 10 native boot task sequences.

Completed MS Course 6292A: Installing and Configuring Windows 7 Client in May 2011.

Completed MS Course 2071: Querying MS SQL Server 2000 - Transact-SQL at ICI Systems in May 2007.

Completed MS Course 2596: Managing SMS 2003 at ICI Systems in October 2005.

Undertook MCSE training at Orange Technologies from October 1999 to February 2000.