Summary
Overview
Work History
Education
Skills
Certification
Bas And Controls Experience
Timeline
Generic

YONATAN NIGATU

San Jose,CA

Summary

HVAC Technician with extensive freelance experience, completing over 100 service calls across various environments. Skilled in Metasys and Niagara systems, specializing in alarm diagnostics and client relationship management. Expertise encompasses equipment trend monitoring, VAV box configuration, VFD, RTU, AHU and optimization of chiller and pump operations. Dedicated to maintaining high safety and quality standards in all service activities.

Overview

4
4
years of professional experience
1
1
Certification

Work History

HVAC Technician

Freelance with EPA-Certified Technician
San Jose, USA
01.2022 - Current
  • Executed over 100 HVAC service calls for residential and commercial clients.
  • Conducted maintenance on filters, coils, electrical systems, and refrigerant levels.
  • Assisted in diagnosing issues with compressors, contactors, and mini-split systems.
  • Collaborated on Building Automation System tasks utilizing Metasys and Niagara platforms.
  • Communicated findings and updates effectively to lead technicians and clients.

Education

Commercial HVAC Technician Diploma - Commercial HVAC

IBT Technical Institute
San Jose, CA
01-2025

High School Diploma -

Bishoftu, Ethiopia
01.2008

Skills

  • Metasys operation and troubleshooting
  • Niagara framework expertise
  • Commercial HVAC systems
  • Building automation systems commissioning
  • Alarm diagnostics
  • Client communication
  • On-site coordination
  • Technical documentation
  • Workato automation proficiency
  • EPA safety practices
  • Personal protective equipment (PPE)
  • Multimeter usage
  • Project scheduling
  • Field note management
  • Microsoft Office suite proficiency
  • Customer service excellence
  • Problem solving skills

Certification

  • EPA 608 Universal Certification, 12/31/25
  • Workato Automation Pro I & II

Bas And Controls Experience

Commercial HVAC technician with hands-on experience in building automation using Johnson Controls Metasys. Skilled in operating and monitoring VAV boxes, VFDs, rooftop units (RTUs), and chiller systems through the Metasys user interface. Experienced in adjusting schedules, analyzing trends, and resetting fault or false alarms to ensure reliable and energy-efficient system performance.

Timeline

HVAC Technician

Freelance with EPA-Certified Technician
01.2022 - Current

Commercial HVAC Technician Diploma - Commercial HVAC

IBT Technical Institute

High School Diploma -

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