JOHN GRANT
Mansfield,TX
Summary
Dynamic Maintenance Supervisor with over 17 years of experience enhancing multi-campus school district operations through effective management of child nutrition services. Expertise in commercial kitchen equipment, HVAC/R systems, and electrical infrastructure, along with the implementation of preventive maintenance programs, ensures optimal functionality and compliance with USDA and OSHA standards. Proven leader adept at fostering team collaboration, driving results, and maintaining safe, reliable food service environments for students. Recognized for adaptability to evolving needs and proficiency in managing maintenance schedules, training staff, and optimizing operational efficiency.
Overview
21
21
years of professional experience
1
1
Certification
Work History
Maintenance Supervisor of Child Nutrition
Birdville ISD
2015.01 - Current
- Direct maintenance and repair operations for all child nutrition facilities across the district.
- Developed and implemented a district-wide preventive maintenance program, reducing equipment downtime.
- Maintained kitchen ventilation systems to ensure proper air circulation and climate control.
- Oversaw contractors and in-house technicians, ensuring cost-effective and compliant work.
HVAC Technician
Garland ISD
2014.01 - 2015.01
- Diagnosed and repaired commercial HVAC and refrigeration systems across school nutrition facilities.
- Installed new HVAC units and kitchen equipment in accordance with Texas codes and standards.
HVAC/R Service Technician
Weldon Contracting
2013.01 - 2014.01
- Performed commercial air-conditioning service calls across multiple client sites.
- Diagnosed and repaired rooftop units, split systems, and light commercial HVAC equipment.
- Conducted preventive maintenance to improve system reliability and reduce downtime.
- Provided customer communication, documentation, and recommendations for corrective actions.
Maintenance Technician / Specialist
Venus ISD
2008.01 - 2013.01
- Maintained all kitchen equipment district-wide, ensuring safety and operational readiness.
- Repaired and replaced HVAC systems, managing lifecycle planning and major installations.
- Installed and maintained electrical systems throughout district facilities.
- Maintained building intake and exhaust systems to ensure proper air balance.
Environmental / Refrigeration Supervisor
Grand Prairie ISD
2005.01 - 2008.01
- Supervised environmental and refrigeration maintenance operations across the district.
- Managed repair and maintenance of complex refrigeration systems, ensuring compliance with safety codes.
Education
Technical Training -
Wichita Technical Institute (Wichita Votech)
Wichita, KSHigh School Diploma - undefined
Derby High School
Derby, KSSkills
- Commercial Kitchen Equipment (Hot/Cold Side)
- HVAC/R Diagnostics & Repair
- Preventive Maintenance Programs
- Electrical Systems & Troubleshooting
- Vendor & Contractor Management
- USDA & OSHA Compliance
- Team Leadership & Training
- Work Order & Asset Management
- Preventive Maintenance
- Team supervision
- Facilities maintenance
- Maintenance recordkeeping
- Troubleshooting
Certification
- Texas Environmental & Refrigeration License — TACLA69443C
- EPA Certified
- 410A Certified
Timeline
Maintenance Supervisor of Child Nutrition
Birdville ISD
2015.01 - Current
HVAC Technician
Garland ISD
2014.01 - 2015.01
HVAC/R Service Technician
Weldon Contracting
2013.01 - 2014.01
Maintenance Technician / Specialist
Venus ISD
2008.01 - 2013.01
Environmental / Refrigeration Supervisor
Grand Prairie ISD
2005.01 - 2008.01
High School Diploma - undefined
Derby High School
Technical Training -
Wichita Technical Institute (Wichita Votech)