Purchasing Assistant Jobs in Missouri
Purchasing Assistant jobs in Missouri are open across St. Louis and Kansas City and other Missouri metros, with employers like Burns & McDonnell, Kipp Academy Boston Charter School, and Washington University in St. Louis hiring at every experience level. Find a role that fits below and apply directly.
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Showing 5 of 6+ Purchasing Assistant jobs











Scheduled Hours
40
Position Summary
Position handles all aspects of purchasing. Maintains journals, reconciles and reports Accounts Receivable, processes daily cash receipts, divisional audits, and departmental accounts.
Job Description
Primary Duties & Responsibilities:
- Orders supplies and equipment, making price and specification comparisons and accepts bids.
- Maintains receipts and refunds on Financial System and IDX and resolving outstanding items.
- Prepares journals to allocate income, verifying accuracy of refunds, discounts, corrections and charges to the correct divisional account.
- Handles maintenance contracts and renewals reviewing and updating as needed in coordination with appropriate personnel and processes payment of services and goods received in areas of responsibility by appropriate documentation or process.
- Performs various audits within the division and maintains receipts of daily deposits.
- Maintains files, varied accounting reports and purchasing documentation.
- Processes payments from mail and lock box, tracking daily receipts.
- Performs receiving functions for supplies or equipment not on purchase orders and monitors incorrect orders and damaged goods from vendors, returning for merchandise credit or replacement merchandise.
Other Functions:
- Assists with/handles special projects, annual budget and operating statements.
- Distributes paychecks, handles petty cash and distributes monthly payroll calendars.
- Monitors reports for the department and the University.
Working Conditions
Job Location/Working Conditions
Physical Effort
- Typically sitting at desk or table.
- Repetitive wrist, hand or finger movement.
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:
High school diploma or equivalent high school certification or combination of education and/or experience.
Certifications/Professional Licenses:
No specific certification/professional license is required for this position.
Work Experience:
Accounting/Purchasing (5 Years)
Skills:
Not Applicable
Driver's License:
A driver's license is not required for this position.
More About This Job
Required Qualifications:
- Some college accounting course work
Preferred Qualifications
Education:
Bachelor'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:
Accounting, Accounting Reports, Computer Literacy, Financial Processing, Financial Systems, Interpersonal Interactions, Office Equipment, Oral Communications, Order Placement, Organizing, Preparation of Financial Reports, Prioritization, Written Communication
Grade
G06-H
Salary Range
$17.87 - $27.06 / 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 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.
See All 6 Purchasing Assistant Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
Find Purchasing Assistant JobsPurchasing Assistant Jobs by City in Missouri
Where Missouri roles are concentrated, by current openings.
Purchasing Assistant Job Market in Missouri
A snapshot from current Missouri openings, updated as new roles post.
Who's Hiring
- Burns & McDonnell4

- Kipp Academy Boston Charter School1

- Washington University in St. Louis1

Top Industries Hiring
- Consulting & Professional Services2
- Education2
- Construction & Real Estate1
What Missouri Employers Look For
The qualifications that appear most often in purchasing assistant jobs across Missouri.
- Associate or bachelor's degree in supply chain, business, or a related field
- Experience processing purchase orders and maintaining vendor records
- Proficiency in ERP systems such as SAP, Oracle, or similar platforms
- Strong data entry accuracy and attention to detail in procurement documentation
- Familiarity with sourcing, competitive bidding, and basic contract terms
- Ability to coordinate with internal departments and external suppliers effectively
Purchasing Assistant Jobs in Missouri: Frequently Asked Questions
How many purchasing assistant jobs are there in Missouri?
There are 6+ purchasing assistant openings in Missouri on Migrate Mate as of June 2026, with the most roles in St. Louis and Kansas City. New positions post regularly as employers across Missouri hire.
How much do purchasing assistants make in Missouri?
Purchasing assistants in Missouri earn a median of about $48,820 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $33,480 for the lowest 10% to over $66,580 for the top 10%. Pay rises with experience, specialty, and employer.
Which Missouri cities have the most purchasing assistant jobs?
St. Louis and Kansas City have the most purchasing assistant openings in Missouri right now, with additional roles spread across smaller metros statewide.
Which companies hire purchasing assistants in Missouri?
Employers hiring purchasing assistants in Missouri include Burns & McDonnell, Kipp Academy Boston Charter School, and Washington University in St. Louis, based on current listings on Migrate Mate as of June 2026.
Are there remote purchasing assistant jobs in Missouri?
Yes. About 17% of purchasing assistant openings tied to Missouri are remote or hybrid as of June 2026. The rest are on-site roles based in Missouri metros.
How do I apply for purchasing assistant jobs in Missouri?
You can apply to purchasing assistant jobs in Missouri directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Missouri location, then apply to each one that fits.
See All 6 Purchasing Assistant Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
Find Purchasing Assistant Jobs