Dewitt Green III
Humble
Summary
Accomplished and dedicated professional with over 20 years of experience in hazardous waste management and 16 years in hazardous chemical, refuse, and fuel transportation. Proven ability to establish and maintain reliable partnerships while improving operational efficiencies and ensuring compliance with safety and regulatory standards. Highly motivated with strong interpersonal skills, enabling effective communication across all levels of management. Committed to delivering exceptional service and achieving organizational objectives.
Overview
22
22
years of professional experience
Work History
Cold Chain Specialist
Harris Health System
06.2018 - Current
- Ensure the safe transport of temperature-sensitive commodities by collaborating with Laboratory and Pharmacy Services to maintain cold chain integrity
- Utilize standard containers, chilling agents, and a PDA device for real-time temperature tracking, out-of-range alerts, and delivery validation
- Organize, load, and transport medical supplies, mail, laboratory specimens, office supplies, and confidential documents while ensuring timely delivery
Supplemental, Cold Chain Specialist
Harris Health System
02.2018 - 06.2018
- Managed the preparation and transfer of temperature-sensitive items, ensuring compliance with cold chain protocols
- Led a team in organizing and executing deliveries while maintaining delivery deadlines
- Utilized tracking technology to monitor transit conditions and ensure the integrity of transported goods
Professional Driver
Pro-Drivers
01.2017 - 07.2017
- Operated commercial trucks for company transfers and customer order deliveries
- Maintained accurate delivery records and ensured compliance with DOT regulations
- Loaded and unloaded shipments using forklifts and verified inventory accuracy
Driver Operator
Texas Fueling Service
10.2015 - 01.2017
- Delivered fuel and oil lubricants while maintaining a safe and organized fuel truck
- Performed pre-trip and post-trip vehicle inspections to ensure operational readiness
- Managed fuel cost and productivity by ensuring accurate deliveries
Mobile Fueling Specialist
On-Site Fuel Service Inc.
07.2015 - 10.2015
- Safely hauled and dispensed fuel while ensuring compliance with environmental regulations
- Conducted routine vehicle inspections and maintained proper documentation
Vactor Operator
National Works
11.2014 - 07.2015
- Specialized in cleaning stormwater drainage systems and sewers
- Operated high-pressure water-blasting and vacuum equipment to clear clogged lines
Driver Operator
C4 Environmental Services
10.2013 - 11.2014
- Transported hazardous and non-hazardous waste while ensuring regulatory compliance
- Packaged and labeled waste shipments following DOT standards
- Conducted vehicle inspections and maintained accurate driver logs
Vactor Operator
Enviro Waste Service Group
03.2013 - 10.2013
- Removed debris and obstructions from drainage systems using specialized cleaning equipment
- Performed routine equipment maintenance and ensured proper disposal of waste materials
Hydro-Blasting Technician
HydroChem
09.2009 - 04.2011
- Operated high-pressure water-blasting units for industrial cleaning
- Managed vacuum truck operations for waste removal
Driver Operator
PSC (Philip Reclamation Services)
05.2003 - 06.2009
- Transported hazardous and non-hazardous waste while ensuring compliance with DOT regulations
- Interfaced with customers to ensure proper handling and disposal of waste materials
Education
CDL Express
Houston, TX10-2007
Hazardous And Biological Waste
Environmental Training School
Houston01-2001
Skills
- Client Engagement
- Expert problem solving
- Analytical thinking
- Documentation management
Timeline
Cold Chain Specialist
Harris Health System
06.2018 - Current
Supplemental, Cold Chain Specialist
Harris Health System
02.2018 - 06.2018
Professional Driver
Pro-Drivers
01.2017 - 07.2017
Driver Operator
Texas Fueling Service
10.2015 - 01.2017
Mobile Fueling Specialist
On-Site Fuel Service Inc.
07.2015 - 10.2015
Vactor Operator
National Works
11.2014 - 07.2015
Driver Operator
C4 Environmental Services
10.2013 - 11.2014
Vactor Operator
Enviro Waste Service Group
03.2013 - 10.2013
Hydro-Blasting Technician
HydroChem
09.2009 - 04.2011
Driver Operator
PSC (Philip Reclamation Services)
05.2003 - 06.2009
CDL Express
Hazardous And Biological Waste
Environmental Training School
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