Rayleene Murrieta
Overview
4
4
years of professional experience
Work History
Maintenance Shift Supervisor
KPI Solutions
08.2025 - Current
- Mentored team members in advanced troubleshooting procedures and led complex projects, fostering a safe and efficient work environment.
- Troubleshot Symbotic systems and equipment using SymSmart, OEMs, schematics, and advanced test equipment, enhancing system reliability.
- Performed inspections and preventive maintenance on systems associated with manual and automatic inbound, automatic outbound, and automated adapters and lifts.
- Documented all actions and repairs, including parts used and labor, to maintain quality metadata of work performed.
Engineering Research Assistant
California State University, Fullerton
05.2024 - 05.2026
- Assisted in 2 research projects, resulting in publications in IEEE ECBIOS 2024: Integrating IoT in Wireless EV Charging Roads and Integration of multiple sensor-based wellness systems for supportive housing using Bluetooth Low Energy.
- Led a project for a cost-efficient, easy-to-use, and family safe medicine dispensing prototype focused towards elderly and mentally challenged individuals.
- Enhanced prototype wellness systems through microcontroller circuit upgrades and implementation of advanced programming features.
- TA in IoT Systems - Rapid Prototyping. Provided high-school students with a glimpse into the world of engineering, helping them gain a better understanding of the material, and teaching them essential skills in the field (coding, self-troubleshooting, building circuits, and utilizing their skills to formulate a class project).
Maintenance Mechanic
Langers Juice Company
11.2024 - 04.2025
- Troubleshot breakdowns and executed repairs to sustain uninterrupted production operations.
- Inspected, cleaned, lubricated, and adjusted machinery to maintain alignment with production schedules.
- Fabricated components through welding, soldering, and metal cutting to restore functionality.
Maintenance Technician
FedEx Ground
12.2021 - 07.2024
- Executed preventative and predictive maintenance on material handling systems to enhance reliability, focusing on mechanical power transmission while developing advanced skills in electrical systems, PLC controls, and welding/fabrication.
- Diagnosed and resolved mechanical power transmission issues at the component level using visual and audible indicators, ensuring optimal system performance and minimizing downtime.
- Proficiently utilized digital multimeters to diagnose AC/DC voltage issues, ensuring quick resolution of failed or stuck relays and contactors.
- Interpreted and applied electrical schematics and manufacturer manuals to perform accurate repairs and maintenance.
Education
Bachelor of Science - Electrical Engineering
California State University, Fullerton
12-2025
Skills
- Languages: Verilog, VHDL, MATLAB/Simulink, C, basic Assembly
- Design tools: LTspice, KiCAD (Schematics/PCB Design), GitHub, Vivado
- Embedded systems: Arduino, IoT, basic PLC
- Hardware: Microcontrollers (Arduino, ESP32), FPGA (Xilinx)
Timeline
Maintenance Shift Supervisor
KPI Solutions
08.2025 - Current
Maintenance Mechanic
Langers Juice Company
11.2024 - 04.2025
Engineering Research Assistant
California State University, Fullerton
05.2024 - 05.2026
Maintenance Technician
FedEx Ground
12.2021 - 07.2024
Bachelor of Science - Electrical Engineering
California State University, Fullerton