Gerson Castillo Jr
Sacramento,CA
Summary
Professional technician ready to bring high standards and results-focused mindset to new role. Extensive experience in equipment maintenance and repair, ensuring operational efficiency and safety. Known for strong teamwork, adaptability, and reliable performance under changing conditions. Skilled in diagnostics, preventive maintenance, and problem-solving.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Senior Maintenance Technician
Cushman & Wakefield
Sacramento, CA
06.2021 - Current
- Shift Lead
- Assign Preventative Maintenance assignments and schedule repairs in conjunction with operations
- Conduct Root Cause Analysis to identify and resolve reoccurring issues
- I am an active member of the Site Safety Committee and have lead numerous action items to increase communications and safety culture on site.
- Complete Shift reports at the end of every shift and audit booked labor for my team
- Complete Critical Path Walks, PPE audits, and LOTO audits for my shift
- Step into on site Management role when there is no AMM, MM, or SMM on site. Have built a strong relationship with our operations team. I hold daily conversations with them to reserve equipment for PMs or repairs and to increase availability
- Train new technicians and apprentices on safety protocols and maintenance practices.
Amazon Fulfillment Associate
Amazon
Sacramento
03.2018 - 06.2021
- At Amazon I was worked in AFEs as Sorter, Packer, Jam clear, Process Guide. I also helped design the box layout on the green mile and pack stations to make them more ergonomically safe and efficient.
- Operated material handling equipment to efficiently transport products within fulfillment center.
- Collaborated with team members to ensure timely processing of customer orders.
- Implemented process improvements that enhanced workflow efficiency and reduced errors.
- Monitored performance metrics to identify areas for operational enhancements.
- Led safety initiatives that promoted a culture of compliance and risk reduction.
Retail Sales Associate/Cashier/Customer Service
Lowe's
Sacramento, CA
01.2019 - 04.2019
- My time at Lowes was one of the more pleasant positions I have had the pleasure of working. As an outside garden associate I was able to be trained on the forklift and mechanical ladder. This is also where I got my first dive in to policy and increasing efficiency.
Package Handler
UPS
Sacramento, CA
06.2018 - 02.2019
- At UPS I was tasked with loading and unloading trailers and sorting packages.
Asphalt Grinder Teeth Changer
ABSL Construction
Sacramento, CA
05.2017 - 10.2018
- At ABSL Construction I changed the teeth under the asphalt grinder for 12 hours a day swinging a 10 pound hammer.
- Operated grinding machinery to achieve precise dimensions and surface finishes.
- Collaborated with team members to optimize workflow and minimize downtime.
- Conducted quality inspections to ensure adherence to project specifications.
- Ensured compliance with safety regulations and quality standards throughout operations.
- Kept equipment in good working order by calibrating settings and performing minor maintenance.
Staples Retail Sales Associate/Cashier/Customer Service
Staples
Sacramento, CA
10.2017 - 07.2018
- At Staples I was tasked with promoting sales and completing my weekly sales goal along with the stores weekly sales goals. I also sorted and restocked product and went over warranty for furniture and electronics.
Education
Bachelor of Arts - Philosophy
Sacramento State
Sacramento, CA2028
Mechatronics and Robotics - Mechatronics And Robotics
Dallas College
Dallas, TX12-2021
High School Diploma -
Grant Union High School
Sacramento, CA06-2016
Skills
- SL2
- Smart Pac
- Ambaflex Spiral
- Intralox
- Electrical troubleshooting
- Lockout and tagout procedures
Certification
- CPR Certified
- Mechatronics and Robotics
- QEW
Languages
English
Timeline
Senior Maintenance Technician
Cushman & Wakefield
06.2021 - Current
Retail Sales Associate/Cashier/Customer Service
Lowe's
01.2019 - 04.2019
Package Handler
UPS
06.2018 - 02.2019
Amazon Fulfillment Associate
Amazon
03.2018 - 06.2021
Staples Retail Sales Associate/Cashier/Customer Service
Staples
10.2017 - 07.2018
Asphalt Grinder Teeth Changer
ABSL Construction
05.2017 - 10.2018
Bachelor of Arts - Philosophy
Sacramento State
Mechatronics and Robotics - Mechatronics And Robotics
Dallas College
High School Diploma -
Grant Union High School
Additional Information
Closing the Gap - Closing the Gap is a non-profit organization that seeks to close the education gap between classes. With Closing the Gap I was a volunteer that helped stage events and fundraise for our cause. This required me to be constant contact with local businesses, venues and schools while going to college myself and working.