Chemistry Technician (Heavy Metals)

Company Description Harken Research is an

ISO17025

accredited testing laboratory located in Los Angeles with two core business units: consumer product testing and pharmaceutical contract research. Within the consumer product testing unit dietary supplements, food, and cosmetics are the focus - with additional testing services catering to other industries. Our strengths are our ability to offer customized testing and problem solving to address client needs; excellent customer service; and quick turnaround times. Summary Harken Research is seeking a Metals Chemistry Technician to support heavy metals and elemental analysis of dietary supplements, foods, and other consumer products. This role will focus primarily on sample preparation and analysis for ICP-MS testing , including digestion, sample handling, and data review. The ideal candidate has 1-2 years of laboratory experience and strong attention to detail. Experience with ICP-MS instrumentation is highly preferred. This is a hands-on laboratory role in a fast-paced testing environment where accuracy, organization, and efficiency are essential. Duties Perform sample preparation and digestion for heavy metals and elemental analysis Operate and maintain ICP-MS instrumentation (training provided if needed) Prepare calibration standards, QC samples, and blanks Assist with instrument runs, sample sequences, and data processing Review analytical results for accuracy and completeness Maintain organized sample tracking and labeling to prevent mix-ups Follow Standard Operating Procedures (SOPs) and laboratory quality systems Maintain a clean and organized work area Assist with troubleshooting basic analytical issues when they arise Communicate with scientists and supervisors regarding sample status or potential issues Perform extractions of a wide variety of matrices including dietary supplements, beverages, and food samples and troubleshoot any solubility issues encountered. Help accessioning team weigh out, photograph, and homogenize samples as needed. Take inventory of lab supplies Help with lab waste disposal Additional duties may include: performing sample extractions and wet chemistry assays Essential Functions Working in a stationary position for extended periods of time Working on a computer for extended periods of time Working in a laboratory for extended periods of time Maneuvering objects weighing up to 25 pounds in the course of routine laboratory work Communication with employees including laboratory, administrative, and sales personnel; ownership; vendors; contractors; and clients Qualifications Associate's or Bachelors degree in relevant field (such as Chemistry or Chemical Engineering) Experience working in an analytical testing laboratory is preferred Experience with wet chemistry is preferred Technical proficiency with pipetting and using an analytical balance Experience with HPLC is a plus Accuracy and attention to detail Excellent written and verbal communication skills Strong computer skills including email, Microsoft Excel, Word, and PowerPoint. Preferred Qualifications Experience in a regulated environment (ISO 17025, GLP, or GMP)

Job Type:

Full-time Pay:

$23.00 - $28.00 per hour

Benefits:

401(k) 401(k) matching Dental insurance Health insurance Paid time off Vision insurance People with a criminal record are encouraged to apply

Experience:

Laboratory:

1 year (Preferred) Ability to

Commute:

Pasadena, CA 91105 (Required) Ability to

Relocate:

Pasadena, CA 91105: Relocate before starting work (Preferred)

Work Location:

In person