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Senior Research Associate Jobs in O Fallon, IL (NOW HIRING)

Clinical Research Associate I Reports To: Sr. Manager, CA Site Ops Position Summary The Clinical Research Associate I (CRA) works in parallel with Clinical Trial Managers to manage clinical studies ...

Manager Research Sr Analyst

Saint Louis, MO · On-site

$112K - $113K/yr

What You'll Be Doing The Manager Research Sr. Analyst significantly contributes to the quantitative ... associates, among hundreds more. Let's talk about how you can find your place here at Stifel, where ...

Manager Research Sr Analyst

Saint Louis, MO · On-site +1

$112K - $113K/yr

The Manager Research Sr. Analyst significantly contributes to the quantitative and fundamental ... associates, among hundreds more. Let's talk about how you can find your place here at Stifel, where ...

Manager Research Sr Analyst

Saint Louis, MO · On-site +1

$112K - $113K/yr

What You'll Be Doing The Manager Research Sr. Analyst significantly contributes to the quantitative ... associates, among hundreds more. Let's talk about how you can find your place here at Stifel, where ...

Senior Tax Associate

Saint Louis, MO · On-site

$79K - $98K/yr

Senior Tax Associate Location: St. Louis, MO Employment Type: Full-Time We are partnered with a Top ... Conduct tax research and analyze complex tax issues * Ensure timely and accurate completion of ...

Senior Tax Associate

Saint Louis, MO · On-site

$76K - $94K/yr

Assisting with research and technical analysis on tax issue  If you have tax experience ... As a senior tax associate, you'll enjoy: * Competitive Compensation * Benefits package that ...

Senior Tax Associate

Saint Louis, MO · On-site

$76K - $94K/yr

Assisting with research and technical analysis on tax issue If you have tax experience, excellent ... As a senior tax associate, you'll enjoy: * Competitive Compensation * Benefits package that ...

Senior Tax Associate

Saint Louis, MO · On-site

$76K - $94K/yr

Description Senior Tax Associate Plancorp is seeking a Senior Tax Associate to join our growing ... Perform research to analyze complex tax issues. * Collaborate with Plancorp Wealth Management team ...

New

Senior Estate & Tax Associate

Saint Louis, MO · On-site

$79K - $98K/yr

The Senior Estate & Tax Associate at Stifel, Nicolaus & Company, Inc. ("Stifel") supports the ... attorney. • Researching federal and state issues relating to estate planning, estate ...

Senior Estate & Tax Associate

Saint Louis, MO · On-site

$79K - $98K/yr

The Senior Associate also helps the Estate & Tax Planning Services team members prepare for ... attorney. • Researching federal and state issues relating to estate planning, estate ...

Senior Estate & Tax Associate

Saint Louis, MO · On-site

$79K - $98K/yr

The Senior Associate also helps the Estate & Tax Planning Services team members prepare for ... Researching federal and state issues relating to estate planning, estate administration, fiduciary ...

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Senior Research Associate information

See O Fallon, IL salary details

$21

$42

$60

How much do senior research associate jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for senior research associate in O'Fallon, IL is $42.02, according to ZipRecruiter salary data. Most workers in this role earn between $35.43 and $47.07 per hour, depending on experience, location, and employer.

What is a senior research associate?

A senior research associate is a clinical or social scientist who runs experiments or studies at a medical center, think tank, university, or for a pharmaceutical company. As a senior research associate, your job duties include performing clinical research, complex testing of samples, data collection, and analysis of results. In this job, you direct researchers in your lab and collaborate with other scientific professionals to design experiments or compare results. Qualifications and skills needed for this career include a bachelor’s degree in a field related to your work and several years of experience as a research associate. A master’s degree or Ph.D. with significant research or laboratory components can substitute for some job experience.

What is a senior research associate?

A Senior Research Associate is an experienced professional who leads and conducts advanced research projects within academic, scientific, or corporate environments. They are responsible for designing experiments, analyzing data, supervising junior staff, and contributing to publications and grant proposals. Senior Research Associates often act as key members of research teams, providing expertise and ensuring projects are completed efficiently and accurately. Their role requires a strong background in their field, excellent analytical skills, and the ability to manage multiple projects simultaneously.

What are the key skills and qualifications needed to thrive as a senior research associate?

To thrive as a Senior Research Associate, you need advanced research skills, data analysis expertise, and a relevant degree (often a master's or PhD) in a scientific or technical field. Familiarity with laboratory equipment, statistical software (such as SPSS or R), and compliance with regulatory standards is typically required. Strong problem-solving abilities, attention to detail, and effective communication make someone stand out in this position. These skills and qualities are essential for ensuring accurate research outcomes, fostering innovation, and supporting collaboration within research teams.

What are some common challenges faced by senior research associates in managing multiple projects simultaneously?

Senior Research Associates often juggle several projects at once, which can make prioritization and time management challenging. Balancing hands-on experimental work, data analysis, and documentation while meeting project deadlines requires strong organizational skills and clear communication with team members. Proactively coordinating with principal investigators and cross-functional teams helps ensure that expectations are aligned, resources are available, and progress stays on track. Utilizing project management tools and regular team meetings can also aid in overcoming these challenges.

What is the difference between Senior Research Associate vs Research Scientist?

AspectSenior Research AssociateResearch Scientist
Required CredentialsBachelor's or Master's degree, relevant experienceMaster's or Ph.D., specialized research training
Work EnvironmentLaboratories, research teams, industry or academiaAdvanced research settings, independent projects
Employer & Industry UsagePharmaceuticals, biotech, academia, governmentResearch institutions, biotech firms, academia
Common Search & ComparisonOften compared for career progression, responsibilitiesMore specialized, higher-level research roles

The main difference between a Senior Research Associate and a Research Scientist lies in their experience, level of independence, and research responsibilities. Senior Research Associates typically support research projects with substantial experience, while Research Scientists often lead projects and require advanced degrees like a Ph.D. for more independent research roles. Both roles are vital in research environments, but Research Scientists usually hold a higher level of expertise and responsibility.

Do I need a PhD to be a senior research associate?

A senior research associate typically does not require a PhD, but many employers prefer candidates with a master's degree or equivalent experience in the relevant field. Relevant skills, research experience, and technical proficiency often play a more significant role than the highest degree held.

How much does a senior research associate make in the US?

A senior research associate in the US typically earns between $60,000 and $90,000 annually, depending on the industry, location, and level of experience. Salaries can vary based on the organization and whether the role requires specialized skills or advanced degrees.

What cities near O'Fallon, IL are hiring for Senior Research Associate jobs?

Cities near O'Fallon, IL with the most Senior Research Associate job openings:

Infographic showing various Senior Research Associate job openings in O'Fallon, IL as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 30% Part Time, 1% Temporary, and 1% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $87,393 per year, or $42 per hour.

Manager Clinical Trials (Hybrid) - Radiology

Washington University

Saint Louis, MO • On-site

Full-time

Medical, Retirement, PTO

Posted 6 days ago


Job description

Location
SAINT LOUIS, MO 63110Scheduled Hours
40
Position Summary
This position will be housed in the Department of Radiology, in the clinical research group of Dr. Richard Wahl. Mallinckrodt Institute of Radiology's clinical theranostics program provides personalized medical management through targeted radiopharmaceutical diagnosis and therapy.
The selected candidate will work collaboratively and directly with the Center for Clinical Theranostics Research (CCTR) managing radiopharmaceutical clinical trials led by Dr. Wahl. The relevant individual will also work on diagnostic imaging trials led by Dr. Wahl, working with the Center for Clinical Imaging Research. The position is directly responsible for the supervision, oversight, training and education of research coordinators and may have direct interactions with commercial sponsors and, on occasion, patients. The position requires the ability to assess protocols for budgetary and logistical issues associated with the coordination and implementation of oncology radiopharmaceutical trials as well as regulatory issue. Additional components of the position include regulatory submissions, finances, and leadership of clinical research staff.
Job Description
Primary Duties & Responsibilities:
Leadership of the Functional Research Groups:
  • Makes hiring and staffing decisions in the Functional Research Groups with input from the Administrative and Medical Directors of the Core.
  • Orients and trains all staff in the Functional Research Groups, and assists in orienting new staff in the Regulatory and Protocol Development groups.
  • Meets regularly with all staff, providing supervision and training.
  • With the Administrative Director and Medical Director, strategically plans and implements plans for Functional Research Groups, including staffing (setting current and future a appropriate staff levels), education, adherence to federal regulations and standard operating procedures for ensuring quality data collection.
  • Provides feedback and performs annual performance evaluations for Research Coordinators with assistance from Senior Clinical Research Associates and the Administrative Director.
  • Supports Senior Clinical Research Associate through initial performance improvement efforts and directs progressive performance management and disciplinary activities as required.
  • Assesses new protocols for logistical and budgetary issues and creates a plan to address these.
  • Creates budgets for new studies.
  • Assists with evaluating and entering studies into the database.
  • Meets regularly with Administrative Director (at least weekly, but probably more often); represents Functional Research Groups at senior level meetings.
  • Meets regularly with the oncologist to assess the progress and goals of the research program.
  • Leads regular meetings with the study team and members of each clinical area to plan for the successful implementation of upcoming studies.

Oversight of Daily Activities:
  • Oversees the daily research activities for Senior Research Coordinators including compliance with protocol criteria and adherence to federal regulations.
  • Oversees daily protocol management activities of Senior Research Coordinators.
  • Monitors collected data for accuracy of objective criteria.
  • Facilitates accrual to high priority research studies.
  • Oversees the quality assurance process for monitoring the collection of data for research, with assistance from the Quality Assurance and Safety Monitoring Committee (QASMC).
  • Performs other duties as assigned.

Working Conditions:
Job Location/Working Conditions:
  • Normal office environment.

Physical Effort:
  • Typically sitting at desk or table.
  • Repetitive wrist, hand or finger movement (PC Typing).

Equipment:
  • Office equipment.

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:
Bachelor'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:
Clinical Research (1 Year)
Skills:
Not Applicable
Driver's License:
A driver's license is not required for this position.
More About This Job
Preferred Qualifications:
  • Experience in nuclear medicine clinical trials could complement experience in general and oncologic clinical trials.

Preferred Qualifications
Education:
No additional education unless stated elsewhere in the job posting.
Certifications/Professional Licenses:
Certified Clinical Research Coordinator (CCRC) - Association of Clinical Research Professionals (ACRP), Certified Clinical Research Professional (CCRP) - Society of Clinical Research Associates (SOCRA), Clinical Research Associate (CRA) - Association of Clinical Research Professionals (ACRP), Clinical Research Professional (CRP) - Association of Clinical Research Professionals (ACRP)
Work Experience:
No additional work experience unless stated elsewhere in the job posting.
Skills:
Clinical Project Management, Clinical Systems, Clinical Trials Administration, Deadline Management, Interpersonal Relationships, Leadership, Microsoft Excel, Microsoft Word, Oncology Research, Oral Communications, Prioritization, Radiopharmaceuticals, SQL Databases, Stress Management, Written Communication
Grade
G14
Salary Range
$75,200.00 - $128,800.00 / Annually
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 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
Personal
  • Up to 22 days of vacation, 10 recognized holidays, and sick time.
  • Competitive health insurance packages with priority appointments and lower copays/coinsurance.
  • Take advantage of our free Metro transit U-Pass for eligible employees.
  • WashU provides eligible employees with a defined contribution (403(b)) Retirement Savings Plan, which combines employee contributions and university contributions starting at 7%.

Wellness
  • Wellness challenges, annual health screenings, mental health resources, mindfulness programs and courses, employee assistance program (EAP), financial resources, access to dietitians, and more!

Family
  • We offer 4 weeks of caregiver leave to bond with your new child. Family care resources are also available for your continued childcare needs. Need adult care? We've got you covered.
  • WashU covers the cost of tuition for you and your family, including dependent undergraduate-level college tuition up to 100% at WashU and 40% elsewhere after seven years with us.

For policies, detailed benefits, and eligibility, please visit: https://hr.wustl.edu/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.