John Dale Hagler
Terrell
Summary
Dynamic Maintenance Technician with proven expertise at Nexion Health Care, excelling in preventive maintenance and safety compliance. Adept at coordinating repairs and training staff, I enhance operational efficiency and uphold quality standards. Skilled in mechanical repair and team leadership, I ensure optimal performance of critical systems and equipment.
Overview
31
31
years of professional experience
Work History
Maintenance Technician
Nexion Health Care
Terrell
01.2017 - 09.2025
- Supervised daily maintenance activities across multiple facilities.
- Coordinated repair schedules for equipment and machinery.
- Trained staff on safety protocols and maintenance procedures.
- Inspected work areas to ensure compliance with safety regulations.
- Managed inventory of maintenance supplies and tools.
- Developed preventive maintenance plans for critical systems.
- Collaborated with contractors for specialized repair projects.
- Oversaw team performance to ensure efficient workflow and operations.
Smith Contracting Inc.
Joel Smith
Royse City
03.2015 - 01.2017
- Assisted in pouring and finishing concrete for various construction projects.
- Operated power tools for cutting, mixing, and spreading concrete materials.
- Prepared job sites by setting up forms and ensuring proper alignment and levels.
- Collaborated with team members to ensure timely project completion and quality standards.
- Assisted in the installation of formwork for pouring concrete.
- Loaded and unloaded construction materials from trucks to job site.
- Resolved minor issues during construction to minimize delays and maintain workflow continuity.
- Used laser levels or transit levels to ensure accuracy when setting forms for pours.
- Checked grade stakes and string lines during layout process before pouring concrete.
- Tamped down soil beneath footings in order to create an even surface prior to pouring.
- Inspected completed work for any defects or flaws that need correcting before finalizing project.
- Repaired damaged forms prior to pouring concrete, as needed.
- Mixed, poured and finished concrete using hand tools such as shovels and trowels.
- Installed reinforcing steel bars in preparation for concrete pour.
- Ensured proper placement of expansion joints between sections of newly poured slab floors.
- Constructed forms to create various concrete structures.
Fireman / EMT -Paramedic
Mesquite Fire Dept
Mesquite , TX
08.1994 - 05.2003
- Evaluated areas after containing fires to identify and suppress hot spots.
- Prepared incident reports detailing personnel, location and results of each call.
- Conducted fire drills and trained new recruits in use of firefighting equipment.
- Inspected fire and life safety systems and equipment for proper placement at properties.
- Maintained close contact with dispatch to receive and share information about current fires, equipment movements, and incoming personnel.
- Carried out fire inspections to identify fire hazards and recommend corrective measures.
- Contributed to fire investigation reports and provided testimony in court.
- Performed maintenance on water tanks, fire hoses and other firefighting equipment.
- Conducted thorough tests and inspections of gear, equipment and tools to stay ready for every type of fire.
- Inspected alarms, hydrants, sprinkler systems and standpipe systems for operational use to minimize incidents.
Education
Associate of Science - Fire Science
TVCC
Terrell, TX08-1992
Skills
- Equipment maintenance
- Preventive maintenance
- Safety compliance
- Repair coordination
- Technical troubleshooting
- Inventory management
- Facilities management
- Quality assurance
- Team leadership
- Door hardware
- Supply management
- Fire alarm systems
- Staff training
- Problem solving
- Hand tools expertise
- Mechanical repair
- Roof maintenance
- Refrigeration systems
- Problem-solving
- Painting
- OSHA
- Maintaining components
Timeline
Maintenance Technician
Nexion Health Care
01.2017 - 09.2025
Smith Contracting Inc.
Joel Smith
03.2015 - 01.2017
Fireman / EMT -Paramedic
Mesquite Fire Dept
08.1994 - 05.2003
Associate of Science - Fire Science
TVCC