Johnathan Fenderson
Miami
Summary
Electro-mechanical technician with 3+ years of hands-on experience installing, commissioning, and maintaining residential and commercial photovoltaic systems in civilian and military environments. Skilled in AC/DC diagnostics, inverter configuration (SolarEdge, Enphase, SMA), schematic interpretation, and preventive maintenance. Strong knowledge of NEC and OSHA safety standards. Proven ability to reduce system downtime through effective troubleshooting and deliver reliable, code-compliant installations with high quality and customer satisfaction.
Overview
6
6
years of professional experience
Work History
Mold tester
Water Mold & Fire
Miami, FL, United States
02.2026 - Current
- Performed mold inspections and collected air/surface samples to identify contamination and moisture issues.
- Use moisture meters, hygrometers, and thermal imaging to map affected areas and document environmental conditions.
- Coordinate laboratory testing, interpret results, and deliver clear, actionable reports with recommended remediation scopes and containment strategies.
- Advise remediation teams on PPE, containment, and safe work practices to protect occupants and technicians during abatement.
- Maintain chain-of-custody, accurate field documentation, and compliance with EPA and IAQ guidelines for all sampling activities.
Solar Technician
Optimus Energy Solutions
Mount Dora, FL, United States
11.2024 - 02.2026
- Led installation and commissioning of residential and commercial photovoltaic systems, ensuring full NEC and manufacturer compliance.
- Performed AC/DC diagnostics, inverter configuration (SolarEdge, Enphase, SMA) and system testing to verify performance and safety.
- Developed and executed preventive maintenance plans that improved system reliability and reduced customer downtime.
- Mentored and trained junior technicians on safety procedures, wiring standards, and installation best practices, improving team productivity.
- Prepared detailed service reports, as-built wiring diagrams, and test documentation for client handoff and code inspections within and outside the state of Florida.
Solar Installer
NovaSol Energy
Orlando, FL, United States
03.2023 - 10.2024
- Completed 40+ residential and 6 small commercial solar array installations, including racking, modules, inverters, and full wiring infrastructure.
- Conducted roof and site assessments to determine load capacity and optimal system layout, preventing structural issues and ensuring permit compliance.
- Assisted electricians with grounding, conduit installation, and panelboard integration to accelerate safe, code-compliant electrical hookups.
- Optimized wiring routes and material staging, reducing installation time by ~15% and lowering on-site material handling inefficiencies.
- Performed final QA checks and system commissioning, contributing to a 95% client satisfaction and quality acceptance rate.
Solar Technician
SEM Power
Tampa, FL, United States
08.2022 - 02.2023
- Installed solar mounting systems across shingle, tile, and metal roofs, ensuring secure and code-compliant attachment.
- Interpreted blueprints and technical schematics to determine optimal panel placement and efficient wire routing.
- Supported inverter configuration, AC/DC wiring connections, and system commissioning to validate performance and safety.
- Diagnosed and corrected wiring faults and installation issues, improving system reliability and reducing customer callbacks.
ABE
U.S. Navy
Leesburg, VA, United States
07.2020 - 10.2021
- Maintained mission-critical aviation equipment, ensuring 100% accountability and operational readiness in high-stakes environments.
- Conducted inspections, quality assurance checks, and equipment repairs to exacting military standards, reducing equipment failures and downtime.
- Maintained strict adherence to safety protocols during flight deck operations, contributing to zero safety incidents under direct supervision.
Education
High School Diploma -
Leesburg High School
Leesburg, FL06.2020
Skills
- PV Systems: SolarEdge, Enphase, SMA, Microinverters, String Inverters
- Safety: OSHA Compliance, LOTO, Fall Protection, Ladder Safety
- Installation: Roof-mount (shingle, metal, tile), Ground-mount, Solar Trackers, Racking Systems
- Construction: Blueprint Reading, Site Assessments, Power Tools, Structural Preparation
- Electrical: AC/DC Wiring, Inverter Connections, Conduit Bending, Multimeter Diagnostics
- Soft Skills: Teamwork, Reliability, Time Management, Customer Communication
- Troubleshooting: Fault Detection, Wiring Repair, Performance Optimization
- Mold tester
Timeline
Mold tester
Water Mold & Fire
02.2026 - Current
Solar Technician
Optimus Energy Solutions
11.2024 - 02.2026
Solar Installer
NovaSol Energy
03.2023 - 10.2024
Solar Technician
SEM Power
08.2022 - 02.2023
ABE
U.S. Navy
07.2020 - 10.2021
High School Diploma -
Leesburg High School