Overview
Work History
Education
Skills
References
Timeline
Generic

Darwin Sterling

Houston,TX

Overview

17
17
years of professional experience

Work History

Valve Technician

Puffer-Sweiven
Houston, TX
02.2023 - 03.2024
  • Assisted in the development of preventative maintenance programs for existing valve systems.
  • Adjusted operating settings on valves such as pressure relief points, flow rates, shut-off points.
  • Monitored performance levels on existing valve systems; took corrective action if any issues were identified.
  • Conducted tests on newly installed valve systems to ensure they meet specified performance criteria.
  • Disassembled faulty valves to identify root cause of failure and determine necessary repairs.
  • Repaired defective valves, including replacing seals, gaskets, springs, and other components.
  • Cleaned surfaces of valves using solvents or cleaning agents as required prior to reassembly.
  • Installed new valves in piping systems according to drawings provided by engineers or customers.
  • Measured tolerances of assembled for conformance to standards, utilizing gauges, micrometers and calipers.
  • Upheld company requirements and promoted productivity by maintaining neat and organized work areas.
  • Adjusted meter components for conformance to specifications.
  • Worked closely as part of effective team to deliver customer requests on time.
  • Assessed air pressure flowing into regulators to determine functioning of valves and pistons.
  • Resolved customer complaints and issues involving leaks or damage.
  • Checked, disassembled and repaired control valves and safety relief valves.

Air Conditioning Technician

Simply Cozy
Pearland, TX
01.2013 - 01.2023
  • Performed maintenance on existing air conditioning units, including cleaning coils, testing pressure levels and diagnosing malfunctions.
  • Troubleshot and repaired complex HVAC issues with a focus on customer satisfaction.
  • Installed air conditioning systems in commercial and residential buildings.
  • Conducted regular inspections of AC units to identify any possible problems before they become major issues.
  • Followed safety protocols when installing or repairing electrical wiring associated with AC units.
  • Installed insulation around ductwork to maximize energy efficiency in cooling systems.
  • Replaced defective components in air conditioning systems to ensure optimal performance.
  • Calibrated thermostats to meet specific temperature requirements for clients.
  • Developed preventative maintenance plans tailored to each client's individual needs.
  • Assisted customers in selecting new AC units that met their needs and budget.
  • Worked closely with colleagues to complete projects within established timelines.
  • Provided emergency services such as repairing faulty wiring or replacing broken compressors.
  • Kept current with all applicable local codes related to installation standards for air conditioners.
  • Repaired condensers, evaporators, motors, fans, ducts and other related components of AC systems.
  • Maintained an organized inventory of tools, equipment, replacement parts and other supplies needed for job completion.
  • Inspected and evaluated the efficiency of existing air conditioning systems for potential upgrades or repairs.
  • Ensured proper disposal of hazardous materials used during repairs or installations.
  • Installed, maintained and repaired air conditioning, heating, ventilation and refrigeration units in homes, commercial buildings, and large industrial complexes, completing projects on schedule.
  • Diagnosed air conditioning problems and addressed issues with low voltage, compressors, reverse valves, blowers, and condenser motors.
  • Installed and maintained residential and commercial HVAC systems to ensure optimal operation and energy efficiency.
  • Performed ductwork repairs and modifications to improve system airflow and indoor air quality.
  • Installed heating, air conditioning and ventilation equipment and tested for proper operation.
  • Estimated materials for specific projects and performed routine safety and maintenance checks on chilled water and condenser water pumps, compressors, and pneumatic controls.
  • Serviced central and window air conditioners and expertly performed complete technician services for cooling systems on cars and heavy-duty vehicles.
  • Trained junior technicians on HVAC repair and maintenance techniques, tools, and safety practices.
  • Designed and implemented custom HVAC solutions to meet specific customer requirements and building specifications.
  • Promptly responded to complaints about temperature problems during massive heatwave and conducted assessments to determine causes and target solutions.
  • Adept at reading blue prints of electrical equipment.
  • Read technical manuals and schematics to understanding specific configurations.
  • Put in new gas lines, wiring and other support components for HVAC systems.

Car Wash Detailer

Self Employeed
Houston, TX
03.2007 - 09.2012
  • Cleaned wheels and tires with special cleaners and brushes.
  • Assisted in loading large items into customer's trunks upon request.
  • Replaced worn windshield wipers blades as needed during detail jobs.
  • Applied protective coatings to newly detailed cars.
  • Inspected vehicles for any damage prior to detailing.
  • Sanitized interior surfaces such as dashboards, consoles, door panels.
  • Restored headlights by applying a special cleaner and polish combination product.
  • Performed minor repairs such as replacing headlight bulbs or tightening loose bolts.
  • Checked tire pressure levels before each job was completed.
  • Applied dressings to vinyl trim pieces to restore their appearance.
  • Used air guns to blow dirt out of cracks or crevices on the exterior of the vehicle.
  • Operated buffers, polishers, steam cleaners, and other equipment used in auto detailing.
  • Removed tar, grease spots, tree sap and bird droppings from vehicle exteriors.
  • Detailers applied upholstery conditioners to leather seats when necessary.
  • Dried cars with towels and cloths after washing and detailing.
  • Maintained cleanliness of the shop area while working on vehicles.
  • Polished and waxed exteriors of vehicles to protect paint.
  • Cleaned car interiors using vacuums, brushes, and cleaning solutions.
  • Detailed engine compartments by degreasing them with solvents or detergents.
  • Vacuumed car interiors to remove dirt and debris.
  • Inspected vehicle to verify pristine appearance for customer.
  • Cleaned upholstery, rugs and other surfaces with cleaning agents to remove dirt and debris.
  • Waxed exterior of vehicles, removed compound with soft cloth and buffed to brilliant shine.
  • Washed wide range of vehicles each day.
  • Used steam cleaning equipment to remove dirt from engine and engine compartment.
  • Served clients with on-site detailing services at businesses and homes.
  • Cleaned cars both externally and internally by hand or with use of automated equipment.
  • Detailed wheels, tires, and undercarriage to remove dirt and brake dust.
  • Applied waxes, sealants, and protective coatings to preserve paint and interior surfaces.
  • Removed stickers and decals from vehicle exteriors without damaging paint.
  • Performed clay bar treatments to remove impurities from vehicle exteriors.
  • Kept detailed records of services performed on each vehicle for billing and tracking purposes.
  • Implemented eco-friendly cleaning solutions and methods to minimize environmental impact.

Education

High School Diploma -

Charles H Milby
Houston, TX
05-1988

Some College (No Degree) - Criminal Justice

Alvin Community College
Alvin, TX

Skills

  • Valve maintenance and component repair
  • System testing and performance monitoring
  • Preventative maintenance strategies
  • Performance monitoring
  • Preventative maintenance
  • Component repair
  • Team collaboration
  • Problem solving
  • Technical documentation
  • Safety compliance
  • Precision measurement
  • Time management
  • Flow control
  • Valve assembly
  • Regulator maintenance
  • Gasket replacement
  • Pressure testing
  • Pipe bending
  • Seal replacement
  • Leak detection
  • Hydraulic systems
  • Valve disassembly
  • Decision-making
  • Control System Knowledge
  • Effective communication
  • Critical thinking

References

References available upon request.

Timeline

Valve Technician

Puffer-Sweiven
02.2023 - 03.2024

Air Conditioning Technician

Simply Cozy
01.2013 - 01.2023

Car Wash Detailer

Self Employeed
03.2007 - 09.2012

High School Diploma -

Charles H Milby

Some College (No Degree) - Criminal Justice

Alvin Community College

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Darwin Sterling