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Scientist; Mass Spectrometry

Job in Trabuco Canyon, Orange County, California, 92679, USA
Listing for: Quest Diagnostics
Full Time position
Listed on 2026-07-16
Job specializations:
  • Research/Development
    Research Scientist
Job Description & How to Apply Below
Position: Scientist (Mass Spectrometry)
Location: Trabuco Canyon

Job Description

To advance technology necessary to develop state-of-the-art assays. To plan, organize, and implement basic experiments to achieve this goal. Train and provide scientific direction to scientific personnel of various levels as needed. Also provide scientific design and statistical analysis.

Responsibilities

Under the direction of the Scientific Director, Lead Scientist or R&D Manager, initiate experimental design for assay development.

Conduct assay system development, optimization and validation.

Prepare technical SOP's as required for Medical or Scientific Director (licensed) review and approval.

Prepare assay validation reports and other assay-related documentation as defined by the licensed Scientific Director and Medical Director.

Work closely with informatics personnel to develop computer programs and databases as required for assay execution, automation and data management.

Keep Scientific Director and/or R&D manager informed about status of on going projects.

Prepare written and oral presentations of scientific updates for presentation at R&D meetings and conferences.

Maintain awareness of current and developing technologies.

Interact with Academic Associates and other outside sources of emerging technologies, science and materials.

Add input to annual review for research personnel supervised while working on special projects.

Complies with industry regulatory and quality standards for the R&D Assay Design Control processes.

Assists licensed supervisor with troubleshooting, including reviewing procedural execution for possible cause of out of control results. Carries out simple troubleshooting procedures and performs R&D problem solving experiments as instructed.

Qualifications

Required Work Experience:

5-7 years experience in following analytical techniques, HPLC, LC-MS/MS required in a research and development laboratory for candidates with a BS/BA degree; 2-5 years experience for candidates holding an MS/MA degree; 0-2 years experience for candidates holding a Ph.

D. degree.

Physical and Mental Requirements:

Ability to sit or stand for long periods of time

Skills:

Proven ability to accomplish technical tasks both independently and as a member of a research team.

Written and Verbal Communication Skills

Education

Bachelor's Degree BS/BA in Biology, Biochemistry, Chemistry or related field required. (Required)

Master's Degree (Preferred)

About the Team

Quest Diagnostics honors our service members and encourages veterans to apply. While we appreciate and value our staffing partners, we do not accept unsolicited resumes from agencies. Quest will not be responsible for paying agency fees for any individual as to whom an agency has sent an unsolicited resume. Equal Opportunity

Employer:

Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets or any other legally protected status.

Position Requirements
5+ Years work experience
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