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Parexel

We are looking to fill a Scientist III - Liquid Chromatography-Mass Spectrometry (LC-MS) and Analytical Support position working as a full-time employee of Parexel FSP on long-term assignment onsite ...

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How much do mass spectrometry jobs pay per hour?

As of Jul 3, 2026, the average hourly pay for mass spectrometry in the United States is $22.62, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $24.04 per hour, depending on experience, location, and employer.

What is a Mass Spectrometry job?

A Mass Spectrometry job involves using mass spectrometers to analyze the composition of chemical or biological samples. Professionals in this field work in industries such as pharmaceuticals, environmental science, forensics, and biotechnology. Their responsibilities include sample preparation, instrument calibration, data interpretation, and reporting findings. These roles require expertise in analytical chemistry, laboratory techniques, and data analysis software.

What are the key skills and qualifications needed to thrive in the Mass Spectrometry position, and why are they important?

To thrive in Mass Spectrometry, you need a strong background in analytical chemistry or biochemistry, experience operating mass spectrometry instruments, and a relevant degree such as a B.Sc., M.Sc., or Ph.D. in a related field. Familiarity with laboratory information management systems (LIMS), chromatography software, and certifications such as ASMS or relevant lab safety training is also highly valued. Attention to detail, problem-solving ability, and effective communication skills distinguish top performers. These skills ensure accurate data generation, effective troubleshooting, and smooth collaboration with research teams or clients.

What are the typical daily responsibilities of a professional working in Mass Spectrometry?

Professionals working in Mass Spectrometry are responsible for preparing and analyzing samples, calibrating and maintaining instruments, and interpreting complex analytical data. They often work closely with other scientists, research associates, or quality control teams to support research, development, or quality assurance projects. Documenting procedures and results accurately is crucial, as is troubleshooting equipment or methodology when challenges arise. Additionally, they may participate in method development or validation, contributing to process optimization and innovation within their organization.

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Mass Spectrometry jobs near you
Infographic showing various Mass Spectrometry job openings in the United States as of June 2026, with employment types broken down into 98% Full Time, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $47,050 per year, or $22.6 per hour.
Scientist/Senior Scientist, Analytics Mass Spectrometry (San Diego, CA)

Scientist/Senior Scientist, Analytics Mass Spectrometry (San Diego, CA)

CEDENT

San Diego, CA • On-site

$97K - $132K/yr

Other

Posted 9 days ago

Job description

Client is focused on the use and optimization of a semi-synthetic E. coli organism for the production of novel protein therapeutics. We harness the power of a revolutionary technology based on E.

coli that has been engineered to utilize an expanded genetic alphabet composed of the four natural nucleotides and two additional, synthetic nucleotides. This technology allows the encoding and production of custom proteins with site-specific functionalities for the discovery and development of novel protein-based therapeutics. We are seeking an analytical scientist/mass spectrometrist to utilize and help develop novel analytical, proteomic, and metabolomic methods to optimize unnatural protein production as well as to further optimize the semi-synthetic organism.

Key Responsibilities Ability to serve as the analytical subject matter expert and work closely with colleagues across the company. Develop chromatography and mass spectrometry methods for characterizing the expressed proteins and assessing expression yields and the fidelity with which various non-canonical amino acids are incorporated. While use of the semi-synthetic organism for industrial scale therapeutic protein production has been validated, many aspects of the organism's physiology remain to be further optimized, and the successful applicant will work with colleagues focused on optimizing the organism's physiology.

This will include both metabolomics and proteomics. Client places a premium on intra-company collaboration, and thus the desire to interact closely with all facets of the effort to develop and use the semi-synthetic organism for novel therapeutic protein production is a must. The successful applicant should also enjoy and excel at working collaboratively on fast paced projects with rapidly evolving goals.

Basic Qualifications PhD in a field related to analytical chemistry, proteomics, or metabolomics. Additional postdoctoral/industry experience is a benefit but not a requirement. Strong background in chromatographic separation, biophysical characterization (SPR, DLS, DSF, circular dichroism), and spectrophotometric techniques for proteins and protein conjugates.

Familiarity with Agilent instrumentation (LC & Q-TOF LC/MS) and OpenLab/Chromeleon software is a benefit. Familiarity with the routine use of mass spectrometry for the characterization of proteins is essential. Familiarity with the use of mass spectrometry proteomics/metabolomics is beneficial, but not essential.

Excellent written and oral communication skills; strong organizational skills and attention to detail.

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About Cedent

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CEDENT strives to attract and retain the best people and provide an environment where they can all develop professionally and build a rewarding career. As a result, we create an inclusive environment that is rich in diversity, acknowledges each individual's uniqueness and promotes respect, personal achievement and stewardship. Our clients are global and so is CEDENT. We build and maintain a global workforce that includes people from different backgrounds, with a vast range of skills and experience all united by a common culture and commitment to help our clients achieve high performance. Cultivating a diverse workforce and inclusive work environment makes business sense. Our peoples varied skills are the talent engine that powers CEDENT, enabling it in turn to deliver the innovative solutions that help our clients outperform competitors.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Plano, TX, US

Year founded

2008

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