Juan (Ren) Marquez
Fremont,United States
Summary
Results-oriented professional with extensive experience in multiple fields, committed to ongoing personal and professional growth. Demonstrated success in adapting to new challenges and environments while maintaining high standards of performance. Known for a strong dedication to excellence and a proactive approach to problem-solving. Focused on delivering exceptional outcomes in every endeavor.
Overview
5
5
years of professional experience
Work History
Lead Equipment Maintenance Technician
Tesla Inc
Fremont, CA
04.2025 - Current
- Assisted in troubleshooting emergencies to maintain equipment functionality quickly.
- Coordinated resources and activities for successful project execution.
- Monitored team performance and provided constructive feedback.
- Provided leadership and guidance to team members, ensuring that tasks were completed on time and to a high standard.
- Delegated daily tasks to team members to optimize group productivity.
- Supported the manager in developing plans for future projects, initiatives and objectives.
- Continue to operate with the expectations and requirements of an equipment maintenance technician.
Equipment Maintenance Technician II
Tesla Inc
Fremont, CA
10.2023 - 04.2025
- Resolve problems with affected instruments or prepare a report of findings and recommendations.
- Performed preventive maintenance on process equipment to reduce downtime and extend equipment life.
- Installed electrical systems ranging from 24 VDC to 480 VAC 3 phase.
- Troubleshoot and repair mechanical issues with AGV/AGC robots.
- Troubleshoot and diagnose issues with AGV/AGC navigation, control systems, and communication networks.
- Assembled, tested, and calibrated a variety of electronic components and systems.
- Operate newly repaired machinery and equipment to verify the adequacy of repairs.
- Maintained documentation for equipment, including operating instructions and maintenance records.
- Accelerator of the Month (Sept. 2024, Oct 2024, Jan. 2025)
Equipment Maintenance Technician I
Tesla
Fremont, CA
02.2023 - 10.2023
- Order parts, supplies, and equipment from catalogs and suppliers, or obtain them from storerooms.
- Perform routine maintenance tasks on automated and mechanical equipment. (e.g., cleaning, lubrication).
- Assist senior technicians with repairs and inspections.
- Operate Forklift, Boom Lift and Scissor Lift for needed heavy work.
- Log maintenance activities and report issues to supervisors.
Lead Production Associate III/IV
Tesla Inc
Fremont, CA
12.2021 - 02.2023
- Lead daily group discussions using communication boards and visual tools to focus the team on production goals.
- Assisted manufacturing and maintenance teams to expedite repairs and troubleshoot issues with production systems.
- Cross-trained in maintenance aspects through internal training. to include : DC Systems, Hydraulics, Pneumatics, and safety lock-out procedures.
- Conduct first-level investigations into quality issues, open items, and JIRAs, proposing preventive measures for future occurrences. Troubleshoot equipment breakdowns and analyze quality data to minimize line defects.
- Monitor real-time progress by tracking hourly production against targets and goals.
- Maintain a clean and safe workplace following 5S protocols. Support continuous improvement initiatives in safety, quality, cost, and customer service by evaluating team performance, processes, and equipment.
Workstation Trainer
Tesla Inc
Fremont, CA
06.2021 - 12.2021
- Created and maintained a library of training materials and resources for employees to access.
- Conducted on-site training sessions to ensure employees are knowledgeable and up-to-date on new processes and procedures.
- Worked with management and teams to bring on new employees. Trained employees on production systems, equipment, and teaching core values to ensure quality production.
Production Associate
Tesla Inc
Fremont, CA
12.2020 - 06.2021
- Production associate in charge of building units on an assembly line, ensuring quality parts are installed and keeping up with a pace.
- Utilized hand tools, power tools, and machinery to assemble components.
- Followed detailed instructions and diagrams to assemble components accurately.
Education
Ohlone College
Fremont, CA04.2024
Some College (No Degree) -
MacArthur Sr High School
Houston, TX05-2017
Skills
- Ability to multitask
- Communication skills
- Fast learner
- Adaptability
- Detail-oriented
- Strong work ethic
- Team leadership
- Mechanical troubleshooting
References
- Udaya Giri, Tesla Inc, ugiri@tesla.com, (415) 994-9349
- Jonathan Quintero, Tesla Inc, jonaquintero@tesla.com, (707) 460-8732
- Chao Lo, Tesla Inc, Clo@tesla.com, (510) 362-4870
- Julian Garcia, Tesla Inc, julgarcia@tesla.com, (925) 337-0393
Languages
- Spanish
- English
- Spanish
Timeline
Lead Equipment Maintenance Technician
Tesla Inc
04.2025 - Current
Equipment Maintenance Technician II
Tesla Inc
10.2023 - 04.2025
Equipment Maintenance Technician I
Tesla
02.2023 - 10.2023
Lead Production Associate III/IV
Tesla Inc
12.2021 - 02.2023
Workstation Trainer
Tesla Inc
06.2021 - 12.2021
Production Associate
Tesla Inc
12.2020 - 06.2021
Ohlone College
Some College (No Degree) -
MacArthur Sr High School