Juan Espinoza
Las Vegas,NV
Summary
Results-driven Water Treatment and Maintenance Professional with expertise in mechanical maintenance and fluid systems from U.S. Navy nuclear propulsion operations. Enhanced operational readiness and equipment reliability through troubleshooting, preventive maintenance, and quality assurance. Committed to optimizing system performance and fostering cross-functional collaboration to uphold safety and compliance.
Overview
7
7
years of professional experience
Work History
Valet Attendant
Wynn Resorts
Las Vegas, Nevada
02.2025 - Current
- Greeted guests and handled vehicle handoffs at curbside.
- Parked and retrieved vehicles using keys, tickets, and dispatch logs.
- Checked vehicles for existing damage before parking.
- Supported valet team operations during peak hours. in ensuring smooth guest arrivals and departures.
- Addressed guest concerns with calm, professional communication to enhance guest satisfaction.
- Adhered to company policies and procedures while leading valet operations.
Senior Maintenance Technician and Operator
USS Abraham Lincoln
San Diego, CA
04.2020 - 11.2024
- Performed water purification and treatment tasks including distillation, reverse osmosis, filtration, and chemical treatment to support water quality standards.
- Operated water treatment, water control, and fluid systems to support water quality, system reliability, and safe equipment operation.
- Monitored water chemistry and quality readings, collected water samples, and reviewed system conditions to meet technical requirements.
- Observed pumps, valves, compressors, distilling units, and auxiliary fluid systems to support dependable operation and reduce equipment failures.
- Completed preventive and corrective maintenance, diagnosed equipment issues, and applied repairs to return systems to service.
- Inspected equipment, verified system setups, and recorded maintenance actions in line with technical procedures.
- Executed maintenance work packages involving technical procedures, inspections, testing, and verification of equipment readiness.
- Applied quality assurance practices to support procedural compliance, accurate documentation, and strict safety and quality standards.
- Worked with reactor department divisions, ship’s force, and support organizations to maintain system availability and operational readiness.
- Directed maintenance personnel during scheduled repair periods, reinforcing industrial safety, procedural compliance, and quality standards.
Education
Water Control Watch
United States Navy
08-2021
Steam Plant Operator
United States Navy
11-2020
Lower Level Watch
United States Navy
08-2020
Material Maintenance Management Maintenance Person
United States Navy
05-2020
Quality Assurance Craftsman
Us Navy
05-2020
Machinist Mate Trade School
01-2020
Basic Engineering Common Core Advanced
Us Navy
01-2020
Skills
- Water Treatment & Purification Systems
- Water Quality Monitoring & Sampling
- Distillation & Water Processing
- Preventive and Corrective Maintenance Pumps, Valves & Compressors
- Mechanical and Fluid Systems
- Equipment Troubleshooting & Diagnostics
- Maintenance Planning & Work Package Execution
- Quality Assurance (QA) Technical Documentation & Record-keeping
- Equipment Inspections & Readiness
- HAZMAT & Industrial Safety Compliance
- Quality Assurance (QA)
Technical Documentation & Recordkeeping - Engineering Drawings & Schematics
- Root Cause Analysis
- Active Secret Security Clearance
- Naval Nuclear Propulsion Support
- Steam & Auxiliary Systems
- Engineering Drawings & Schematics
- Active Secret Security Clearance
Timeline
Valet Attendant
Wynn Resorts
02.2025 - Current
Senior Maintenance Technician and Operator
USS Abraham Lincoln
04.2020 - 11.2024
Water Control Watch
United States Navy
Steam Plant Operator
United States Navy
Lower Level Watch
United States Navy
Material Maintenance Management Maintenance Person
United States Navy
Quality Assurance Craftsman
Us Navy
Machinist Mate Trade School
Basic Engineering Common Core Advanced
Us Navy