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Lab Technician

Houston, United States

Company Description: John W. Stone Oil Distributor, LLC is the local leader in dockside, mid-streaming, and offshore fueling along the Mississippi River, from Baton Rouge, Louisiana, to Houston, Texas, and into the Gulf of Mexico.

Position: Lab Technician

Reports To: Production Manager

Worksite: The facility is in Houston, Texas (Houston Ship Channel Area). The company’s headquarters is in Gretna, Louisiana. (The greater New Orleans area).

Work Schedule:8:00am to 5:00pm, Monday-Friday. Some overtime may be required including weekends

Essential Duties:

  • Testing of all incoming raw materials and finished products; approval or rejecting of samples based on test specifications in a timely manner
  • Cleaning of instruments and glassware
  • Quality assurance checks alongside the production team
  • Research and development with formulas via hand blends and correctional calculations
  • Quality control analysis on a daily and monthly basis
  • Thorough recordkeeping of data
  • Replenishes lab chemicals and supplies daily; inventory management
  • Sampling of raw materials and finished products as needed
  • Prints labels for production use
  • Ability to identify hazardous chemicals/products and general haz-class handling and storage knowledge
  • Troubleshooting, calibrating, and maintaining instruments
  • Ability to calculate and predict corrections on blend formulations
  • Other duties that may be requested by Director, Supervisor or Executive Management as needed.
  • Crosstrain for the performance of other duties at company's facility


This job description may not be inclusive of all assigned duties, responsibilities, or aspects of the job described, and may be amended at any time at the sole discretion of the employer.

Physical Requirements: All offers of employment are conditioned on passing a drug screen and a fit-for-duty physical examination.

John W. Stone Oil Distributor, LLC is an EOE, including disability/vets.

Minimum Qualifications:

  • Must be proficient with Microsoft Office
  • Experience in technical writing or communication practices in a laboratory setting
  • Hands on experience with analytical chemistry testing
  • Associates degree or higher related to science, or equivalent combination of education and experience
  • Ability to perform mathematical computations and solve practical problems daily

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