I am looking to join a dynamic, collaborative team where I can deploy robust network and IT infrastructure while managing Tier 2/3 tickets and technical support with a strong focus on operational continuity. I am highly interested in a remote-first or flexible environment that values modern cybersecurity practices, strict technical documentation, and proactive incident resolution.
Diego Zafra
@diegozafra
Tier 2/3 IT Support Engineer & Implementation Specialist | Remote Infrastructure Management
What I'm looking for
I am an Implementation Engineer and IT Support Analyst, combining infrastructure deployment with advanced remote technical support focused on operational continuity. I manage the full lifecycle of corporate technology, from initial rollout to ongoing Tier 2/3 support.
In my day-to-day Help Desk operations, I manage workflows and remotely resolve technical incidents for users across diverse ecosystems, including Windows, macOS, Linux (Ubuntu), and mobile platforms. I administer ticketing systems to ensure traceability and structured resolution for every case, using secure remote access and credential management tools.
My technical background includes configuring hardware, setting up enterprise networks (switches and access points), and performing deep troubleshooting. I execute system administration tasks—from managing virtual machines and dual-boot environments to maintaining meticulous technical documentation and automating reporting workflows.
I am characterized by my ability to work independently in remote settings, resolve complex IT problems, and apply best practices in cybersecurity and networking, including the configuration of enterprise firewalls (Sophos, Fortinet). My goal is to deliver solid technical execution, clear communication, and reliable remote support so that users and business operations never stop.
Experience
Work history, roles, and key accomplishments
• Deployed network infrastructure and firewalls (Fortinet, Sophos, Ubiquiti).
• Provided Tier 2/3 IT support and remote troubleshooting.
• Administered cross-platform OS (Windows, Linux).
• Automated documentation workflows using Python.
• Managed tickets to ensure operational continuity.
• Managed Help Desk and Tier 2 support for Windows, macOS, and Linux users.
• Administered ticketing systems via ERP platforms, ensuring high resolution rates.
• Handled hardware diagnostics, VPNs, and Bitwarden credential management.
• Participated in IT projects and corporate software rollouts.
• Provided Tier 1 tech support and general IT assistance for corporate users.
• Maintained corporate hardware and software resources.
Supported the IT department with hardware maintenance and user assistance during my professional apprenticeship.
Education
Degrees, certifications, and relevant coursework
Multitech
Technical Diploma, Computer Systems
2011 - 2012
Grade: -
Activities and societies: -
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Colegio Técnico Microempresarial el Carmen
Technical High School Diploma, Business Administration
2005 - 2010
Grade: -
Activities and societies: -
-
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
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