Alejandro Vaca
Phoenix
Summary
Maintenance Supervisor with over 5 years of experience in optimizing facility operations and ensuring safety compliance. Proficient in blueprint reading, electrical and mechanical repairs, and project management, consistently enhancing system reliability and minimizing downtime. Passionate about leading cross-functional teams and fostering strong vendor relationships to achieve operational excellence.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Maintenance Supervisor
Specialized Packaging Group
Phoenix
11.2025 - Current
- Conduct regular equipment inspections and preventive maintenance, ensuring optimal operational efficiency and minimizing downtime.
- Collaborated with team members to implement safety protocols, resulting in a safer work environment and reduced incidents.
- Diagnosed mechanical and electrical issues on production equipment, enhancing reliability and supporting continuous production flow.
- Schedule and coordinate routine maintenance tasks and repairs.
- Implemented a preventive maintenance program that reduced equipment downtime and enhanced productivity throughout the organization.
- Supervised maintenance staff, ensuring adherence to safety protocols and improving operational efficiency across all facilities.
Senior Maintenance Tech
Divergent 3D
Torrance
04.2023 - 10.2025
- Lead preventative maintenance and vendor coordination for optimal performance
- Lead facility maintenance to ensure safety and operational efficiency
- Conduct electrical and mechanical repairs to improve system reliability
- Streamline maintenance scheduling through systematic assessment of equipment needs, while managing contractor relationships and maintaining compliance with safety standards
- Orchestrate cross-functional maintenance activities, fostering strong relationships with vendors and ensuring timely completion of critical repairs and upgrades
- Manage vendor schedules for timely project completion
Maintenance Supervisor
Prudential Overall Supply
Commerce
09.2021 - 02.2023
- Directed operations and mentored staff for operational excellence
- Led team to enhance skills, optimize timelines, and reduce downtime
- Evaluated metrics to optimize resources and improve efficiency
- Orchestrated maintenance schedules, cutting equipment downtime
- Built high-performing teams to foster communication and reliability
- Established quality control benchmarks for maintenance procedures, ensuring consistent equipment performance and safety compliance
- Coordinated with production teams to develop efficient maintenance schedules, minimizing disruptions while maximizing equipment uptime
- Cultivated strong partnerships between maintenance and production teams, establishing seamless communication channels that enhanced workflow coordination
- Collaborate with management to develop emergency response procedures and safety protocols
- Ensured hazardous waste was disposed of properly according to environmental standards
- Managed environmental, health, and safety compliance, including maintaining records and ensuring adherence to regulations
Maintenance Supervisor
Prudential Overall Supply
Phoenix
01.2020 - 09.2021
- Conducted preventative maintenance, ensuring optimal equipment performance and reliability
- Executed electrical and mechanical repairs, reducing downtime and enhancing operational efficiency
- Led plumbing, hydraulics, and pneumatics systems, improving facility functionality
- Performed HVAC and fabrication tasks, contributing to a safe and comfortable work environment
- Handled conveyors, pumps and motors, maintaining seamless production flow
- Coordinated cross-functional maintenance projects, overseeing electrical repairs from single to three-phase motors while ensuring compliance with industry standards
Sec. Ops. Al III
Weber Metals Inc
Paramount
12.2014 - 01.2020
- Conducted secondary aluminum repairs, enhancing product integrity and reducing defects
- Performed penetrant inspections, ensuring compliance with quality standards
- Executed visual and dimensional checks, improving accuracy in production
- Applied etching techniques, contributing to material durability
Maintenance Mechanic
Grow More Inc
Gardena
01.2014 - 11.2014
- Conducted routine maintenance, enhancing equipment uptime and efficiency
- Executed electrical and mechanical repairs, minimizing downtime and costs
- Fabricated components, improving operational reliability and safety
- Performed preventative maintenance and troubleshooting on industrial equipment, implementing systematic repair protocols for mechanical and electrical systems
Education
Diploma - Electro-Mechanical Technologies
RSI
Phoenix, AZSkills
- Troubleshooting & Diagnostics
- High Voltage 480/230/208
- Blueprint/schematic reading
- Residential & Commercial wiring
- Knowledge in refrigeration systems
- Air conditioning & Ventilation
- Plumbing
- Pipe fitting
- Hydraulics
- Pneumatics
- LOTO
- Safety & Compliance
- CMMS
- 5S/Organization
Certification
- Forklift
- Scissor Lift
- OSHA30
- EPA 608 Universal
- Google Project Management Certification
References
Available Upon Request
Languages
- English
- Spanish
Timeline
Maintenance Supervisor
Specialized Packaging Group
11.2025 - Current
Senior Maintenance Tech
Divergent 3D
04.2023 - 10.2025
Maintenance Supervisor
Prudential Overall Supply
09.2021 - 02.2023
Maintenance Supervisor
Prudential Overall Supply
01.2020 - 09.2021
Sec. Ops. Al III
Weber Metals Inc
12.2014 - 01.2020
Maintenance Mechanic
Grow More Inc
01.2014 - 11.2014
Diploma - Electro-Mechanical Technologies
RSI