CV David Valdez
David Valdez
Phone: +52-811-***-**** Email:
********.*****.**@*****.***
Address: **** ****** **, *******, **
PROFESSIONAL SUMMARY
Supervisor of Mechanical Maintenance with
over 10 years of experience in maintenance
of enterprise engines, Wärtsilä gas engines,
and steam turbine. Skilled in preventive,
predictive, and corrective maintenance,
maintenance planning and coordination,
and operation in combined-cycle plants with
heat recovery systems. Strong experience
in field service, supervision, diagnostics,
and technical troubleshooting. Experienced
in managing maintenance schedules,
planning overhauls, and ensuring safety
compliance in industrial plants.
TECHNICAL SKILLS
- Mechanical – Diesel & Gas Engines
- Industrial Generator Installation & Repair
- Preventive, Predictive & Corrective
Maintenance
- Maintenance Scheduling & Planning
- Mechanical and Electrical Systems
Knowledge / Troubleshooting
- Precision Measurement Tools
(Micrometers, Calipers, Height Gauges,
etc.)
- Basic Electrical
- Diagnostic Tools & Technical Manuals
- Field Service, Team Collaboration &
Workshop
- Supervision experience
PROFESSIONAL EXPERIENCE
Supervisor of Mechanical Maintenance –
Power Plant
Wärtsilä, México Jan 2018 – Dec 2025
- Maintain enterprise engines, Wärtsilä gas
engines, and steam turbine.
- Implement preventive, predictive, and
corrective maintenance plans and
coordination.
- Work in combined-cycle plants, including
operation and maintenance of steam
turbine with exhaust gas heat recovery
system.
- Diagnose mechanical and electrical issues
using advanced diagnostic tools.
- Collaborate with team to ensure
operational efficiency, safety, and workshop
training.
- Supervise junior technicians and
coordinate field service operations.
Field Technician
DP Marine Service, Monterrey, México
2013 – 2018
- Mechanic and repair of marine diesel
engines of various brands.
- Commissioned generators on stand sites
and provided technical support and control.
- Maintained maintenance logs and
compliance records.
- Assisted in training junior technicians in
safety and technical procedures.
- Prepared parts lists for engine overhauls.
EDUCATION
Técnico Mecánico
Escuela Electrónica Monterrey, México
CERTIFICATIONS
- Wärtsilä 50SG Gas Engine Certification
- MTU Engine Certification
LANGUAGES / IDIOMAS
- Spanish – Native
- English – Conversational (30%
proficiency)