Guillermo Icaza
Guillermo Icaza

Network Technician and IT Support Specialist

Open to offers · Member since 21 Jul 2026
Message
Location
Caracas, Venezuela
Desired salary
Unspecified
Work preference
Hybrid / Full Time
Experience level
Mid

About

Professional summary

I am a detail-oriented network technician and IT professional with experience in computer networking, systems administration, and technical support.

I have a strong foundation in network architecture and infrastructure, including wired and wireless networks, TCP/IP protocols, routers, intranets, fiber optics, and network security.

I provide remote and on-site technical support, troubleshooting hardware and software issues, diagnosing system errors, and resolving customer requests efficiently.

I have experience administering Windows Server and Linux systems, supporting Windows and Android environments, and using remote access methods to diagnose and resolve technical problems.

I also have programming experience with Python and network scripting, along with strengths in technical documentation, customer service, problem-solving, and remote systems administration.

I am fluent in Spanish and advanced in English, and I am prepared to contribute to technical support, network operations, and IT infrastructure teams.

Skills

10 capabilities

Tech stack & tools

Working toolkit

Development

Languages & Frameworks

Mobile

Experience

Career history

Technical Support SAINT VENEZUELA, CA

Provided remote and on-site technical support to customers, resolving software problems, system errors, and hardware issues. Diagnosed and repaired customer computers on site and used remote access tools to troubleshoot software efficiently.

Handled approximately 15–20 support requests per day, maintained an average ticket resolution time of less than 45 minutes, and documented all customer interactions and solutions in the company ticketing system.

Resolved more than 500 technical support cases, achieved a 95% customer satisfaction rate, maintained an 80% first-call resolution rate, reduced average response time by 25%, and helped reduce on-site visits by 15% through effective remote troubleshooting. Developed a knowledge base for common issues to optimize the support process.

ATC Analyst (Payments, Chat) CASHEA, CA

Provided customer assistance for payment-related inquiries through chat-based support.

Education

Learning history

Instituto KEYS

Certification, Network Engineering

Instituto KEYS

Certification, Technical Support

CASHEA, C.A.

Intensive Course, ATC Tools

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