Aaron Jimenez Zafra
New York
Summary
Building Management Systems (BMS) Technician and Electrical Technician with hands-on experience in HVAC automation, electrical systems, and controls integration across commercial and healthcare facilities. Skilled in installing, programming, commissioning, and troubleshooting DDC controllers, BAS/BMS networks, and electrical systems. Experienced working in high-compliance environments including hospitals and critical care facilities. Known for strong troubleshooting abilities, technical documentation, and effective coordination with contractors, engineers, and facility teams.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Electrical Technician
Datastream Technologies INC.
New York, NY
08.2025 - Current
- Monitor and optimize performance of HVAC Building Management Systems (BMS) across commercial and healthcare facilities.
- Install, configure, and commission DDC controllers, sensors, VFDs, and field devices for building automation systems.
- Troubleshoot BMS hardware and software issues including network communication failures, controller faults, and integration errors.
- Program and modify Sequences of Operation (SOO) using Johnson Controls platforms including CCT and FX Workbench.
- Coordinate with facility management, HVAC contractors, and engineering teams to ensure safe system operations.
Electrical Maintenance Engineer
ArchCare Mary Manning Walsh
New York, NY
02.2024 - 08.2025
- Maintained proper operation of HVAC equipmen t, electrical distribution systems, steam systems, and fire protection equipment.
- Performed preventive maintenance on air handlers, cooling towers, pumps, filters, and steam equipment.
- Monitored system pressures and operation performance to maintain maximum energy efficiency.
- Ensured facility operations complied with safety regulations and building codes.
- Coordinated service activities with external vendors and contractors.
- Responded to emergency maintenance calls and conducted electrical and mechanical reports.
Electrician/BAS Technician
J.L.M Electrical Corp
New York, NY
08.2021 - 02.2024
- Assisted with installation and commissioning of Building Automation Systems (BAS/BMS) for HVAC systems.
- Monitored BAS system performance using graphical interfaces and trend analysis.
- Participated in point-to-point testing and calibration of control systems.
- Installed sensors, dampers, electrical panels, and control devices.
- Performed conduit installation, wire pulling, and blueprint interpretation.
- Worked with VFDs, dampers, Honeywell controllers, and BAS hardware.
HVAC Technician
C.S.I HVAC Solutions
New York, NY
03.2021 - 08.2021
- Performed installation of furnaces, boilers, heat pumps, and condensers.
- Supported soldering, brazing, and HVAC system assembly.
- Maintained cooling towers and assisted with seasonal water treatment preparation.
- Diagnosed and repaired HVAC systems to ensure optimal performance and compliance with industry standards.
- Collaborated with team members to implement safety protocols and improve service efficiency.
Education
Electrical Engineering
Apex Technical School
Long Island City, NY06-2023
Skills
- BAS/BMS installation, commissioning, and troubleshooting
- DDC controller programming and configuration
- Sequence of Operations (SOO) interpretation and implementation
- System integration: BACnet, Modbus, LonWorks, N2, IP networks
- Johnson Controls (Metasys, CCT, FX Workbench, Facility Explorer)
- Automated Logic WebCTRL
- Honeywell / Niagara platforms
- ELectrical installation, troubleshooting, and maintenance
- Conduit bending, wire pulling, and panel wiring
- Multimeter testing and electrical diagnostics
- VAV / VVT systems
- Low-voltage wiring and terminations
Certification
- OSHA 30-Hour Construction Safety & Health
- SST 10-Hour Site Safety Training
- S-95 Fire Safety Supervisor Certification
- 900-Hour Electrical & Advanced Electrical Certification
- Valid New York State Driver's License
Languages
Spanish
Native or Bilingual
Timeline
Electrical Technician
Datastream Technologies INC.
08.2025 - Current
Electrical Maintenance Engineer
ArchCare Mary Manning Walsh
02.2024 - 08.2025
Electrician/BAS Technician
J.L.M Electrical Corp
08.2021 - 02.2024
HVAC Technician
C.S.I HVAC Solutions
03.2021 - 08.2021
Electrical Engineering
Apex Technical School