William Crosby
Clinton
Summary
Professional with solid background in elevator systems and mechanical repairs. Proven ability to assist with installations, maintenance, and troubleshooting, ensuring operational efficiency and safety. Strong emphasis on teamwork and adaptability, known for reliability and effective communication. Skilled in using hand tools, reading blueprints, and following safety protocols. Aswell as
Certified welder of all forms of welding science. robust experience in metal fabrication and welding techniques. Strong focus on precision, safety, and quality, ensuring reliable and durable constructions. Adept at reading blueprints, operating welding equipment, and working collaboratively within teams to meet project goals. Adaptable and dependable, able to meet changing demands and deliver high-quality results.
Tool and die maintenance professional with robust experience managing intricate maintenance systems. Proven track record of overseeing maintenance projects that enhance operational efficiency. Known for fostering teamwork and achieving high-quality results in dynamic environments.
Overview
10
10
years of professional experience
1
1
Certification
Work History
Elevator Mechanic
United Elevator Service
Knoxville, TN
09.2025 - Current
- Installed and repaired elevator systems, ensuring compliance with safety standards. and codes.
- Conducted routine inspections to identify and resolve mechanical issues promptly.
- Collaborated with team members to enhance service delivery and operational efficiency.
- Diagnosed electrical and mechanical malfunctions using advanced diagnostic tools.
- Coordinated with clients to schedule maintenance services, enhancing customer satisfaction levels.
- Installed new elevator systems in accordance with industry standards and local regulations, ensuring safe and reliable operation.
- Upgraded outdated elevator components with modern alternatives for improved performance and energy efficiency.
- Increased equipment lifespan by performing regular lubrication procedures according to manufacturer guidelines.
- Collaborated with building management to schedule timely elevator maintenance, minimizing disruptions to residents and visitors.
- Provided exceptional customer service by addressing client concerns promptly while maintaining a professional demeanor.
- Assembled elevator cars by installing platform, walls and doors.
- Completed thorough tests of installed systems to verify safety systems and correct operation.
- Wired control panels and electric motors to manage safe and reliable system operation.
- Minimized lateral motion of cars traveling through shafts to maximize safety and passenger comfort.
- Worked with prefabricated sections of frameworks, rails and other components to create specified dimensions.
- reading building blueprints to ensure proper installation of elevator and its components.
CNC Operator/Programmer
Aisin Automotive Casting Of Tennessee
Clinton, TN
10.2022 - 08.2025
- Working with CAM/CAD (WorkNc) Software.
- 3+2 (WorkNc) Programming.
- 5Axis (WorkNc) Programming.
- Operated CNC machines to produce high-quality automotive components.
- Monitored production processes to ensure adherence to safety and quality standards.
- Setting up edge finding locating part and setting up tooling for Makino and OKK CNC machines.
- Making set up sheets using Microsoft Excell.
- Conducted routine maintenance on CNC equipment to minimize downtime.
- Collaborated with team members to optimize workflow and enhance productivity.
- Programmed CNC machinery using G-code for precision manufacturing tasks.
- Trained new operators on machine operation and safety procedures.
- Maintained tight tolerances (.2) with design specifications.
- Enhanced workplace safety by following all company protocols and guidelines during daily operations.
- Ensured high-quality products by conducting regular inspections of finished parts and addressing any issues promptly.
- Performed accurate tool changes and offsets.
- Monitored machines during operation to make adjustments when necessary and produce quality parts.
- Inspected finished parts by checking for defects to meet quality standards.
- Performed daily cleaning to keep machines in good working condition and prolong equipment lifespan.
- Assisted other machinists with set-up and troubleshooting of CNC machines.
- Properly loaded and unloaded materials in and out of machines.
- Adhered to strict quality control standards by using precision measuring tools such as micrometers or calipers during the inspection process of finished products.
HVAC Installer
R&M Climate control
Knoxville, TN
12.2021 - 12.2022
- Performed installation of residential and commercial HVAC systems, including air conditioning units, furnaces, heat pumps, air handlers, and ductwork.
- Conducted maintenance on existing HVAC systems to ensure proper operation and energy efficiency.
- Troubleshot HVAC system issues using appropriate tools and test equipment.
- Pulled electrical wiring for new installations or repairs to existing HVAC systems.
- Inspected job sites prior to beginning work to identify any potential safety hazards or obstacles that could affect the job.
- Followed manufacturer's specifications for installation and repair procedures.
- Used troubleshooting methods on HVAC components to diagnose and repair heat pumps, fireplace, geothermal, furnaces and air conditioning equipment.
- Installed refrigeration, heating and air conditioning systems, positioning compressors, motors and other components in accordance with design specifications.
Elevator Technician
National Elevator
Knoxville, TN
12.2020 - 12.2021
- Installed, tested, and repaired elevators and chair lift equipment.
- Conducted routine maintenance on various elevator systems, enhancing operational reliability.
- Diagnosed and repaired elevator malfunctions, ensuring compliance with safety regulations.
- Conducted routine maintenance checks on elevator systems.
- Performed troubleshooting and diagnostic tests on elevator systems.
- Replaced defective electrical components such as switches, relays, and circuit boards.
- Adjusted door mechanisms to ensure proper operation of the doors.
- Inspected elevators for safety hazards, code violations, and malfunctions.
- Monitored hydraulic pressure levels in order to maintain safe operation.
- Operated a variety of hand tools and power tools while performing repairs.
- Inspected wiring, control panels, door installations, car alignment and clearances.
- Repaired or replaced locks, gears, cables and electric wiring to maintain safety and functionality.
- Bolted or welded steel rails to shaft walls to guide elevators and assembled elevator cars.
Die Maintenance Technician
Aisin Automotive Casting Tennessee, Inc.
Clinton, TN
12.2015 - 11.2020
- Inspected and maintained all die parts to ensure quality standards were met.
- Performed preventative maintenance checks on dies, presses and other related equipment.
- Analyzed blueprints, drawings and specifications to determine setup requirements for dies.
- Repaired worn or damaged parts in order to maintain die performance.
- Performed regular die maintenance operations such as cleaning, lubricating, aligning and adjusting components.
- Ensured that safety procedures were followed when installing or repairing dies.
- Troubleshot malfunctions of machines using appropriate tools and techniques.
- Conducted daily inspections on all equipment used in die maintenance operations including checking oil levels, air pressure, temperature readings.
- Ran diagnostic tests on machines in order to detect any irregularities in their performance.
- Reviewed blueprints and instructions to define tooling requirements.
- Welded and hand finished dies using hand and power finishing tools to a very tight tolerance.
Education
Certified Welder - Welding Technology
Tennessee College of Applied Technology - Jacksboro
Jacksboro, TN11-2016
Skills
- Code Processing
- Blueprint Analysis
- Tools Configuration
- Operational Data Analysis
- Mechanical Troubleshooting
- Precision Measurement
- Program Design
- Model Creation
- Blueprint Reading
- Precision Measuring
- Precision matienance
- Troubleshooting Skills
- Equipment Repair and Maintenance
- CNC Machine Operation
- Schematic Reading
- Equipment diagnostics
- Wiring techniques
- Mechanical troubleshooting
- Welding and fabrications
- Overhead crane
- Multi-axis machining
- Part inspection
- Coordinate systems
Certification
- Overhead Crane
- Certified Welder Of all operations
- Certified forklift operator
- OSHA Certified
Timeline
Elevator Mechanic
United Elevator Service
09.2025 - Current
CNC Operator/Programmer
Aisin Automotive Casting Of Tennessee
10.2022 - 08.2025
HVAC Installer
R&M Climate control
12.2021 - 12.2022
Elevator Technician
National Elevator
12.2020 - 12.2021
Die Maintenance Technician
Aisin Automotive Casting Tennessee, Inc.
12.2015 - 11.2020
Certified Welder - Welding Technology
Tennessee College of Applied Technology - Jacksboro