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Junior Analytical Chemist / Application Scientist: Gas Chromatography-Mass Spectrometry (GC-MS)

Entech Instruments Inc
Simi Valley, CA Full Time
POSTED ON 4/13/2026
AVAILABLE BEFORE 6/13/2026

Job description

Junior Analytical Chemist / Application Scientist: Gas Chromatography-Mass Spectrometry (GC-MS)

Entech Instruments Inc. – Simi Valley, CA

Entech Instruments Inc., a California-based analytical instrumentation company, is seeking an individual experienced with developing GC-MS applications with a particular history of using sample preparation and introduction techniques such as SPME, SBSE, SPE, or dynamic headspace for a variety of matrices, including water, soil, pharmaceuticals, packaging, and food & beverage. Entech's recently introduced technology, VASE (Vacuum Assisted Sorbent Extraction), aims to revolutionize the GC-MS research and testing industry by enabling solvent-free exhaustive extractions of volatile and semi-volatile compounds in a rapidly growing number of sample types and matrices while improving sensitivity and reproducibility.

The successful candidate will participate in a team focused on new product and application development for multiple industry verticals and will have the opportunity to be involved with R&D, application note development, customer application support, journal publications, and presenting findings in both oral and poster presentations at conferences and trade shows worldwide.

Responsibilities:

·       Developing and validating analytical methods for quantification of small-molecule organic compounds for applications such as water analysis, flavors & aromas, food safety, cannabis, clinical biomarkers, pharmaceuticals, odorants and others.

·       Thoroughly documenting analytical procedures and building best practices for sample preparation and instrument parameters.

·       Compiling data, performing analysis, and developing conclusions supported by data.

·       Authoring application notes and assisting marketing teams with publishing data to web site.

·       Assisting with research and development.  

·       Analyzing customer samples and supporting customer applications.

·       Troubleshooting analytical instrumentation as needed.

·       Some travel to shows and conferences to present research and posters.

Requirements:

·       Must be enthusiastic about new product development and willing to participate in rigorous experimentation with short production timelines.

·       3 years working with extraction technologies such as SPME, SBSE, SPE, Purge & Trap, SOXLET, Quechers, Dynamic Headspace and other sample preparation techniques.

·       Experience with Agilent, Thermo, or Shimadzu GC-MS systems.

·       Excellent communication skills in English, both oral and written for technical documentation, reporting of experimental results, and oral presentations.

·       Must be able to present technical concepts and simulated or experimental results.

·       Degree in chemistry or related field.

Educational profile should include: Gas Chromatography, Mass Spectrometry, Mass Spectrometer Instrumentation, Chemistry, Chemical Engineering, Applied Chemistry, Applied Physics

 

Salary Range DOE

401k Matching

Full Medical, Vision, Dental

Job Type: Full-time

Salary.com Estimation for Junior Analytical Chemist / Application Scientist: Gas Chromatography-Mass Spectrometry (GC-MS) in Simi Valley, CA
$70,442 to $90,284
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