Top 197 Research assistant Jobs in Arnold, Mo

Omics Research Associate
Kelly Services —St. Louis, MO
- $34 - $38 an hour
- Full-time
- Mid-level
- Master's degree
- Bachelor's degree
- Paid holidays
- Disability insurance
Quick Apply
17h
Research Assistant
Saint Louis University —St. Louis, MO
- Full-time
- Computer literacy
- University
- Bachelor's degree
Laboratory Assistant I
SSM Health —St. Louis, MO
- Overtime
- Hospital
- No experience needed
- English
- Paid parental leave
- Parental leave
Research Associates
Intact Genomics —St. Louis, MO
- Full-time
- Writing skills
- English
- Bachelor's degree
- Free parking
- Paid holidays
Research Assistant (Gap Year) - Rheumatology
Washington University in St Louis —St. Louis, MO
- $16.92 - $26.44 an hour
- Online Application
- Writing skills
- Pass drug screening
- Maintenance
- Commuter assistance
- Employee assistance program
Prep Lab Assistant
Quest Diagnostics —St. Louis, MO
- From $17.20 an hour
- Weekends as needed
- High school diploma or GED
- Continuous improvement
- Military encouraged
- Employee stock purchase plan
- Disability insurance
Quick Apply
Research Assistant (Gap Year) - Dermatology
Washington University in St Louis —St. Louis, MO
- $16.92 - $26.44 an hour
- Online Application
- Pass drug screening
- Maintenance
- University
- Commuter assistance
- Employee assistance program
Clinical Research Coordinator II
Care Access —St. Louis, MO
- $60,000 - $90,000 a year
- Microsoft Word
- Patient monitoring
- Computer literacy
- Health savings account
- Paid holidays
13d
Clinical Laboratory Technician - Siteman Cancer Center (JR94511)
Washington University in St. Louis —St. Louis, MO
- $19.21 - $28.85 an hour
- Full-time
- Word processing
- Pass drug screening
- Research
- Health savings account
- Health insurance
Quick Apply
Research Assistant (Gap Year) - Neurosurgery
Washington University in St Louis —St. Louis, MO
- $16.92 - $26.44 an hour
- Online Application
- Pass drug screening
- Maintenance
- No experience needed
- Commuter assistance
- Employee assistance program
12d
Laboratory Support Technician I
SSM Health —Fenton, MO
- Part-time
- Hospital
- No experience needed
- High school diploma or GED
- Paid parental leave
- Health insurance
Research Assistant - Gastroenterology (IBD)
Washington University in St Louis —St. Louis, MO
- $17.10 - $29.09 an hour
- Online Application
- Pass drug screening
- Maintenance
- Bachelor's degree
- Commuter assistance
- Employee assistance program
Research Assistant (Gap Year) - Endocrinology (PRN)
Washington University in St Louis —St. Louis, MO
- $16.92 - $26.44 an hour
- Part-time
- Writing skills
- Pass drug screening
- Maintenance
Research Assistant (part-time) - Eveland
DONALD DANFORTH PLANT SCIENCE CENTER —Olivette, MO
- Part-time
- Associate's degree
- Communication skills
- Entry level
6d
Bioinformatics Research Assistant - Pediatrics Newborn Medicine
Washington University in St Louis —St. Louis, MO
- $17.10 - $29.09 an hour
- Online Application
- Writing skills
- Pass drug screening
- Office
- Commuter assistance
- Employee assistance program
11d
Research Assistant (Part-Time, Temporary) - Miller Lab
DONALD DANFORTH PLANT SCIENCE CENTER —Olivette, MO
- Seasonal
- 16+ years old
- Entry level
7d
Biology Lab Assistant
CWS - Work Study —St. Louis, MO
- $15 an hour
- Part-time
- University
- Communication skills
- Entry level
Assistant Scientist
Terracon —St. Louis, MO
- Driver's License
- Bachelor's degree
- Military encouraged
Lab Technician
Aptimmune Biologics Inc —Creve Coeur, MO
- Full-time
- Bachelor of Science
- Bachelor's degree
- Cleaning
Quick Apply
4d
Product Development Research Associate II
Geneoscopy LLC —St. Louis, MO
- Full-time
- Mid-level
- Office
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
10d

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Omics Research Associate

Kelly Services -
St. Louis, MO

Quick Apply

Job Details

Full-time
$34 - $38 an hour
17 hours ago

Benefits

Paid holidays
Disability insurance
Health insurance
Dental insurance
Vision insurance
Retirement plan
Paid sick time

Qualifications

Biochemical laboratory techniques
Laboratory sample extraction
Mass spectrometers (MS)

Full Job Description

Kelly Science & Clinical is hiring a Research Associate for a full-time, temp-to-hire opportunity in St. Louis, MO.

About the Role

In this hands-on laboratory role, you will support mass spectrometry-based proteomics and metabolomics by executing and optimizing sample preparation workflows for a variety of biological matrices. Working closely with Operations and R&D teams, you will prepare complex biological samples, support client-driven research projects, and contribute to the development and refinement of laboratory methods and procedures.

This opportunity is ideal for an experienced laboratory professional with a strong background in both bioanalytical sample preparation and life science wet-lab techniques. Candidates with experience in proteomics, metabolomics, drug discovery, toxicology, or molecular biology are especially encouraged to apply.

What You'll Do

Prepare and extract biological samples, including tissues, plasma, and cell-based matrices, for mass spectrometry-based proteomics and metabolomics analyses
Execute and optimize proteomics and metabolomics sample preparation workflows
Perform established and experimental laboratory protocols to generate high-quality client and internal R&D data
Review, update, and refine Standard Operating Procedures (SOPs) as new methods are implemented
Prepare laboratory buffers, LC-MS solvents, and stock solutions while supporting mass spectrometry sample queues
Perform routine maintenance of analytical instrumentation and laboratory equipment
Maintain accurate laboratory documentation using a Laboratory Information Management System (LIMS)
Coordinate sample preparation schedules to ensure project timelines and deliverables are met
Participate in scientific training and meetings to stay current with emerging technologies and best practices
Perform additional laboratory and research responsibilities as assigned

Qualifications

Education

Bachelor's or Master's degree in Biochemistry, Chemistry, Molecular Biology, or a related scientific discipline
(Candidates with a Ph.D. are not being considered for this position.)

Experience

Minimum of 2 years of hands-on bioanalytical sample preparation experience
Demonstrated experience with both mass spectrometry sample preparation and life science sample handling
Experience working with biological matrices such as tissue, plasma, and cell samples
Experience with multichannel pipetting and/or high-throughput sample preparation workflows
Experience supporting proteomics and/or metabolomics workflows is highly preferred

Key Skills

Strong laboratory technique and sample preparation skills for mass spectrometry applications
Excellent attention to detail and commitment to producing high-quality, reproducible results
Strong organizational and time management skills with the ability to manage multiple priorities
Experience maintaining accurate laboratory documentation and electronic records
Effective communication and collaboration skills within cross-functional laboratory teams
Ability to troubleshoot laboratory workflows and adapt to evolving research needs

Preferred Background

Experience in proteomics, metabolomics, drug discovery, toxicology, molecular biology, or related bioanalytical research environments
Familiarity with Laboratory Information Management Systems (LIMS)
Experience supporting analytical chemistry and life science research in a regulated or fast-paced laboratory environment
Comfortable working in collaborative R&D and Operations teams supporting client-driven projects

Additional Details

Location: St. Louis, MO (100% on-site)
Job Type: Full-time, Temp-to-Hire
Contract: Approximately 6-month contract with the intent to convert to a permanent position based on performance (conversion not guaranteed)
Pay Rate: $34–38/hour, depending on directly relevant sample preparation experience

Take the next step in your scientific career with Kelly Science & Clinical—apply today to join an innovative laboratory team supporting cutting-edge proteomics and metabolomics research.

As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan.

Why Kelly® Science & Clinical?

Kelly Science & Clinical is your connection to premier scientific and clinical companies looking to hire industry experts just like you. Our team creates expert talent solutions to solve the world’s most critical challenges. Every day, we match science professionals with dream jobs that fit their skills, interests, and career goals-it’s the way we think job searching should be. Nearly 100 percent of our science recruiters have a professional background and education in science, so we know a thing or two about the science market and how to get your expertise noticed.

About Kelly

Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life-just ask the 300,000 people we employ each year.

Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

Kelly may use AI-powered tools during the recruitment and hiring process. For full details, including how Kelly uses AI, your rights, and how to request a reasonable accommodation, visit the Recruitment Artificial Intelligence Notice.

Quick Apply

Refine Your Search

research assistant jobs in arnold, mo

Omics Research Associate

Research Assistant

Laboratory Assistant I

Research Associates

Research Assistant (Gap Year) - Rheumatology

Prep Lab Assistant

Research Assistant (Gap Year) - Dermatology

Clinical Research Coordinator II

Clinical Laboratory Technician - Siteman Cancer Center (JR94511)

Research Assistant (Gap Year) - Neurosurgery

Laboratory Support Technician I

Research Assistant - Gastroenterology (IBD)

Research Assistant (Gap Year) - Endocrinology (PRN)

Research Assistant (part-time) - Eveland

Bioinformatics Research Assistant - Pediatrics Newborn Medicine

Research Assistant (Part-Time, Temporary) - Miller Lab

Biology Lab Assistant

Assistant Scientist

Lab Technician

Product Development Research Associate II

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