Julio Luis Rivera
Naguabo
Summary
Ability to read and interpret maps, gauges, and recording devices reflecting plant operations; operate and maintain a variety of hand and power tools; make repairs and adjustments to equipment; understand and follow detailed oral and written instructions; perform basic arithmetical calculations; learn and perform wastewater-related laboratory tests; learn record keeping related to wastewater treatment; follow safety precautions and procedures; and establish and maintain effective work relationships with those contacted in the performance of duties, also learned as a Deckhand crowd control and safety procedures as MAN OVER BOARD, FIRE DRILLS and ABANDON SHIP, I also have TWIC card . As a Maintenance Tech keep vessels in operating conditions, refueling Diesel, making service calls on HELM, checking motors and vessel appearance. Working knowledge of treatment processes to manage wastewater operations and promote environmental responsibility. Maintains water quality standards by effectively operating equipment and resolving minor technical issues. Demonstrated mathematical competence, mechanical skills, problem-solving and good communication skills. Professional Treatment Specialist with responsible background in operation, maintenance and repair of wastewater collection and water treatment and distribution. Over 18 years of experience in public utilities with certification in wastewater. Complies with federal and state safety laws and regulations to support healthy environments.
Overview
30
30
years of professional experience
1
1
Certification
Work History
Wastewater Operator Utilities
CBRE Merck Pharmaceutical
01.2024 - Current
- Activated pumps, valves and processing equipment to move water through treatment processes and added chemicals.
- Drafted reports and maintained logs on meter readings, tests, chemical and equipment usage as required by Puerto Rico laws.
- Diagnosed and performed minor repairs on laboratory instrumentation and maintained lab and field equipment in safe, clean and efficient condition.
- Calibrated pH, DO and chlorine meters to support proper working order for daily inspections.
- Tested water samples and made adjustments to remove harmful bacteria and organism to guarantee water safety and quality of taste and smell.
- Adjusted water treatment levels to correct below-standard variances
- Monitored and adjusted controls to maintain optimal water quality.
- Completed laboratory testing to measure pH levels and other water quality parameters.
- Controlled operation of variety of water treatment plant equipment, including pumps, filters and chemical feed systems.
Maintenance Technician
HMS Ferries, LLC
05.2021 - 11.2023
- Operated varied hand and power tools to complete repairs.
- Used problem-solving skills to alleviate issues efficiently with minimal supervision.
- Troubleshot equipment breakdowns and performed preventive maintenance.
- Followed work orders and specifications for machine and equipment replacement, repair, or maintenance.
- Inspected and maintained equipment to keep items in top working condition.
- Completed daily, weekly, and monthly checklists on building equipment to maintain records of scheduled maintenance procedures.
Deckhand Mate
PR FAST FERRIES
10.2018 - 05.2021
- Developed strong teamwork skills by actively collaborating with fellow crew members in various tasks and emergency situations.
- Handled lines during mooring operations efficiently, securing the vessel safely at designated locations.
- Inspected and maintained deck equipment and supplies.
- Performed maintenance tasks such as painting, chipping rust, and greasing equipment to extend the lifespan of onboard assets.
WWTP Operator Class IV
PR WATER AUTHORITY (AAA)
10.2012 - 09.2018
- Performed inspections and routine maintenance on equipment.
- Operated technical and mechanical equipment and adjusted machine settings according to work cycles.
- Adjusted machines to increase productivity for runs.
- Investigated processing errors and malfunctions, resolving issues with minor machine repairs.
- Prepared reports and technical documentation of day-to-day production processes.
WWTP and Hazardous Waste Disposal (EHS Department)
Patheon
05.2012 - 10.2012
- Cleaned up biohazards and industrial waste by carefully following optimal safety protocols.
- Removed soil, debris and other materials from spill sites and placed in appropriate containers.
- Enhanced workplace safety by conducting regular hazard assessments and providing timely recommendations.
- Streamlined hazardous waste disposal processes, resulting in increased efficiency and reduced risk of contamination.
Wastewater Treatment Plant Operator
Power Cooling Inc
01.2010 - 01.2012
- Conducted routine laboratory tests to monitor water quality parameters, adjusting treatment processes accordingly for optimal results.
- Tested water samples and made adjustments to remove harmful bacteria and organism to guarantee water safety and quality of taste and smell.
- Prepared detailed reports documenting daily operations data, trend analysis, and recommendations for continuous improvement opportunities within facility.
Wastewater Treatment Plant Operator
Aleut Global Solutions
01.2003 - 01.2010
- Conducted routine laboratory tests to monitor water quality parameters, adjusting treatment processes accordingly for optimal results.
- Tested water samples and made adjustments to remove harmful bacteria and organism to guarantee water safety and quality of taste and smell.
- Prepared detailed reports documenting daily operations data, trend analysis, and recommendations for continuous improvement opportunities within facility.
- Calibrated pH, DO and chlorine meters to support proper working order for daily inspections.
- Maintained regulatory compliance with state and federal environmental guidelines through diligent monitoring and reporting of plant operations.
Wastewater Treatment Plant Operator
JA Jones
01.1996 - 01.2003
Wastewater Treatment Plant Operator
Mason Technology
01.1994 - 01.1996
Education
Associate of Science - Electronic Technology
University of Puerto Rico
Humacao, Puerto Rico05.1991
Skills
- Operates and controls electric motors, pumps and valves to regulate flow of raw water into treatment plant
- Doses specific amount of chemicals such as chlorine, sulfur dioxide, caustic soda, adjusts automatic devices that dispatch specified amounts of chemicals into tanks to disinfects and clarify water
- Turn valves to regulate water through filter beds to remove impurities
- Maintains logs of O/M
- NPDES Permits
- Sample Collection
Certification
- Wastewater Operator Puerto Rico Class IV License #1959
- Potable Water Operator Class IV License #2403
Timeline
Wastewater Operator Utilities
CBRE Merck Pharmaceutical
01.2024 - Current
Maintenance Technician
HMS Ferries, LLC
05.2021 - 11.2023
Deckhand Mate
PR FAST FERRIES
10.2018 - 05.2021
WWTP Operator Class IV
PR WATER AUTHORITY (AAA)
10.2012 - 09.2018
WWTP and Hazardous Waste Disposal (EHS Department)
Patheon
05.2012 - 10.2012
Wastewater Treatment Plant Operator
Power Cooling Inc
01.2010 - 01.2012
Wastewater Treatment Plant Operator
Aleut Global Solutions
01.2003 - 01.2010
Wastewater Treatment Plant Operator
JA Jones
01.1996 - 01.2003
Wastewater Treatment Plant Operator
Mason Technology
01.1994 - 01.1996
Associate of Science - Electronic Technology
University of Puerto Rico
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