Chemist I

Natural Alternatives International IncVista, CA
$0 - $28Onsite

About The Position

Since 1980, NAI has been a leader in nutritional health, bringing whole food-based supplements to a global population. NAI is a leading expert and manufacturer of dietary supplements, and we are involved in every facet of the industry, including research, development, manufacturing, marketing, and advocacy. As a company, we continue to grow with manufacturing locations in Vista and Carlsbad, CA. We are looking for seasoned and entry level candidates that are interested in working for a global company with opportunities for growth, development, competitive pay, and benefits. Perform routine analysis of raw materials, in-process bulk, finished products and stability samples using various analytical methodologies (chromatography, spectroscopy, physical and chemical separation techniques). Process, interpret and report testing results in a timely and professional manner. Comply with all applicable regulations and policies.

Requirements

  • BS or BA degree in Chemistry, Biochemistry, Chemical Engineering, or related science degree.
  • Minimum 2 years hands-on experience in an analytical lab, preferably in a related industry.
  • Excellent computer skills with knowledge of Microsoft Word and Excel required.
  • Excellent verbal and written communication skills with the ability to work in a team environment.
  • Quality-minded and detail-oriented individual able to carry out assignments in a thorough, conscientious fashion.
  • Ability to multi-task and adjust to changes in workflow priorities to meet deadlines while adhering to safe laboratory practices.
  • Quick and eager learner able to easily adopt new instrumentation and methodology.

Nice To Haves

  • HPTLC, HPLC and ICPMS experience highly desirable, including familiarity with instrument software Camag, Empower and MassHunter.
  • Experience with cGMP and cGLP a plus.

Responsibilities

  • Perform routine testing of raw materials, in-process bulk, finished products and stability samples in support of production and R&D.
  • Conduct analytical (HPLC, HPTLC, ICPMS, UV, FTIR, Karl Fisher, pH, titrations, USP monographs etc.) and physical (LOD, weight uniformity etc.) testing per established lab standard operating procedures.
  • Perform testing with accuracy and precision. Maintain accurate and detailed records.
  • Prepare sample, standard and reagent solutions as required by the test methods.
  • Handle and store all chemicals according to safety guidelines. Ensure that chemicals are within their respective shelf life and that adequate standards are used for the assays.
  • Assist in the maintenance of an up-to-date and accurate chemicals and supplies inventory.
  • Operate and maintain general laboratory equipment (pipettes, pH meters, analytical balances, ovens) and instruments (IR, TLC, UV, HPLC).
  • Troubleshoot instrument errors as needed. Ensure that adequate documentation is kept in the appropriate equipment logbook. Promptly report incidents to supervisor or designee.
  • Communicate testing status in a timely and effective manner to management and the lab coordinators.
  • Process and report testing data in a timely manner, submit to a chemist for peer review, then management for final approval.
  • Perform peer review of data and reports generated by chemistry technicians.
  • Ensure that all necessary documentation is completed for each sample. Carefully enter all pertinent data in analyst notebooks, electronic databases (LIMS), test request forms and lab reports.
  • Keep work area safe, clean, and organized, wash glassware and other labware as needed.
  • Participate in the waste disposal program of the lab hazardous materials.
  • Learn and demonstrate proficiency in new analytical methodologies as assigned by the supervisor or designee.
  • Report to work on time and follow all company procedures and guidelines.
  • Comply with cGMP, cGLP and other applicable government regulations, as well as company compliance guidelines, standards, and objectives.
  • Perform other duties as assigned and directed by QC management.

Benefits

  • Medical plan options – Two HMO and one PPO
  • Dental, vision, life insurance and other voluntary benefit options.
  • 3 weeks’ vacation and 11 paid holidays
  • 401K including company matching and profit sharing
  • $1,000 Employee Referral Bonus
  • Quarterly employee lunches, Employee of Month and other recognition programs
  • Opportunities for advancement
  • Comprehensive training
  • Tuition Reimbursement and more!
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service