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Assistant Data Analyst Jobs in Missouri (NOW HIRING)

Washington University of St. Louis

$65K - $112K/yr

Performs data analysis and/or data management using the latest and best methodologies as ... May assist in design and development of data entry systems. * Functions as an expert statistical ...

JARBO

Environmental Data Technician

Bridgeton, MO

$24 - $32/hr

Learn and use specialized software packages for hydraulic and environmental data analysis. * Assist with the preparation of accurate, timely, and professional-quality reports, charts, tables, and ...

JARBO

Environmental Data Technician

Bridgeton, MO

Learn and use specialized software packages for hydraulic and environmental data analysis. * Assist with the preparation of accurate, timely, and professional-quality reports, charts, tables, and ...

JARBO

Environmental Data Technician

Bridgeton, MO

$24 - $32/hr

Learn and use specialized software packages for hydraulic and environmental data analysis. * Assist with the preparation of accurate, timely, and professional-quality reports, charts, tables, and ...

Jobtailor

Senior Actuary - Data Steward

California, MO · On-site

$90 - $130/hr

Analysis & Insights * Conduct exploratory data analyses on both input and output data. * Provide insights and decision support to actuarial, finance, and business teams. * Assist with reporting ...

EBS Recruiters LLC

Sales Analyst

Saint Louis, MO · On-site

Participate in data governance efforts to maintain data accuracy, consistency, and integrity across systems * Assist with special projects and ad hoc analysis as needed Requirements: * Bachelor ...

Boone

Data Quality Analyst

Columbia, MO · On-site

The Data Quality Analyst monitors and evaluates data trends and make recommendations to improve ... This position will also assist in the planning, development and execution of integrated patient ...

Brewer Science

Data Scientist

Rolla, MO · On-site

They are currently seeking a purpose-driven candidate to fill an open position as a Data Scientist, responsible for working cross functionally to assist in data collection plans, analyze and model ...

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Showing results 21-40

All JobsData Analyst JobsAssistant Data Analyst JobsAssistant Data Analyst Jobs in Missouri

Assistant Data Analyst information

See Missouri salary details

$26.3K

$67.2K

$128.5K

How much do assistant data analyst jobs pay per year?

As of Aug 13, 2026, the average yearly pay for assistant data analyst in Missouri is $67,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,000.00 and $78,300.00 per year, depending on experience, location, and employer.

What is the difference between Assistant Data Analyst vs Data Analyst?

AspectAssistant Data AnalystData Analyst
Required CredentialsBachelor's degree in related field, basic knowledge of data toolsBachelor's or higher, proficiency in data analysis software
Work EnvironmentSupportive team, entry-level tasks, supervised rolesIndependent analysis, project ownership, more complex tasks
Employer & Industry UsageEntry-level roles across industries like finance, healthcare, marketingMid-level roles, often with more responsibility and specialization

The main difference between an Assistant Data Analyst and a Data Analyst lies in experience and responsibility. Assistant Data Analysts typically handle basic data tasks under supervision, while Data Analysts perform more complex analysis independently. Both roles require similar educational backgrounds, but Data Analysts usually have more experience and technical skills.

What does an assistant data analyst do?

An Assistant Data Analyst supports data collection, cleaning, and analysis tasks to help organizations make informed decisions. They work under the guidance of senior analysts to prepare reports, visualize data trends, and ensure the accuracy of data sets. Their responsibilities may include using tools like Excel, SQL, or Python to process data, as well as communicating findings to different departments. Assistant Data Analysts play a crucial role in ensuring that data-driven projects run smoothly and efficiently.

What are some common challenges an assistant data analyst might face when starting in this role?

Assistant Data Analysts often encounter challenges related to handling large datasets, learning new analytical tools, and ensuring data accuracy. Adjusting to the fast-paced environment where priorities can shift quickly is also common, as is collaborating with various departments to gather relevant data. Over time, gaining familiarity with organizational data sources and building strong communication with senior analysts helps overcome these initial hurdles.

What are the key skills and qualifications needed to thrive as an assistant data analyst, and why are they important?

To thrive as an Assistant Data Analyst, you need a solid understanding of statistics, data interpretation, and proficiency in data management, usually backed by a degree in a quantitative field. Familiarity with tools like Microsoft Excel, SQL, and data visualization platforms such as Tableau or Power BI is typically required. Strong attention to detail, problem-solving abilities, and effective communication skills help you stand out in this role. These competencies ensure accurate data analysis, clear reporting, and valuable insights that support informed business decisions.

What are the most commonly searched types of Data Analyst jobs in Missouri?

The most popular types of Data Analyst jobs in Missouri are:

What are popular job titles related to Assistant Data Analyst jobs in Missouri?

For Assistant Data Analyst jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Assistant Data Analyst jobs in Missouri look for?

The top searched job categories for Assistant Data Analyst jobs in Missouri are:

What cities in Missouri are hiring for Assistant Data Analyst jobs?

Cities in Missouri with the most Assistant Data Analyst job openings:

Assistant Data Analyst jobs near you
Infographic showing various Assistant Data Analyst job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 9% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $67,229 per year, or $32.3 per hour.

Senior Statistical Data Analyst (Hybrid) - Siteman Cancer Center

Washington University

Saint Louis, MO • On-site

$65K - $112K/yr

Full-time

Medical, Retirement, PTO

Posted 29 days ago

Job description

Location
SAINT LOUIS, MO 63110Scheduled Hours
40
Position Summary
Performs innovative data analysis and/or data management expertly using statistical packages. Assists investigators in the design of experiments, clinical trials, and epidemiological studies. May be required to assume major responsibility on large project.
Job Description
Primary Duties & Responsibilities:
  • Performs data analysis and/or data management using the latest and best methodologies as implemented in statistical packages (SAS) including generation of tables and graphs.
  • Advises and assists investigators in the design of experiments, clinical trials and epidemiological studies.
  • Assists in data base design, implementation and maintenance of data collected over time for research purposes, including acquisition, editing and reporting.
  • May assist in design and development of data entry systems.
  • Functions as an expert statistical consultant primarily in collaborative studies involving the medical school community.
  • Assumes major/exclusive responsibilities on large projects.
  • Trains and/or supervises Statistical Data Analyst level staff.
  • Assists investigators by preparing publication quality material including sections for manuscripts and grants.
  • 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:
Relevant Experience (3 Years)
Skills:
Not Applicable
Driver's License:
A driver's license is not required for this position.
More About This Job
WashU seeks highly motivated individuals who are able to perform duties in a manner consistent with our core mission and guiding principles.
Preferred Qualifications
Education:
Master's degree
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, Data Analysis, Data Management, Leadership, Organizing, Statistical Analysis Software (SAS), Statistical Data Analysis, Unix Operating Systems
Grade
G13
Salary Range
$65,900.00 - $112,700.00 / 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.

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