David Marks
Scurry,TX
Summary
Senior Technician with strong troubleshooting skills, expertise in electrical systems, and a commitment to safety. Proven track record in mentoring and implementing process improvements to enhance operational efficiency. I live by values of Honer, Loyalty and Duty.
I have been able to adapt in any situation needed. As a veteran with several combat tours, I understand the value of structure, mentoring and above all, TEACHING.
Overview
23
23
years of professional experience
Work History
Senior Technician, General Facilities Maintenance
Walmart
Kaufman, TX
02.2023 - Current
- Worked at assigned locations to ensure KPI's are met at all times.
- Trained and mentored junior technicians on equipment maintenance and troubleshooting techniques.
- Ambassador for the Zeus Materials Management App
- Ambassador and trainer on licensing on Power Lifting Equipment.
- Implemented process improvements that enhanced workflow efficiency and reduced downtime.
- Coordinated with cross-functional teams to streamline inventory management and replenishment processes.
General Maintenance Manager
Walmart
Dallas, TX
12.2019 - 02.2023
- Oversaw maintenance scheduling to ensure optimal equipment performance and reduce downtime.
- Implemented preventive maintenance programs, enhancing operational efficiency and extending asset lifespan.
- Trained and mentored staff on safety protocols and best practices for equipment handling.
- Established effective communication channels among maintenance staff, management, and other departments for seamless collaboration.
- Delegated tasks to carefully selected employees in alignment with resource management goals.
- Increased equipment reliability by implementing preventive and predictive maintenance programs.
General Maintenance Technician
Walmart
Kaufman, TX
11.2017 - 12.2019
- Maintained up to 12 Walmart SuperCenters and Neighborhood markets
- Piloted and assisted piloting several platforms including Service Channel, First time clock application.
- Assisted in inventory management for tools and supplies, ensuring availability for tasks.
- Assisted in processing and improving from an Insource pilot to the Insource Program to Upstream now.
Field Technician
Alliance Geotechnical Group
Dallas, TX
08.2013 - 11.2017
- Worked as a Field service technician
- Focused on testing Construction Materials.
- Certified by the State of Texas on several soil testing measures
- Operated and maintained specialized equipment for soil testing and analysis.
- Collaborated with engineers to ensure compliance with project specifications and safety standards.
- Trained junior technicians on testing procedures and equipment handling best practices.
- Certified in Asphalt testing, post tension, and concrete
- Main QAQC technician for the Dallas Horseshoe project which included all the major bridges and road ways throughout and around downtown Dallas.
Track Vehicle Mechanic
US Army
Fort Hood, TX
02.2003 - 02.2015
- In Charge of up to 5 million dollars in equipment at any given time.
- Served 3 deployments in Iraq.
- NCOIC of a service and recovery section while stationed in Korea.
- Master Driver, which was the role of overseeing licensing, training and upkeep of paperwork and certifications for record.
- Positioned to take over senior duties at any given time.
- Performed routine maintenance and repairs on various vehicle systems, enhancing reliability and longevity.
Education
High School Diploma -
Garlang High School
Garland, TXNo Degree -
Central Texas College
Killeen, TXSkills
- Troubleshooting skills
- Electrical systems
- Plumbing systems
- System installations
- Safety
- Technical Assistance
- Ambassador
- Trainer
- Equipment calibration
Timeline
Senior Technician, General Facilities Maintenance
Walmart
02.2023 - Current
General Maintenance Manager
Walmart
12.2019 - 02.2023
General Maintenance Technician
Walmart
11.2017 - 12.2019
Field Technician
Alliance Geotechnical Group
08.2013 - 11.2017
Track Vehicle Mechanic
US Army
02.2003 - 02.2015
High School Diploma -
Garlang High School
No Degree -
Central Texas College