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Associate Scientist Jobs in Missouri (NOW HIRING)

Alcami Corporation

Associate Scientist

Saint Louis, MO · On-site

The Associate Scientist is accountable for driving results in a fast-paced environment by performing analytical routine and non-routine testing in support of pharmaceutical product development or ...

Alcami Corporation

Associate Scientist

Saint Louis, MO · On-site

Job Summary The Associate Scientist is accountable for driving results in a fast-paced environment by performing analytical routine and non-routine testing in support of pharmaceutical product ...

Pivot Bio

Associate Scientist

Hazelwood, MO · On-site

$80K - $100K/yr

The Associate Scientist provides applied technical input and support for developing application methods for Pivot Bio crop nutrition technologies across corn, cotton, sorghum, wheat, and soybean.

Pivot Bio

Associate Scientist

Hazelwood, MO · On-site

The Associate Scientist provides applied technical input and support for developing application methods for Pivot Bio crop nutrition technologies across corn, cotton, sorghum, wheat, and soybean.

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All JobsAssociate Scientist JobsAssociate Scientist Jobs in Missouri

Associate Scientist information

See Missouri salary details

$17

$33

$53

How much do associate scientist jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for associate scientist in Missouri is $33.70, according to ZipRecruiter salary data. Most workers in this role earn between $26.15 and $38.32 per hour, depending on experience, location, and employer.

Is an associate scientist entry level?

An associate scientist position is often considered an entry-level or early-career role in research and development, typically requiring a bachelor's or master's degree in a relevant field. It involves performing experiments, data analysis, and supporting scientific projects, with opportunities for skill development and advancement. However, some organizations may require prior experience or specific technical skills depending on the complexity of the work.

What degree do you need to be an associate scientist?

An associate scientist typically needs at least a bachelor's degree in a relevant field such as biology, chemistry, or related sciences. Some positions may require a master's degree or higher, along with laboratory skills and experience with scientific tools and techniques.

What are some common challenges an associate scientist might face when transitioning from academia to industry?

Associate Scientists moving from academia to industry often encounter challenges such as adapting to a faster-paced environment and focusing on project-driven outcomes rather than open-ended research. In industry, there is a stronger emphasis on teamwork, meeting strict deadlines, and following standardized protocols. Adjusting to these expectations, learning new technologies, and effectively communicating results to cross-functional teams are key areas where new hires may need support.

What does an associate scientist do?

An Associate Scientist is a professional who supports research and development projects, typically in fields like biotechnology, pharmaceuticals, or environmental science. They conduct experiments, analyze data, and document results under the supervision of senior scientists. Associate Scientists play a key role in advancing scientific knowledge and product development by performing laboratory tasks, maintaining equipment, and following established protocols. Their work contributes to discoveries, quality control, and regulatory compliance within their organization.

What is an associate scientist?

An associate scientist takes on more responsibilities than an assistant scientist, supporting research and each experiment under the lead scientist, often in a laboratory environment. As an associate scientist, there are many industries you can work in, including the research field where the lead scientist oversees your project, and you help author papers. Many pharmaceutical companies hire associate scientists to analyze samples to develop drugs and assist with preclinical and clinical studies. Private companies need you to produce specialty chemicals for their clients. Materials scientists at the associate level conduct research and test the properties of metals, plastics, and other materials for their use in new products and packaging. Some positions have duties that include training other team members and overseeing students and fellows.

What is the difference between Associate Scientist vs Research Scientist?

AspectAssociate ScientistResearch Scientist
Required CredentialsBachelor's or Master's degree in a relevant field; some roles may require a PhDTypically a Master's or PhD in a related discipline
Work EnvironmentLaboratories, research facilities, industry settingsResearch labs, academic institutions, industry
Employer & Industry UsageBiotech, pharmaceuticals, academia, governmentBiotech, pharmaceuticals, academia, government
Common Search & Comparison IntentUnderstanding entry-level or mid-level research rolesAdvanced research roles, career progression

Associate Scientists and Research Scientists often work in similar environments within biotech, pharma, or academic sectors. The main difference lies in experience and educational requirements, with Research Scientists typically holding higher degrees and engaging in more independent or advanced research. Both roles are essential for scientific progress, but Research Scientists usually have more responsibility and autonomy in their projects.

What are the key skills and qualifications needed to thrive as an associate scientist, and why are they important?

To thrive as an Associate Scientist, you generally need a bachelor’s or master’s degree in a relevant scientific field, along with strong analytical and laboratory skills. Familiarity with laboratory information management systems (LIMS), data analysis software, and standard operating procedures (SOPs) is often required. Attention to detail, problem-solving abilities, and effective teamwork are vital soft skills that distinguish top performers. These skills ensure accurate data collection, reliable experimental outcomes, and productive collaboration within research or product development teams.
More about Associate Scientist jobs
What are the most commonly searched types of Scientist jobs in Missouri? The most popular types of Scientist jobs in Missouri are:
What are popular job titles related to Associate Scientist jobs in Missouri? For Associate Scientist jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Associate Scientist jobs in Missouri look for? The top searched job categories for Associate Scientist jobs in Missouri are:
What cities in Missouri are hiring for Associate Scientist jobs? Cities in Missouri with the most Associate Scientist job openings:
What are popular job titles related to Associate Scientist jobs in MO? For Associate Scientist jobs in MO, the most frequently searched job titles are:
Associate Scientist jobs near you
Infographic showing various Associate Scientist job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 24% Part Time, 1% Temporary, and 4% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $70,091 per year, or $33.7 per hour.

Associate Scientist

Integrated Resources INC

Chesterfield, MO

Contractor

Re-posted 27 days ago

Job description

Company Description

A Few Words About Us - Integrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms. IRI has built its reputation on excellent service and integrity since its inception in 1996. Our mission centers on delivering only the best quality talent, the first time and every time. We provide quality resources in four specialty areas: Information Technology (IT), Clinical Research, Rehabilitation Therapy and Nursing.

Job Description

Location: Chesterfield, MO

Duration: 18 Months 


Our Client is looking for Associate Scientist

Job Description: The qualified candidate will join the Bioassay and Impurities Testing group, which is part of the Analytical R&D organization located in Chesterfield to enable the development of biological therapeutics . The position will be part of a highly matrixed team responsible for developing analytical methodologies (ELISA, PCR DNA) and strategies needed to progress biotherapeutic products through the pipeline. The scientist filling this position will work within a highly matrixed team setting on a variety of modalities including vaccines, viral constructs, therapeutic proteins, and monoclonal antibodies. 

Skills desired: 

Experience with ELISA, DNA (qPCR), method development, and method qualification. 

Immunoassays (RIA, ELISA) required. 

GMP desired.

PCR required.

Protein Biochemistry desired. 

SOP required. 

Must have ELISA based experience in biotherapeutics. 

Cell based is preferable.

Additional Skills: 

1 - 3 years' experience

ELISA experience is required




Qualifications

B.S Degree in Science.

Additional Information

Kind Regards

Regards

Savita Khashu

Clinical Recruiter

Integrated Resources, Inc.

IT Life Sciences Allied Healthcare CRO

Certified MBE | GSA - Schedule 66 I GSA - Schedule 621 I

Tel: 732 429 1645

(W) 732-549-2030 x 223

(F) 732-549-5549

Email id -  www.irionline.com 



Integrated Resources logo

About Integrated Resources

Sourced by ZipRecruiter

Integrated Resources Inc (IRI), based in Edison, NJ, US, is an esteemed player in the staffing solutions industry with a credible presence on their official website irionline.com. Notably, IRI provides a range of professional staffing services including contract, contract-to-hire, and direct hire solutions to a wide spectrum of industries such as healthcare, life sciences, manufacturing, financial, insurance, and others. Since its inception, IRI has been committed to delivering top-talent and optimum solutions to meet its clients' diverse needs.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Edison, NJ, US

Year founded

1996

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