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Lc Ms Scientist Jobs in Delaware (NOW HIRING)

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Lc Ms Scientist information

What is an LC MS scientist?

LC-MS scientists are analytical chemists who specialize in using liquid chromatography-mass spectrometry (LC-MS) techniques to identify, quantify, and analyze chemical compounds in various samples. They play a critical role in fields such as pharmaceuticals, environmental science, food safety, and biotechnology by preparing samples, operating LC-MS instruments, and interpreting complex data. Their work helps ensure product safety, compliance with regulations, and advances in research and development.

What skills and qualifications are needed to be an LC MS scientist?

To excel as an LC-MS Scientist, a strong background in analytical chemistry, experience with liquid chromatography-mass spectrometry (LC-MS), and at least a bachelor's or master's degree in a relevant scientific field are essential. Familiarity with data analysis software (such as MassLynx or Xcalibur), instrument calibration, and method development is typically required. Attention to detail, problem-solving skills, and effective communication help scientists interpret data accurately and collaborate across multidisciplinary teams. These skills are crucial for ensuring high-quality analytical results and supporting research or regulatory compliance in laboratory settings.

What are common challenges faced by LC MS scientists when developing new analytical methods?

LC-MS Scientists often encounter challenges such as matrix effects, where components in the sample interfere with analyte detection, and the need to balance sensitivity with specificity. Method development also requires careful optimization of sample preparation, chromatographic conditions, and mass spectrometer settings to achieve accurate, reliable results. Collaboration with colleagues in sample preparation, data analysis, and quality assurance is key to troubleshooting and refining methods. Staying current with advancements in instrumentation and software can also help overcome technical challenges and improve workflow efficiency.

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The top searched job categories for Lc Ms Scientist jobs in Delaware are:

Lc Ms Scientist jobs near you
Infographic showing various Lc Ms Scientist job openings in Delaware as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution.

Associate Scientist I - Bioanalytical Dept

Newark, DE • On-site

QPS, LLC
See more jobs at QPS, LLCexternal

Full-time

Life, Retirement

Re-posted 20 days ago

Job description

Do you want to be part of an organization that is making a difference in the lives of millions of people worldwide? If so, we want to hear from you!  QPS, LLC has an opening for an Associate Scientist I in our Bioanalytical department. In this role, you will play a pivotal part in QPS’ continued expansion of our bioanalytical capabilities to support small molecule, antibody drug conjugate, protein, and gene therapy drug development. The LC-MS group’s expertise lies in the quantitation of small molecules, oligonucleotides, peptides, proteins, and metabolite biomarkers by various mass spectrometric (LC-MS/MS, LC‑HRMS, hybrid/immunoaffinity mass spec), and hybridization-LC-fluorescence techniques.


As an Associate Scientist I, you will be a fully-supervised trainee, responsible for sample preparation by various extraction methods; analysis of drug and metabolites in biological samples to support preclinical and clinical drug development programs under GLP regulations; and recording study results and observations.


No visa sponsorship (e.g. H‑1B, L‑1, E) will be provided for this active position, now or in the future. Applicants must currently be authorized to work in the U.S. on a permanent or unrestricted basis.


QPS’ Story:

Since its inception, QPS has been assisting pharmaceutical, biotechnology and medical device companies with their drug development efforts by providing a full range of DMPK, Toxicology, Bioanalysis, Translational Medicine, Early Phase Clinical and Phase II – IV Clinical Research services. To meet the needs of our clients, we strive to employ talented, caring and committed individuals who will work collaboratively towards achieving our mission of improving human health and the quality of life.


Team members enjoy challenging and rewarding work, and are encouraged achieve their best. Underpinning the operation is a culture that values diversity, innovation, accountability, team work and a friendly atmosphere where performance is recognized and rewarded. We provide unique company benefits, training, and advancement opportunities. Most importantly, we value each of our team members as employees and as individuals.


If this sounds like your ideal work environment, then we would love to speak with you, so apply today!


Please visit our website (www.qps.com) for more information and to see all current openings.


The Job

  • Perform routine lab operations, such as sample extraction, preparing reagents, operating automatic liquid handling equipment, pipetting, weighing, monitoring, and recording, in a neat/clean manner
  • Assist Principal Investigator in performing quantitative analysis of drug and metabolites in biological samples utilizing validated liquid chromatography-tandem mass spectrometry (LC-MS/MS) methods under GLP regulations
  • Document experiment details, calculations, results and observations in accordance with GLPs and SOPs
  • Basic math skills to perform routine calculations


Work Location

  • This job will be 100% QPS-office/facility based


Requirements

The successful candidate will hold a degree in Analytical Chemistry, Biochemistry, Pharmacology, or related scientific discipline as follows:

  • Bachelor’s degree 


Why You Should Apply

  • Great learning opportunities, especially for those new to the field. Our seasoned professionals are here to support and work with you to explore your learning potential and career goals.
  • Structured Career Ladders that provide excellent growth based on your personal aspirations.
  • Bonuses and merit increases are a part of the QPS total rewards approach and are linked to individual, team and company performance.
  • Solid Benefits package, including Company-matched 401(k), and Company-sponsored Group Life/AD&D and Short and Long-term Disability Insurance
  • Park-like setting in Newark, Delaware
  • Internal committees designed with the needs and enjoyment of QPS employees in mind.


QPS, LLC is an Equal Employment Opportunity/Affirmative Action Employer. In accordance with federal, state, and local laws, we recruit, hire, promote and evaluate all personnel without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, citizenship status, physical disability, protected veteran status, or any other characteristic protected by law. Job applicants and present employees are evaluated solely on ability, experience, and the requirements of the job. In addition, QPS, LLC is a federal contractor and desires priority referrals of protected veterans. 


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