Roman Lorenso
Stafford,VA
Summary
Dynamic Heavy Equipment Mechanic with extensive experience at DZSP21 AMENTUM, specializing in hydraulic systems repair and crane troubleshooting. Proven track record of enhancing operational reliability through effective preventive maintenance and strong teamwork. Recognized for improving safety compliance and mentoring junior mechanics, fostering a culture of excellence in equipment management.
Overview
25
25
years of professional experience
1
1
Certification
Work History
Heavy Equip. /Crane Mechanic
DZSP21 AMENTUM
10.2005 - 10.2025
- Diagnosed mechanical issues in heavy equipment, ensuring timely and effective repairs.
- Executed routine maintenance on cranes, enhancing operational reliability and safety.
- Collaborated with engineering teams to improve equipment design and functionality.
- Trained junior mechanics on best practices for crane maintenance and repair procedures.
- Inspected cranes for compliance with safety standards, identifying potential hazards.
- Maintained accurate parts inventory, streamlining procurement processes and minimizing downtime.
- Reviewed technical documentation to ensure adherence to manufacturer specifications.
- Utilized diagnostic tools to troubleshoot complex mechanical problems in heavy machinery.
- Developed preventive maintenance schedules, reducing unexpected equipment failures.
- Conducted final inspections post-repair, confirming equipment readiness for operation.
- Provided technical support to customers, addressing equipment concerns and inquiries.
- Participated in safety training sessions, reinforcing a culture of workplace safety.
- Enhanced workshop efficiency by organizing tools and equipment for easy access.
- Documented maintenance activities and repairs, ensuring compliance with regulatory standards.
- Installed new components and repaired damaged parts.
- Assisted with the installation of new cranes, ensuring proper setup and alignment for optimal functionality.
- Served as a reliable resource for colleagues seeking technical advice or assistance with challenging tasks related to crane mechanics.
- Adhered to all relevant safety protocols while working on-site at various locations, maintaining an excellent personal safety record throughout tenure as a Crane Mechanic.
- Maintained service logs and records of maintenance on cranes.
- Provided support during emergency situations, responding promptly to minimize disruptions in crane operations.
- Streamlined repair processes, resulting in faster turnaround times for critical crane components.
- Collaborated with other mechanics to troubleshoot complex crane malfunctions, ensuring efficient problem resolution.
- Maintained detailed records of completed work orders and parts inventory, contributing to better organization and planning.
- Enhanced equipment reliability by performing routine maintenance and repairs on various types of cranes.
- Improved overall safety within the workplace by conducting thorough inspections and addressing potential hazards.
- Enhanced communication between departments by providing timely updates regarding project progress and potential delays.
- Participated in ongoing training programs to maintain proficiency in emerging trends within the field of crane mechanics.
- Conducted routine maintenance checks and adjustments on fluid levels, hoses, belts, brakes, treads and clutches.
- Ensured compliance with industry regulations by adhering to established guidelines for maintenance, inspection, and repair of cranes.
- Reduced downtime for crane operations by quickly diagnosing and resolving mechanical issues.
- Developed strong relationships with suppliers, negotiating favorable terms for parts procurement without compromising quality.
- Performed critical structural repairs on various crane types, restoring them to safe and reliable working conditions.
- Contributed to cost savings by accurately identifying necessary repairs and avoiding unnecessary part replacements.
- Kept tools, equipment and work area clean, organized and in good working condition.
- Mentored junior mechanics in proper troubleshooting techniques and industry standards, fostering a culture of continuous learning among team members.
- Conducted load tests on newly repaired cranes prior to releasing them back into service to confirm operational efficiency.
- Removed worn or faulty components for replacement or repair.
- Diagnosed and repaired hydraulic and electrical systems to maintain equipment function.
- Analyzed malfunctioning equipment and determined type of repairs required.
- Troubleshot equipment malfunctions utilizing diagnostic tools and technical manuals.
- Inspected and tested heavy equipment components to certify proper operation and safety.
- Selected hand tools, power tools and precision measuring instruments according to task requirements.
- Read and understood technical drawings, schematics, and manuals in order to make accurate updates.
- Performed routine maintenance and repairs on heavy equipment such as bulldozers and backhoes.
- Reassembled and tested equipment after repairs to verify function and performance.
- Replaced defective wiring systems, hydraulics, and braking systems to return machines to service.
- Changed oils, inspecting brakes and replace filters to perform preventive maintenance services on heavy equipment.
- Developed preventative maintenance plans to limit operational disruption.
- Repaired machinery and equipment according to manufacturer specifications.
- Evaluated heavy equipment to determine necessary repairs and maintenance requirements.
- Read and interpreted technical manuals for troubleshooting and repair purposes.
Heavy Equipment Mechanic
Raytheon Corporation
09.2000 - 10.2005
- Maintained a clean work environment that promoted safety while enhancing overall productivity.
- Reduced machinery downtime by swiftly diagnosing issues and implementing effective repair solutions.
- Maintained meticulous records of all repair work that was made to machines and equipment.
- Maintained accurate records of equipment maintenance, repairs, and parts inventory to ensure efficient tracking and cost control.
- Upheld safety standards by meticulously following industry guidelines for equipment handling, maintenance, and repair procedures.
- Mentored junior mechanics on best practices for heavy equipment repair, fostering a supportive learning environment for continuous growth.
- Fabricated and installed custom parts and components to meet specific equipment needs.
- Streamlined workflow processes through effective communication with team members regarding equipment status updates and project timelines.
- Exhibited adaptability by working on various types of heavy equipment including bulldozers, excavators, loaders, and cranes.
- Improved overall productivity with meticulous attention to detail in servicing and repairing heavy equipment components.
- Improved team efficiency with introduction of detailed maintenance schedule for all heavy equipment.
- Initiated recycling program for used parts and fluids, contributing to environmental conservation efforts.
- Conducted thorough safety checks and maintenance, reducing incidence of equipment-related accidents on job site.
- Replaced worn or damaged parts and components, ensuring equipment safety and functionality.
- Inspected and tested heavy equipment components to certify proper operation and safety.
- Reassembled and tested equipment after repairs to verify function and performance.
- Changed oils, inspecting brakes and replace filters to perform preventive maintenance services on heavy equipment.
- Repaired machinery and equipment according to manufacturer specifications.
Education
No Degree - Equipment Maintenance / Mechanical
Guam Community College
Guam09-1996
No Degree - Business Administration And Management
University Of Guam
Guam06-1992
High School Diploma -
Palau High
Koror Palau06-1988
Skills
- Heavy equipment maintenance
- Brake system maintenance
- Pneumatic system maintenance
- Wire rope inspection
- Load chart interpretation
- Gearbox servicing
- Electrical system diagnostics
- Hydraulic systems repair
- Crane dismantling
- Boom assembly
- Crane troubleshooting
- Drive system repair
- Winch system repair
- Crane load testing
- Crane modernization
- Crane inspection procedures
- Crane component replacement
- Hand and power tools
- Diesel engine repair
- Effective communication skills
- Parts replacement
- Machine operation
- Safety processes
- Engine repair
- Troubleshooting skills
- Repair work
- Tire changing
- Lubrication processes
- Parts cleaning
- Suspension systems
- Scheduled maintenance
- Preventive Maintenance
- Equipment dismantling
- Equipment monitoring
- Performance improvement
- Recordkeeping
- Test equipment
- Proper parts storage
- Seal replacement
- Reporting and documentation
- Teamwork
- Teamwork and collaboration
- Problem-solving
- Problem-solving abilities
- Attention to detail
- Leadership skills
Certification
- Certified [Job Title], [Company Name] - [Timeframe]
- [Area of certification] Training - [Timeframe]
- [Area of certification], [Company Name] - [Timeframe]
Timeline
Heavy Equip. /Crane Mechanic
DZSP21 AMENTUM
10.2005 - 10.2025
Heavy Equipment Mechanic
Raytheon Corporation
09.2000 - 10.2005
No Degree - Equipment Maintenance / Mechanical
Guam Community College
No Degree - Business Administration And Management
University Of Guam
High School Diploma -
Palau High