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Posted August 23, 2026

Chemistry Scientist

Cross Resource Group
San Antonio, TX, US Full Time
25USD - 32USD per hour

Job Description

Job Description

Scientist


Position Summary


We are seeking a Scientist/ Chemist to support laboratory operations by performing chromatographic analysis, assisting with chemical experiments, and maintaining laboratory equipment and supplies. This position requires a strong chemistry background, hands-on laboratory experience, and the ability to work in a fast-paced, safety-focused environment.


Key Responsibilities

  • Perform and review chromatographic methods using gas chromatographs and ion chromatographs.
  • Operate laboratory instrumentation including:
  • Gas chromatographs
  • Ion chromatographs
  • Automatic switching valves
  • Conduct calibration procedures and utilize calibration techniques.
  • Perform data review, interpretation, and reporting using laboratory software.
  • Execute analytical chemistry procedures using:
  • Analytical balances
  • Pipettes
  • Chemicals
  • Syringes
  • Troubleshoot calibration and analytical issues.
  • Interpret test results and prepare laboratory documentation.
  • Follow written and verbal laboratory procedures and safety protocols.
  • Maintain laboratory supplies, gases, and equipment.
  • Perform additional laboratory duties as assigned.

Minimum Qualifications

  • Bachelor's Degree in Chemistry required.
  • Minimum of 1 year of related laboratory experience required.
  • Strong math and science background.
  • Knowledge of advanced laboratory techniques and safety procedures.
  • Prior experience with instrumental chromatography and wet chemistry is required.
  • Ability to follow detailed written and verbal instructions.
  • Strong attention to detail, consistency, and organizational skills.

Work Environment

  • Work in a laboratory handling chemicals.
  • Position requires standing for extended periods.
  • Work is performed in a plant-like environment with some outdoor work as needed.
  • May be required to change gas cylinders.
  • Shift work may be required.

Physical Requirements

  • Stand for extended periods throughout the workday.
  • Handle laboratory chemicals safely.
  • Ability to change gas cylinders when necessary.
  • Wear required steel-toed safety shoes.

Additional Requirements

  • Safety-sensitive position; pre-employment drug screening required.
  • Occasional driving to deliver papers or retrieve parts (driving is not a primary job function).
  • Valid driver's license with a clear MVR required.
  • U.S. Citizen or Permanent Resident.
  • No security clearance required.
  • Shift: 8–10 hour shifts, Monday through Friday.
  • Dress Code: Slacks, long sleeves, and jeans are acceptable.
  • Position may require shift work.


Join the Cross Resource Group Team!

At Cross Resource Group, we value our employees and are dedicated to providing a rewarding and inclusive work environment. We are proud to offer a competitive and comprehensive benefits package to meet the diverse needs of our team.

Employee Benefits Include:

  • Healthcare Insurance: Comprehensive coverage to ensure access to quality healthcare.
  • Dental Insurance: Robust coverage for optimal oral health.
  • Vision Insurance: Regular exams and corrective lenses covered.
  • Disability Insurance: Short and long-term coverage protecting against loss of income due to illness or injury.
  • Life Insurance: Providing financial security and peace of mind for our employees and their loved ones.

Why Choose Us?

Become a part of a dynamic team committed to professional growth and development. Explore our job openings and experience the rewards of being part of a company that values your health, happiness, and success



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