525 administrative manager jobs at 274 companies in Ballwin, MO

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Office Manager / Administrative Assistant
Swansea, Illinois, United States
OnsiteFull Time
Absolute Clean and Restoration
Absolute Clean and Restoration: Provides residential property restoration and cleaning services in Illinois.
High school diploma or equivalent; office administration or receptionist experience preferred; strong organizational, communication, phone etiquette, and Microsoft Office skills; ability to manage multiple priorities.
Microsoft Word, Microsoft Excel, Microsoft Outlook, QuickBooks
1w
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Administrative Coordinator
Alton, Illinois, United States
$18-$26/hr OnsiteFull Time
BJC Health System
BJC Health System: Non-profit health system providing comprehensive hospital and clinical care.
2+ YOEProvides administrative support, schedules meetings, manages office supplies, types correspondence, and uses Excel. Requires HS diploma or GED and 2+ years experience.
Microsoft Excel
2w
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Administrative Coordinator III - Dermatology
St. Louis, Missouri, United States
$23-$36/hr OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: Providing higher education and conducting advanced academic research.
5+ YOEProvide administrative and program support, coordinate projects and events, manage budgets and purchasing, handle confidential communications; requires high school diploma and 5 years administration experience.
Microsoft Office
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IOP Administrative Assistant
St. Charles, Missouri, United States
$21-$28/hr OnsiteFull Time
Acadia Healthcare
Acadia HealthcareNASDAQ: ACHC: Provides inpatient and outpatient behavioral healthcare and addiction treatment.
High school diploma required (associate's preferred). Provide administrative support, calendar management, phone/email communication, minute taking, credentialing support, and basic office software tasks.
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Administrative Services Coordinator
St. Louis, Missouri, United States
OnsiteFull Time
Nidec
NidecTokyo Stock Exchange: 6594: Manufactures electric motors and electronic components for industrial applications.
5+ YOE5+ years administrative or office support experience, associate degree or administrative training, proficiency with Microsoft Office, strong communication, customer service, and time-management skills.
Microsoft Office
2w
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School Administrative Assistant (Secretary)
St Peters, Missouri, United States
OnsiteFull Time
Archdiocese of St. Louis
Archdiocese of St. Louis: Providing religious leadership, education, and community social services.
Provide administrative support to the principal, manage school office operations, maintain confidential student records, coordinate registration, and prepare communications; 2+ years administrative experience preferred; Microsoft Office and FACTS experience preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Publisher, FACTS Student Information System
3w
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Aquarium Administrative Assistant
St. Louis, Missouri, United States
OnsiteFull Time
Lodging Hospitality Management
Lodging Hospitality Management: Manages and develops premium hotel and restaurant properties.
Provide front-desk communication hub for aquarium operations, handle guest inquiries, manage inventory and invoices, and support administrative tasks.
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Operations Group Administrative Assistant
St. Louis, Missouri, United States
OnsiteFull Time
Murphy Company
Murphy Company: A mechanical contractor providing construction services and career opportunities since 1907.
Provide administrative support including phone coverage, scheduling and dispatching field employees, managing drug testing/background checks, taking meeting minutes, ordering supplies, and intermediate Microsoft Word and Excel skills.
ProCore, RevitWork, BlueBeam, Microsoft Word, Microsoft Excel
16h
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Executive Administrative Assistant
St. Louis, Missouri, United States
OnsiteFull Time
Lutheran High School Association of St. Louis
Lutheran High School Association of St. Louis: Operates private Christian middle and high schools.
5+ YOE5+ years executive administrative experience, bachelor’s degree preferred, strong scheduling/project management, discretion, research and presentation skills, Microsoft Word/Excel and Google Docs proficiency, excellent communication.
Microsoft Word, Microsoft Excel, Google Docs
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Administrative Support Assistant
St. Louis, Missouri, United States
$37k/yr OnsiteFull Time
Missouri Department of Elementary and Secondary Education
Missouri Department of Elementary and Secondary Education: State agency overseeing education programs and standards in Missouri.
Proficient with Microsoft Word and Excel, strong time management, problem solving, organizational and communication skills, reliable with confidentiality.
Microsoft Word, Microsoft Excel, Fleet wave
2mo
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Administrative Assistant - Forder Elementary
St. Louis, Missouri, United States
OnsiteFull Time
Mehlville School District
Mehlville School District: Provides public K-12 education in South St. Louis County.
2+ YOEHigh school diploma or equivalent; 2+ years related experience; ability to handle confidential data, manage multiple tasks, maintain attendance and budget records, communicate with parents/staff, and perform clerical duties.
3w
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Administrative Assistant II - Teaching and Learning - 2026-2027
St. Louis County, Missouri, United States
$18-$31/hr OnsiteFull Time
Pattonville School District
Pattonville School District: Public school district providing K-12 education and student services.
Provide high-level administrative support to Teaching & Learning leadership, coordinate schedules and meetings, manage budgets, process payroll for extra duty, maintain curriculum platforms, and organize professional development.
Google Workspace, Microsoft Word, Microsoft Excel, Microsoft Outlook, Wisdomwhere, Embarc
1mo
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Seasonal, Operations Administrative Assistant (Part Time)
Kirkwood, Missouri, United States
OnsitePart Time, Seasonal
H&R Block
H&R BlockNYSE: HRB: Provides income tax preparation and small business financial services.
Provide administrative and operational support to districts, assist with hiring/onboarding, manage supplies and vendors, use Microsoft Office/Teams/CoPilot, and work in fast-paced customer-facing environments.
Microsoft Teams, Microsoft Office, CoPilot, Windows
2w
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Administrative Assistant of Community Education
Belleville, Illinois, United States
$19/hr OnsitePart Time
Southwestern Illinois College
Southwestern Illinois College: Public community college providing academic and vocational education programs.
3+ YOEAssociate's degree and 3 years secretarial/clerical experience; strong communication, organization, Microsoft Office; PeopleSoft and office management preferred.
Microsoft Office Suite, PeopleSoft
1w
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Administrative Assistant 2 - 188 Day
Ballwin, Missouri, United States
$16/hr OnsiteFull Time
Rockwood School District
Rockwood School District: Providing public K-12 education and student support services.
Performs routine clerical duties including copying, answering phones, typing correspondence, filing, calendar management, invoice reconciliation, payroll/purchasing assistance; high school diploma/GED preferred.
calculator, fax, email
1d
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Legal Administrative Assistant - Corporate
St Louis, Missouri, United States
$60k-$75k/yr OnsiteFull Time
UB Greensfelder
UB Greensfelder: Providing tailored legal counsel and litigation services to businesses.
3+ years law firm experience preferred; proficiency with Microsoft Word/Excel/PowerPoint and PDF; strong proofreading, time management, organizational and communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, NetDocs, PDF
1d
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Legal Administrative Assistant - Corporate
St. Louis, Missouri, United States
$60k-$75k/yr OnsiteFull Time
UB Greensfelder
UB Greensfelder: Provides legal counsel and litigation services to business clients.
Experience in a law firm (transactional preferred), proficiency with Microsoft Word/Excel/PowerPoint and PDF, NetDocs experience, strong proofreading, time-management and communication skills; 3+ years preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, PDF, NetDocs
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Legal Administrative Assistant - Construction
St. Louis, Missouri, United States
$60k-$75k/yr OnsiteFull Time
UB Greensfelder
UB Greensfelder: Full-service law firm providing customized legal and business solutions.
2+ YOE2+ years law firm experience (litigation preferred); proficiency with Microsoft Word, Microsoft Excel and Adobe; strong proofreading, time-entry and document management skills; excellent organization and attention to detail.
Microsoft Word, Microsoft Excel, Adobe
1mo
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Administrative Assistant, Student Employee - Scheidegger Center Box Office
St. Charles, Missouri, United States
$15/hr OnsitePart Time
Lindenwood University
Lindenwood University: Private university providing undergraduate and graduate degree programs
Currently enrolled Lindenwood student in good academic and financial standing; provides routine customer service and clerical support, writes/edits documents, manages filing, answers phones, and uses basic word processing, database, and spreadsheet tools.
2mo
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Senior Administrative Assistant (Bridgeton, MO, US, 63044)
Bridgeton, Missouri, United States
$50k-$65k/yr HybridFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
5+ YOE5+ years in progressive office duties; calendar management; travel planning; strong writing and MS Office skills.
Microsoft Office