1. Mario F Chavez Jr
1749 Piney Woods Ln
Hearne, Tx 77859
Mario.Chavez3785@yahoo.com
979-575-2301
SUMMARY OF QUALIFICATIONS
• Over 8 years’ experience in mechanical operations and maintenance on a Nuclear-powered submarine with in
depth technical and intuitive troubleshooting ability in the operation, maintenance and repair of ship
propulsion equipment
• Held positions of a technical and supervisory nature continually requiring goal orientation, self-motivation,
resourcefulness, initiative and superior supervisory skills
• Certified as Quality Assurance Inspector
• Outstanding oral and written communication ability
• Skilled in conveying complex technical ideas to entry level individuals
• Training administrator responsible for developing and maintaining the skill and knowledge of over 60
personnel
• Proficient use in Word, Excel, Power Point and Outlook
• Energetic self-starter able to multi-task in a high–stress working environment while maintaining a rock-solid
work ethic and a commitment to quality results
PROFESSIONAL EXPERIENCE
Texas Department of Criminal Justice Maintenance Supervisor
John B. Connally Unit 2013-Current
• Supervise and assign the work of maintenance employees.
• Maintain daily inspections and reports on relevant equipment, including regulatory inspections.
• Determine material, equipment, and supplies to be used.
• Transfer equipment and personnel from one project to another as necessary.
• Keep time cards and other routine records.
• Coordinate and install, inspect, repair and maintain the electrical, mechanical and other related systems.
• Coordinate and inspect, operate and maintain the heating, cooling and ventilation systems.
• Coordinate renovations of existing facilities and the construction of new facilities.
• Coordinate and inspect major contract work on the electrical, mechanical and other related systems in all
department locations.
US Navy USS Henry M Jackson Mechanical Operator/Technician
Bangor, WA 2007-2012
• Developed several complex work packages to correct deficiencies found in material inspections while
adhering to the Navy’s Quality Assurance Philosophy of quality work competed the first time safely and
efficiently. Completed all phases of non-destructive testing to meet goals and timelines.
• Created and implemented a comprehensive schedule of over 500 maintenance items
• Maintained documentation for various mechanical equipment (generators, compressors and pumps)
• Ordered replacement parts and managed the back-up inventory of spare parts.
• Evaluated information to determine compliance with standards by categorizing, estimating recognizing
differences or similarities, and detecting changes in circumstances or events.
• Created preventative maintenance schedules while prioritizing work by developing specific goals, calculating
man-hours and equipment requirements and product specifications.
• Provided information to supervisors, co-works and subordinates in written form, e-mail and in person
• Analyzed engineering drawings, blueprints, specifications, sketches, work orders and material safety data
sheets to plan layout, assemble and welding operations

2. US Navy USS Honolulu Mechanical Operator/Technician
Pearl Harbor, HI 2005-2007
• Operated, maintained and performed complex repairs to systems/equipment vital to ships operations
• Personally responsible for researching, ordering, inventorying and issue of over a three thousand repair
parts
• Troubleshoot and repair pneumatic/hydraulic systems, pumps, motors, valves, air compressors, heat
exchangers,
• Overhauled preventive maintenance program freeing hundreds of man-hours and saving the taxpayers
thousands of dollars
• Planed and managed the execution of over 150 complex maintenance actions to ships critical
systems/equipment
• Awarded Admiral's letter of recognition for leadership, technical knowledge and managerial ability
Education and Training
Temple College SubSea Robotics
Naval Nuclear Power School
Naval Nuclear Machinist Mate ‘A’ School
Quality Assurance Inspector Basic Marine Engineering Steam Plant Operations
Mechanical Blueprint Reading Mechanical Physics Nautical Science
Hydraulics and Pneumatics Technical Mathematics Pollution Control/Fire Safety
Personnel Supervision Applied Computer Technology Records Management
IMCA Guidelines Emergent Welder HUET and BOSIET
Basic Rigging (Crosby Standards) License To Go Offshore (BP) Rig Pass (Safe land/Safe gulf)
Well Control Fundamentals Mob and De-mob (ROV’s) Medic First Aid Card
Electro-Mechanical Devices Cert. Fiber Optic Cert. Industrial Hydraulics Cert.