Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Domonic A. Gregg Jr.

San Antonio,TX

Summary

Results-driven Engineering & Maintenance Supervisor with 15+ years of experience in electrical systems, preventive maintenance, and facility operations across hospitality, agriculture, and electrical industries. Proven leader in team management, troubleshooting, and process optimization. Adept at ensuring safety compliance, improving system reliability, and reducing downtime through proactive maintenance and root-cause analysis.

Overview

22
22
years of professional experience
1
1
Certification

Work History

Engineering Supervisor

Hilton Grand Vacations
02.2019 - Current
  • Lead daily operations for facility maintenance, ensuring safety and efficiency across all engineering systems.
  • Oversee preventive maintenance and repairs of HVAC, electrical, and mechanical equipment, reducing downtime and extending equipment life.
  • Train and mentor team members in technical procedures and safety compliance, improving team performance.
  • Consistently recognized for work ethic and dedication in supporting smooth operations.
  • Completed several high-priority projects on time or ahead of schedule by leveraging agile methodologies and maintaining clear communication with stakeholders.

Maintenance Supervisor

Blanco Valley Farms
02.2011 - 01.2019
  • Directed maintenance operations for a large agricultural facility, managing teams of up to 20 employees.
  • Diagnosed and resolved equipment failures, implementing corrective actions to prevent reoccurrence.
  • Enhanced productivity and reduced operational disruptions through effective troubleshooting and quick problem resolution.
  • Partnered with service staff to improve customer satisfaction by promptly addressing technical issues.

Electrical Maintenance Technician

Fisher Electric
03.2004 - 02.2011
  • Installed, maintained, and repaired electrical systems (120V–480V AC) in compliance with the National Electric Code.
  • Performed preventive maintenance on panels, conduits, and mechanical equipment to ensure reliability.
  • Collaborated with engineering teams to upgrade systems and support new installations.

Education

GED -

Mt. Sac Community College
Diamond Bar, CA

Skills

  • Preventive & Corrective Maintenance
  • Electrical & Mechanical Systems (120V–480V AC)
  • HVAC, Heating & Cooling Systems
  • Root Cause Analysis & Troubleshooting
  • Safety & OSHA Compliance
  • Team Leadership & Training
  • Process Optimization & Problem Solving
  • Strong Work Ethic & Analytical Thinking
  • Team motivation
  • Safety management
  • Customer relations

Certification

  • Licensed Electrician
  • CPO (Certified Pool Operator)
  • OSHA 10 Certified
  • Conservation Certification

Timeline

Engineering Supervisor

Hilton Grand Vacations
02.2019 - Current

Maintenance Supervisor

Blanco Valley Farms
02.2011 - 01.2019

Electrical Maintenance Technician

Fisher Electric
03.2004 - 02.2011

GED -

Mt. Sac Community College

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