David Martinez
Laredo,TX
Summary
Dynamic Mobile Engineer with extensive experience at JLL, specializing in HVAC system design and performance optimization. Proven track record in project management and effective communication, ensuring timely completion of installations and maintenance. Skilled in diagnostic tools and safety compliance, consistently enhancing operational efficiency and customer satisfaction.
Overview
2026
2026
years of professional experience
2
2
Certifications
Work History
Mobile Engineer
JLL
laredo, texas
02.2025 - Current
- Diagnosed mobile device issues utilizing specialized diagnostic tools and software.
- Installed HVAC systems in residential and commercial settings.
- Conducted routine maintenance on heating and cooling equipment to ensure optimal performance.
- Inspected properties for maintenance requirements, documenting issues promptly.
- Coordinated efficiently with vendors to schedule necessary repairs and maintenance services.
- Tracked maintenance requests and progress through management software for accountability.
- Performed regular property inspections to uphold compliance with safety standards.
- Managed repairs and improvements with contractors, ensuring timely completion.
Mobile Repair Technician
pegassus
Laredo , TX
10.2024 - 10.2025
- Conducted routine inspections to identify maintenance needs and ensure safety compliance.
- Coordinated vendor schedules for efficient repair and maintenance service delivery.
- Documented maintenance requests and tracked progress using management software.
- Assisted residents with inquiries and resolved issues promptly.
- Managed daily maintenance tasks and schedules across multiple residential units.
- Supervised and trained maintenance staff on safety protocols and best practices.
- Reported maintenance issues promptly to initiate timely resolutions.
Technician Mechanical Installer
Cantu A/C
Laredo, Texas
- Maintained HVAC equipment to uphold performance and safety standards.
- Conducted routine maintenance checks on heating and cooling units to maximize efficiency.
- Assisted in diagnosing and repairing air conditioning systems for residential clients.
- Installed ductwork and components in strict compliance with industry regulations.
- Collaborated with team members to troubleshoot system malfunctions efficiently.
- Utilized tools and equipment safely to execute repair tasks.
- Accurately documented service records for customer reference and tracking purposes.
Installation
Norway
Laredo, Texas
- Assisted in installation of new machinery at customer sites, ensuring effective operation.
- Ensured proper ventilation throughout installation processes to enhance safety and performance.
- Replaced broken pipes linked to water meter installations for optimal functionality.
- Designed HVAC systems for commercial and residential applications, meeting diverse client needs.
- Provided technical support to staff regarding HVAC system operations and maintenance procedures.
- Identified improvement opportunities based on customer feedback from completed projects.
- Developed comprehensive project plans and schedules for HVAC installation assignments.
- Analyzed energy consumption data from existing HVAC systems and recommended actionable improvements.
Manager, Technical Mechanical Installation
Advance Air Conditioning
Laredo, Texas
- Engineered HVAC systems for commercial buildings, achieving optimal climate control.
- Collaborated with project teams to create and execute effective HVAC solutions.
- Provided technical guidance to junior engineers and support staff throughout project lifecycles.
Education
Some College (No Degree) - Electrical Engineering
Laredo Job Corps
Laredo, TexasSome College (No Degree) -
Laredo Community College
Laredo, TexasHighschool - Engineering
Prepa
MexicoSkills
- HVAC and construction
- Plumbing and electricity
- Blueprint reading
- Metal duct installation
- Fiberglass duct fabrication
- Office equipment proficiency
- Invoicing and proposals
- Forklift and bobcat operation
- Trailer driving skills
- Industrial tool usage
- Hazmat handling knowledge
- Lockout/tag-out expertise
- HVAC system design
- Equipment maintenance
- Diagnostic tool proficiency
- Safety compliance inspections
- Project management skills
- Customer service excellence
- Technical training delivery
- Problem resolution skills
- Team collaboration abilities
- Documentation accuracy focus
- Maintenance scheduling expertise
- Effective communication skills
- Performance optimization strategies
- Process improvement initiatives
LANGUAGES
English and Spanish
Languages
English
Professional
Spanish
Professional
Certification
universal EPA
References
References available upon request.
Timeline
Mobile Engineer
JLL
02.2025 - Current
Mobile Repair Technician
pegassus
10.2024 - 10.2025
Technician Mechanical Installer
Cantu A/C
Installation
Norway
Manager, Technical Mechanical Installation
Advance Air Conditioning
Some College (No Degree) - Electrical Engineering
Laredo Job Corps
Some College (No Degree) -
Laredo Community College
Highschool - Engineering
Prepa