312 administrative assistant jobs at 171 companies in Union, MO
2mo
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Administrative Assistant
St. Peters, Missouri, United States
$18-$20/hr OnsitePart Time
Part-time Administrative Assistant with high school diploma, strong organizational and communication skills; proficient in Google Workspace; light HR tasks; pay depends on experience.
Google Workspace, Docs, Spreadsheets, Printer, Fax
2w
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Administrative Assistant
St. Charles, Missouri, United States
OnsiteFull Time
2-year degree or equivalent, administrative experience, proficiency in Microsoft Word/Excel/PowerPoint/Outlook, detail-oriented, U.S. person required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
1mo
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Administrative Assistant
St. Louis, Missouri, United States
OnsiteFull Time
1+ YOEProvides administrative support including spreadsheets, travel and calendar coordination, correspondence, event arrangements, phone/email communication, handling confidential records, and preparing reports.
Banner, Canvas
2mo
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Administrative Assistant
Chesterfield or Reynosa
HybridFull Time
Provide administrative support to Customer Service including advanced Microsoft Excel reporting, data analysis, dashboard creation, KPI tracking, documentation, scheduling, and process coordination.
Microsoft Excel, CRM
1mo
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Administrative Assistant
Saint Louis, Missouri, United States
$42k/yr OnsiteFull Time
1+ YOEHigh school diploma, 1+ years administrative or customer service experience, Microsoft Office proficiency, strong communication, organizational skills, ability to lift up to 40 lbs.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, ERP, CRM, accounting software
4w
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Administrative Assistant
Hazelwood, Missouri, United States
OnsiteFull Time
2+ YOEHigh school diploma/GED, 2+ years administrative experience, intermediate Microsoft Word/Excel/PowerPoint, basic communication and conflict resolution, business math; Lotus Notes, SAP, Concur preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Lotus Notes, SAP, Concur
2w
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Administrative Assistant
St. Louis, Missouri, United States
$41k-$51k/yr HybridFull Time
High school diploma or equivalent required; 1–2 years administrative or receptionist experience preferred; proficiency with Microsoft Word, Excel, PowerPoint, Outlook, and Teams; strong communication, multitasking, confidentiality, and calendar/travel coordination skills; must pass drug screen and be authorized to work in the U.S.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams
2w
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Senior Administrative Assistant
St. Louis, Missouri, United States
$46k-$76k/yr OnsiteFull Time
3+ YOEHigh school diploma or GED and 3+ years of corporate administrative or executive support experience; senior leader support experience preferred.
Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Teams, Microsoft SharePoint
3w
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Administrative Assistant I
St. Louis, Missouri, United States
HybridFull Time
1+ YOEHigh school diploma or equivalent, 1–3 years administrative experience, proficiency with Microsoft Office and collaboration tools, strong communication, discretion with confidential information.
Outlook, Word, OneNote, Excel, SharePoint, Microsoft Teams, Zoom, MURAL
2w
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Administrative Assistant I
Bridgeton, Missouri, United States
$42k/yr OnsiteFull Time
2+ YOEHigh school diploma or GED, minimum 2 years related experience, intermediate Microsoft Office proficiency (skills assessment), office administrative and recordkeeping experience.
Microsoft Office, EMS reservation system
1w
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ADMINISTRATIVE ASSISTANT-DC
Berkeley, Missouri, United States
OnsiteFull Time
Performs clerical, administrative and payroll duties; basic math and reading; strong communication and organizational skills; intermediate computer skills with Word, Excel, PowerPoint, Kronos, Lawson.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Kronos, Lawson
2w
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Sr Administrative Assistant
Hazelwood, Missouri, United States
$22/hr OnsiteFull Time
1+ YOEHigh school diploma or GED (associate preferred), 1+ year accounts payable/accounts receivable experience, Microsoft Excel proficiency, ability to lift 50lbs, inventory and administrative experience.
Microsoft Excel
2mo
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Executive Administrative Assistant
Saint Louis, Missouri, United States
OnsiteFull Time
5+ YOE5+ years executive administrative or sales support experience; proficiency with Microsoft 365 and CRM; strong written/verbal communication, analytical and organizational skills; comfortable with virtual meetings and AI productivity tools.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, Microsoft SharePoint, Google Workspace, Salesforce, HubSpot, Copilot, ChatGPT, Notion AI, Zoom, Google Meet, Photoshop, Illustrator, InDesign, Zapier, Power Automate, Asana, Monday.com, Notion, Smartsheet, Outreach, SalesLoft, Gong
1w
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Administrative Assistant II
Wentzville, Missouri, United States
$15-$22/hr OnsiteFull Time
Support admissions and enrollment by processing applications, fielding inquiries, maintaining applicant records, and assisting recruitment and orientation; strong communication, multitasking, and PC/Mac/Google Drive skills.
Google Drive
1mo
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Executive Administrative Assistant (Onsite/Part-Time)
Chesterfield or St. Louis
OnsitePart Time
2+ YOEHigh school diploma or GED, 2 years office experience (administrative assistant preferred), knowledge of administrative procedures, proficiency with technology, and strong verbal and written communication.
1w
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Administrative Assistant
Chesterfield, Missouri, United States
$20/hr OnsiteFull Time
1+ YOEHigh school diploma, GED, or equivalent experience; 1–2 years of related experience; basic phone and computer skills; professionalism, reliability, communication, and flexible schedule availability.
1w
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Administrative Assistant
St. Louis, Missouri, United States
OnsiteFull Time
Office experience required (law firm preferred). Proficiency in MS Office, strong organizational, written and verbal communication, independent work, and critical reasoning skills.
Microsoft Office, litigation software
3w
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Administrative Assistant
Saint James, Missouri, United States
$16-$20/hr OnsiteFull Time
0.5+ YOEHigh school diploma or equivalent, 6+ months clerical experience, valid driver’s license and auto insurance, typing 60 WPM, strong organizational and communication skills, ability to handle confidential information.
2mo
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Administrative Assistant
St. Peters, Missouri, United States
OnsiteFull Time
High school diploma required; admin experience preferred; proficient with Microsoft Office; ability to handle confidential information; strong written and verbal communication; adaptable in a fast-paced environment.
Microsoft Office
1d
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Administrative Assistant (MO, Saint Louis)
Saint Louis, Missouri, United States
OnsiteFull Time
5+ YOEHigh school education with college business courses required; associate degree preferred. Requires five years of administrative assistant experience, computer experience, customer service, and strong organizational skills.
Microsoft Outlook
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