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Daniel Leonett

@danielleonett

I resolve complex Microsoft 365, identity, endpoint, and connectivity incidents for enterprise customers across EMEA.

Portugal
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What I'm looking for

I'm looking for a challenging IT support role where I can resolve complex Microsoft 365, endpoint, identity, and connectivity issues while working with enterprise customers and cross-functional technical teams.

I've supported enterprise Microsoft 365 and Windows environments across EMEA, resolving complex incidents involving identity, authentication, endpoints, network connectivity, and cloud services.

At Microsoft Portugal, I provided senior support for Microsoft 365, SharePoint Online, OneDrive, Teams, and Office 365. I worked with Product Groups, Engineering, and Escalation Teams on high-severity incidents, root-cause analysis, and SLA-driven service delivery.

I use PowerShell and Microsoft tools for configuration, troubleshooting, and administration, with hands-on experience in Entra ID, Intune, SCCM, TCP/IP, DNS, DHCP, and VPN scenarios. I bring multilingual customer support experience, clear communication, and a practical focus on resolving issues under pressure.

Experience

Work history, roles, and key accomplishments

Microsoft logoMI

Senior Support Engineer

Aug 2021 - Nov 2025 (4 years 3 months)

Provided enterprise-level technical support for Microsoft 365 and Windows environments across EMEA customers, troubleshooting complex incidents and collaborating with product groups to resolve high-severity issues.

Education

Degrees, certifications, and relevant coursework

UM

Universidad Santa Maria

Bachelor of Science, Civil Engineering

2006 - 2010

Pursued a degree in Civil Engineering, which was not completed.

Tech stack

Software and tools used professionally

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