Years of experience: 25

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Marcos's Career Path
System AdministratorMar. 2022 -
Present
Mindcore IT ServicesSystem Administrator
Fairfield, NJ• Architect and manage hybrid Azure and AWS environments with focus on cost optimization and security. • Manage internal and external Microsoft 365 Ecosystem including Exchange Online, Sharepoint, Teams, and OneDrive • Lead Microsoft 365 migrations (Exchange, SharePoint, Teams, OneDrive) with minimal downtime. • Automate admin tasks with PowerShell, Graph API or Teraform; deploy apps and poli...
Information Technology ContractorJan. 2020 -
Present
Self-employed | ConsultantInformation Technology Contractor
United States, Parsippany• Delivered IT consulting and cloud solutions for SMBs, including Office 365 migrations and Intune MDM. • Designed Jamf-based Apple device management and integrated security policies. • Migrated file systems to OneDrive and SharePoint, enabling modern collaboration. • Assessed cybersecurity readiness and implemented access controls and data backups. • Negotiated vendor contracts and advised o...
Sr. Systems Engineer / Sr. Cloud Services AdminMay. 2009 -
Mar. 2022
Technical Integration Services (TISDCS)Sr. Systems Engineer / Sr. Cloud Services Admin
Fairfield, NJ•Created Data Loss Prevention and Business Continuity plans for multiple customers in Medical sector. •Plan and manage migrations from on premise exchange to Office 365 in Hybrid Environment •Proficient with Microsoft 365 Exchange, One Drive, Teams, Sharepoint, Azure AD, Security and Compliance •Created and implemented Group Policy procedures to streamline desktop deployments •Reduced ransomw...

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