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Professional profile

IT Project Manager and Network Engineer

Extended technical résumé: hands-on experience in infrastructure, systems, networks, cybersecurity, automation, programming and technical project management.

Professional summary

IT Project Manager and Network Engineer with experience in infrastructure, systems and CAU support at levels 1, 2 and 3. Work spans enterprise networks, Microsoft Server, Azure and Active Directory, perimeter security, Linux and web servers, electronic security, automation, programming and technical project management.

The approach is hands-on: design, implement and document solutions that work reliably, with sound security practices and orderly integration between systems.

Jaccode is the professional space of Johann Alejandro Castañeda Guerrero.

Role
IT Project Manager · Network Engineer
Approach
Infrastructure, networks, systems, and automation
Support
CAU levels 1, 2, and 3
Development
C# · .NET / Razor Pages · Python · C++

Technical experience

Work areas and technologies

Hands-on experience organized by technical domains, from infrastructure and networking to development and management.

Support and help desk

  • Level 1, 2, and 3 CAU support
  • Incident resolution and escalation
  • Support and user assistance

Microsoft and cloud

  • Windows Server
  • Active Directory
  • Microsoft Azure

Enterprise networks

  • Switching and routing
  • VLAN and segmentation
  • Enterprise WiFi
  • Network monitoring

Cybersecurity

  • Firewalls and perimeter security
  • Server hardening
  • Best practices and awareness

Servers and web

  • Linux servers
  • Nginx
  • WordPress

Electronic security

  • CCTV: IP cameras and NVR
  • Intrusion and alarm systems
  • Access control

Technical systems

  • BMS and building automation
  • DALI lighting
  • Technical systems integration

Programming

  • C# and .NET / Razor Pages
  • Python applied to AI and data
  • C++ and Unreal Engine

Management and delivery

  • IT project management
  • Technical documentation
  • Process automation

Skills

How it translates into day-to-day work

  • IT project management
  • Infrastructure design
  • Incident resolution
  • Automation
  • Technical documentation
  • User support
  • Systems integration
  • Security and best practices

Training

Training and certifications

Section ready to incorporate training, courses, and certifications. Only qualifications and certifications actually obtained will be published.