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Senior Research Technician – Ob​/Gyn

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: Washington University in St. Louis
Full Time position
Listed on 2026-11-04
Job specializations:
  • Research/Development
    Biology, Research Scientist, Clinical Research, Biomedical Science
Salary/Wage Range or Industry Benchmark: 18.77 - 31.94 USD Hourly USD 18.77 31.94 HOUR
Job Description & How to Apply Below
Location: St. Louis

Location

SAINT LOUIS, MO 63110

Scheduled Hours

40

Position Summary

The Santi lab is seeking a motivated and detail-oriented Senior Research Technician to join a laboratory investigating sperm physiology, biomarkers of male infertility, and the development of novel contraceptive approaches.

Our research focuses on understanding the cellular and molecular mechanisms that regulate sperm function and fertility. The successful candidate will participate in studies examining sperm membrane physiology, intracellular calcium signaling, membrane potential, sperm motility, infertility-associated biomarkers, and the effects of candidate compounds on sperm function.

The technician will be trained in fluorescence-based assays using voltage- and calcium-sensitive fluorescent indicators, plate-reader measurements, quantitative sperm motility assays, and data-analysis approaches. The position will also involve evaluating candidate molecules and pharmacological interventions for their potential effects on sperm function and their potential utility in the development of novel contraceptive strategies.

This position is particularly suited to an individual who enjoys hands-on laboratory research, is highly attentive to experimental detail, has strong quantitative skills, and is interested in translating basic discoveries in reproductive physiology into approaches relevant to infertility diagnosis and contraceptive development.

Performs independently complex research studies, experiments and assays.

Primary

Duties & Responsibilities:

Additional information about the lab can be found at (Use the "Apply for this Job" box below). .

  • Performs complex analysis/projects according to research protocols, explaining methods and procedures to other technicians.
  • Enters data and maintains current data files on research projects. Monitors data to ensure consistent quality.
  • May perform preliminary statistical analysis of data.
  • Prepares figures, tables, and summaries for laboratory meetings, presentations, manuscripts, and grant-related activities.
  • Reads and discusses relevant scientific literature.
  • Troubleshoots experimental procedures and contributes to improving assay reproducibility.
  • Assures compliance with established safety procedures and maintains required documentation on laboratory and specimen conditions.
  • Ensures lab conditions and equipment are properly cleaned and maintained in accordance with established procedures.
  • Assists in the training and development of technicians, acting as a group leader.
  • Performs other duties as assigned.
Working Conditions

Works in a laboratory environment with potential exposure to biological and chemical hazards.

Must be physically able to wear protective equipment and to provide standard care to research animals.

Required Qualifications

Education:

Master's degree or combination of education and/or experience may substitute for minimum education.

Certifications /Professional Licenses :

No specific certification/professional license is required for this position.

Work Experience:

Laboratory Setting (1 Year)

Skills:

Not Applicable

Driver's License:

A driver's license is not required for this position.

Preferred Qualifications:
  • Research experience involving sperm biology, reproductive physiology, male infertility, cellular physiology, pharmacology, or fluorescence-based assays.
  • Experience with Graph Pad Prism, R, Python, MATLAB, or comparable data-analysis software.
Preferred Qualifications
  • Education:

    No additional education unless stated elsewhere in the job posting.
  • Certifications /Professional Licenses :
    No additional certification/professional licenses unless stated elsewhere in the job posting.
  • Work Experience:

    No additional work experience unless stated elsewhere in the job posting.
  • Skills:

    Communication, Laboratory Instrumentation, Recordkeeping, Software Program, Working Independently
Grade

R08-H

Salary Range

$18.77 - $31.94 / Hourly

The salary range reflects base salaries paid for positions in a given job grade across the University. Individual rates within the range will be determined by factors including one's qualifications and performance, equity with others in the department, market rates for positions within the same grade and department budget.

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 Candidate Questions or call the dedicated accommodation…

Position Requirements
10+ Years work experience
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