Postdoctoral Associate Jobs in St. Louis, MO
Postdoctoral associate jobs in St. Louis are in steady demand, concentrated in the Cortex Innovation Community, the Central West End, and near the Forest Park research corridor, across biomedical sciences, oncology research, and materials engineering. Employers actively hiring include Washington University in St. Louis. Scan the live roles below and apply to whichever ones fit.
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Position Summary
The Mass Spectrometry Technology Access Center (MTAC) at WashU Medicine in St. Louis is seeking highly motivated applicants for a postdoctoral position with an immediate start date. The MTAC is a recharge facility within the McDonnell Genome Institute (MGI) serving regional, national, and worldwide researchers for their proteomics needs.Successful applicants for these positions will be expected to work well as both a leader and a follower in a team environment and demonstrate the ability to work diligently and independently toward tangible, hypothesis-driven or discovery research goals on multiple biomedical service projects. The postdoctoral associate will participate in the design and execution of research plans under the direction of the center leadership.
We are currently looking for the postdoctoral associate with expertise in untargeted and targeted metabolomics/lipidomics. Prior experience in these applications is highly preferred with a proven track record demonstrating building of robust workflow for untargeted pipelines using multiple databases and in-house library. Strong expertise in developing quantitative targeted assays using the PRM method based on Skyline software or equivalent is also preferred. If selected for this position, you will immediately be immersed into a dynamic research environment with multiple high-end Orbitrap and Triple quad mass spectrometers and all of the support equipment that one would need to be successful. In addition to mass spectrometers, successful applicants will be familiar with multidimensional liquid chromatography, bioinformatics workflow, and emerging applications in the field of small molecules.
The postdoctoral associate will analyze data and present interpretations in group meetings as well as prepare manuscripts for collaborative publications in peer reviewed journals. This position will be expected to contribute to presentation and report writing within the research center.
Job Description
Primary Duties & Responsibilities:
Information on being a postdoc at WashU in St. Louis can be found at https://postdoc.wustl.edu/prospective-postdocs-2/.
Trains under the supervision of a faculty mentor including (but not limited to):
- Manages core projects, including sample preparation, execution, and data analysis.
- Designs research experiments, assesses findings, and compiles comprehensive reports.
- Maintains instruments, develops new methods, and optimizes existing ones.
- Keeps meticulous records of procedures and research findings.
- Demonstrates proficiency in troubleshooting instruments and methods to improve outcomes.
- Delivers scientific presentations internally and externally with exceptional oral communication skills.
- Interacts professionally with collaborators and fellow research team members.
Working Conditions:
This position works in a laboratory environment with potential exposure to biological and chemical hazards. The individual must be physically able to wear protective equipment and to provide standard care to research animals.
Salary Range:
Base pay is commensurate with experience.
The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all job duties performed by the personnel so classified. Management reserves the right to revise or amend duties at any time.Required Qualifications
Education:
Ph.D., M.D. Or Equivalent Terminal Or Doctoral Degree.
Certifications/Professional Licenses:
Work Experience:
Skills:
Driver's License:
More About This Job
At WashU, postdoctoral appointments:
- Have a 5-year term limit that includes previous experience.
Preferred Qualifications
Education:
No additional education unless stated elsewhere in the job posting.
Certifications/Professional Licenses:
Work Experience:
Skills:
Questions
For frequently asked questions about the application process, please refer to our External Applicant FAQ.
Accommodation
If you are unable to use our online application system and would like an accommodation, please email CandidateQuestions@wustl.edu or call the dedicated accommodation inquiry number at 314-935-1149 and leave a voicemail with the nature of your request.
All qualified individuals must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship.Pre-Employment Screening
All external candidates receiving an offer for employment will be required to submit to pre-employment screening for this position. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks. All offers are contingent upon successful completion of required screening.Benefits Statement
Washington University in St. Louis is committed to providing a comprehensive and competitive benefits package to our employees. Benefits eligibility is subject to employment status, full-time equivalent (FTE) workload, and weekly standard hours. Please visit our website at https://hr.wustl.edu/benefits/ to view a summary of benefits.EEO Statement
Washington University in St. Louis is committed to the principles and practices of equal employment opportunity. It is the University’s policy to provide equal opportunity and access to persons in all job titles without regard to race, ethnicity, color, national origin, citizenship (where prohibited by federal law), age, religion, sex, sexual orientation, gender identity or expression, disability, protected veteran status, or genetic information.See All 30 Postdoctoral Associate Jobs in St. Louis
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Who's Hiring

Top Industries Hiring
- Education
Postdoctoral Associate Jobs in St. Louis: Frequently Asked Questions
How do I get a postdoctoral associate job in St. Louis?
St. Louis hiring for postdoctoral associates is driven by its dense cluster of research universities, independent research institutes, and bioscience companies in the Cortex district and the Central West End. Candidates with a completed doctoral degree and peer-reviewed publications in life sciences, chemistry, or engineering have the strongest footing. Networking through departmental seminars, reaching out directly to principal investigators, and targeting institutions with active NIH or NSF funding portfolios gives applicants a real edge in this market.
Which companies hire postdoctoral associates in St. Louis?
Companies currently hiring postdoctoral associates in St. Louis include Washington University in St. Louis, per current listings on Migrate Mate as of July 2026. St. Louis draws a mix of major research universities, independent biomedical institutes, and life sciences companies, many of them anchored in the Cortex Innovation Community.
Are there remote postdoctoral associate jobs in St. Louis?
Yes, though most postdoctoral associate work is bench-based or lab-dependent, making fully remote positions uncommon. About 100% of postdoctoral associate openings tied to St. Louis are remote or hybrid as of July 2026, and those tend to be computational, bioinformatics, or data-focused research roles. Positions involving wet lab work, imaging, or clinical research almost always require on-site presence.
How can I get a postdoctoral associate job in St. Louis with little or no experience?
The most realistic entry path in St. Louis is a direct application to a research group immediately following doctoral graduation, since postdoctoral roles typically require a completed Ph.D. rather than prior postdoctoral experience. Institutions in the Cortex district and university-affiliated medical centers regularly bring on first-time postdocs, especially in oncology, immunology, and neuroscience. A strong dissertation chapter, a publication in progress, and a targeted cover letter addressed to a specific PI's research agenda meaningfully improves your chances locally.
Which industries hire the most postdoctoral associates in St. Louis?
St. Louis postdoctoral associate roles concentrate in Education, based on current listings on Migrate Mate as of July 2026. St. Louis's long history as a hub for plant sciences, oncology research, and medical device development keeps demand in those sectors consistently strong relative to other Midwest cities.
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