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Sr. Scientist, Non-Targeted Analysis

Juul Labs
Durham, NC
Closing date
Nov 26, 2022

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Juul Labs' mission is to impact the lives of the world's one billion adult smokers by eliminating combustible cigarettes. We have the opportunity to address one of the world's most intractable challenges through a commitment to exceptional quality, research, design, and innovation. Backed by leading technology investors, we are committed to the same excellence when it comes to hiring great talent.

We are a diverse team that is united by this common purpose and we are hiring the world's best engineers, scientists, designers, product managers, operations experts, and customer service and business professionals. If the opportunity to build your career at one of the fastest growing companies is compelling, read on for more details.


Reporting to the VP of Regulatory Chemistry, the Senior Scientist, Non-Targeted Analysis will support interpretation and evaluation of regulatory filing data and lead technical writing for JUUL Labs Regulatory Chemistry NTA related studies.


* Perform and review structural elucidation (mass spectral interpretation) of non-targeted analysis data generated from ENDS products by a variety of analytical instruments
* Provide analytical support by performing structural elucidation of small molecules through the generation and interpretation of high-resolution mass spectrometry data from ENDS products
* Derive compound structures using mass spec fragmentation data
* Evaluate tentative identifications and propose chemical reactions based on organic chemistry knowledge
* Provide scientific interpretation of results with minimal guidance
* Lead drafting of NTA technical documents in support of regulatory filing, with efficiency, accuracy, and independent thought
* Extract and summarize scientific information from development reports and identify details required for regulatory submissions
* Verify completeness, clarity, accuracy, and quality of technical documents
* Manage the regulatory testing data and documents systematically in a very organized fashion
* Train and mentor junior scientist and research associates
* Perform other related duties as assigned


* Minimum 5 years of experience with chromatography-mass spectrometry-based techniques and data interpretation experience
* Proficiency with chromatography and mass spectrometry data analysis software such as MassHunter and Compound Discoverer
* Experience with nicotine related products, consumer goods, pharmaceutical and/or medical device
* Familiarity with regulatory requirements from agencies including but not limited to, the Food & Drug Administration (FDA), Health Canada (HC), Medicines and Healthcare product Regulatory Agency (MHRA), Environmental Protection Agency (EPA)
* Experience in structure elucidation and confirmation of unknown small molecules using high-resolution mass spectrometry
* Compliance experience with ISO 17025 standard is preferred but not required
* Experience in aerosol analytical chemistry is preferred but not required
* Experience in stability study, statistical analysis and regulatory submissions is a plus
* Demonstrated oral and written communication skills through presentations and publications in the areas of expertise, and the ability to communicate issues in a succinct and logical manner
* Strong problem-solving skills
* High motivation and flexibility


* S. or Ph.D. in Analytical Chemistry, Organic Chemistry, or related fields with a focus in LC, GC, and high-resolution mass spectrometry


* A place to grow your career. We'll help you set big goals - and exceed them
* People. Work with talented, committed and supportive teammates
* Equity and performance bonuses. Every employee is a stakeholder in our success
* Cell phone subsidy, commuter benefits and discounts on JUUL products
* Excellent medical, dental and vision benefits

Juul Labs is proud to be an equal opportunity employer and is committed to creating a diverse and inclusive work environment for all employees and job applicants, without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status. We will consider for employment qualified applicants with arrest and conviction records, pursuant to the San Francisco Fair Chance Ordinance. Juul Labs also complies with the employment eligibility verification requirements of the Immigration and Nationality Act. All applicants must have authorization to work for Juul Labs in the US.
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