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Iván Portillo

@ivnportillo

IT Support Specialist at DXC Technology who resolved 95% of incidents within the target SLA of under 10 minutes.

Argentina
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At DXC Technology, I provided remote IT support to corporate users at Arcos Dorados México and resolved 95% of incidents within the target SLA of under 10 minutes. I handled Windows 10/11 and Windows Server issues, managed tickets in InvGate, and documented technical guidance for the Knowledge Base.

At Algar Tech, I provided onsite and remote support for Bayer, maintaining and monitoring infrastructure that included racks, structured cabling, and network printers. I resolved 90% of issues on the first call and improved user satisfaction by 50%.

At Novatium, I supported corporate and institutional users, managed Active Directory accounts, and deployed software remotely. I also bring hands-on experience diagnosing and repairing computers and consoles, along with training in Python programming and Windows Server administration.

Experience

Work history, roles, and key accomplishments

Education

Degrees, certifications, and relevant coursework

LA

Lextech Academy

Redes informáticas, Computer Networks

Ongoing course in computer networks at Lextech Academy.

UT

UTEC

Certificación en Programación con Python, Programming

2026 - 2026

Certification in Python Programming from UTEC, completed from May to July 2026.

UT

UTEC

Soporte Informático, Computer Support

2024 - 2025

Computer support course from UTEC, completed from December 2024 to February 2025.

EA

Edutin Academy

Windows Server Administration, Windows Server Administration

2024 - 2024

Windows Server Administration course from Edutin Academy in 2024.

GL

GLOBAL-T

Armado y Mantenimiento de PCs, PC Assembly and Maintenance

2013 - 2013

PC assembly and maintenance course from GLOBAL-T in 2013.

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