410 office assistant jobs at 210 companies in Grain Valley, MO

1d
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Office Assistant
Shawnee, Kansas, United States
$20/hr OnsitePart Time, Seasonal
Arbor Masters
Arbor Masters: Providing professional tree care and landscaping services to properties.
Friendly team player with strong organization, multitasking, problem-solving, prioritization, customer service, and clerical skills; proficient in Windows and Microsoft Office.
Microsoft Windows, Microsoft Office
1w
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Office Assistant I
Kansas City, Missouri, United States
OnsiteFull Time
Wilsonart
Wilsonart: Manufacturer of engineered surfaces for residential and commercial applications.
1+ YOEHigh school diploma or GED and 1+ year of experience required; related college coursework may substitute. Requires Microsoft Office Suite, data entry, organization, multitasking, and customer service skills.
Microsoft Office Suite, Microsoft Outlook
1w
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Remote Office Assistant
Kansas City, Missouri, United States
RemoteFull Time
Qureos
Qureos: AI-powered recruitment platform automating candidate sourcing and screening.
1+ YOEHigh school diploma, 1–2 years of administrative experience, remote work experience, Microsoft Office or Google Workspace proficiency, strong communication, organization, time management, and reliable high-speed internet.
Zoom, Microsoft Teams, Google Meet, Google Workspace, Microsoft 365, Slack, Microsoft Office Suite, Asana, Trello, Monday.com, Notion, Salesforce, HubSpot
4w
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Office Assistant
Lenexa, Kansas, United States
OnsiteFull Time
Lakeview Village
Lakeview Village: Provides continuing care and retirement living services for seniors.
Performs clerical and administrative tasks to support facility operations; day-shift full-time role.
1mo
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Executive Assistant & Office Manager
Leawood, Kansas, United States
$65k-$70k/yr OnsiteFull Time
Nolan Living
Nolan Living: Invests in and manages multifamily residential apartment communities.
Provide high-level executive support and office operations, manage expenses/reconciliations, assist with QuickBooks and Concur, proficient in Microsoft Office, high school diploma required, background check, driver's license, E-Verify.
QuickBooks, Concur, Microsoft Office
4w
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Front Office Assistant
Overland Park, Kansas, United States
$18/hr OnsiteFull Time
PT Partners
PT Partners: Provides outpatient physical therapy and specialized sports rehabilitation services.
High school diploma, strong customer service and communication skills, basic computer proficiency (Microsoft Office), EMR and insurance verification experience preferred, ability to handle phone, scheduling, registration, and take payments.
Microsoft Office, Electronic Medical Records (EMR)
1mo
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Part Time Office Assistant
Leawood, Kansas, United States
OnsitePart Time, Temporary
Vantedge Auto T5
Vantedge Auto T5: Operates drive-thru oil change and vehicle maintenance centers.
Provide administrative support (answer phones, greet visitors, schedule meetings, prepare correspondence), manage office operations and supplies, maintain electronic and paper records, update spreadsheets/databases, and process invoices.
2mo
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Office Assistant III- Animal Services
Kansas City, Kansas, United States
$18-$19/hr OnsiteFull Time
Unified Government of Wyandotte County/Kansas City, Kansas
Unified Government of Wyandotte County/Kansas City, Kansas: Provides consolidated city and county government services to residents.
High school diploma/GED; excellent communication and customer service; daily use of Microsoft Office and Chameleon shelter software; dispatching calls and extensive public contact; bilingual Spanish preferred; must pass background check, drug screen, and physical.
Microsoft Office, Chameleon shelter software
2mo
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HR/Business Office Assistant
Olathe, Kansas, United States
OnsiteFull Time
Azria Health
Azria Health: Provides specialized rehabilitation and long-term nursing care services.
0+ YOEProviding clerical HR and business office support including background checks, new hire orientation, payroll assistance, benefits enrollment support, HRIS file maintenance, invoice processing, and reception backup.
HRIS, Beacon AR
4d
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Temporary Office Assistant - Troy
Troy, Missouri, United States
$17/hr OnsitePart Time, Temporary
Missouri Department of Transportation
Missouri Department of Transportation: A state government system providing legal representation to people who cannot afford an attorney.
Requires strong verbal and written communication, organization, time management, patience, active listening, prior administrative or clerical experience, and computer literacy.
computer
1w
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Office Asst IT-FASP
Lamoni or Independence or Iowa or Missouri
OnsitePart Time
Graceland University
Graceland University: Private university providing undergraduate and graduate liberal arts programs.
Part-time work-study office assistant role for eligible students, offering clerical support and foundational workplace skill development with flexible scheduling of approximately 5–10 hours weekly.
4d
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Office Administrator
Kansas City, Missouri, United States
OnsiteFull Time
Landmark Realty
Landmark Realty: Acquires and manages multifamily residential and corporate housing properties.
Experience as a receptionist, front office manager, or administrative assistant; Microsoft Office knowledge; strong communication, organization, multitasking, time management, and problem-solving skills.
Microsoft Office
1w
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Assistant Dental Office Manager
Olathe, Kansas, United States
$21-$23/hr OnsiteFull Time
Aspen Dental
Aspen Dental: Operates a nationwide network of branded dental care practices.
High school diploma or equivalent preferred; strong communication, interpersonal, analytical, organizational, and data evaluation skills required. Eight-week training program provided.
TAG U
1w
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Office Assistant, Lansing, F/T, Days, FTE 1
Lansing, Kansas, United States
OnsiteFull Time
Amberwell Health
Amberwell Health: Operates a network of rural hospitals and medical clinics.
0+ YOEHigh school diploma or GED; less than one year of experience. Requires organizational, verbal, interpersonal, customer relations, mathematical, analytical, clerical, computer, and instruction-following skills.
EMR
1w
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Office Assistant, Lansing, F/T, Days, FTE 1
Lansing, Kansas, United States
OnsiteFull Time
Amberwell Health
Amberwell Health: Provides inpatient and outpatient medical and emergency healthcare services.
High school diploma or GED; less than one year of experience; organizational, communication, customer relations, clerical, mathematical, analytical, grammar, and computer skills including EMR and data entry.
EMR
3w
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Student Employee - Harmon College Office Assistant - Fall 2026
Warrensburg, Missouri, United States
$15/hr OnsitePart Time
University of Central Missouri
University of Central Missouri: A public university providing undergraduate education and campus support services.
Undergraduate (Freshman-Junior) with minimum 2.75 GPA, provide 2 letters of reference, proficiency with Google Workspace and graphic design tools, strong communication, organization, and ability to manage multiple projects.
Google Drive, Google Slides, Google Docs, Google Sheets, Canva, Adobe Creative Suite
2mo
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Office Support Assistant, School of Graduate Studies at UMKC
Kansas City, Missouri, United States
$18/hr OnsiteFull Time
University of Missouri
University of Missouri: Public university providing higher education, research, and healthcare services.
5+ YOEHigh school diploma and 5 years of related experience required. Duties include reception, calendar management, correspondence, announcements, Excel tracking, reviewing standard paperwork, and supporting events; facility with Microsoft Office and meeting tools preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, Zoom
4d
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Branch Office Administrator
Prairie Village, Kansas, United States
$24-$26/hr OnsiteFull Time
Edward Jones
Edward Jones: Provides personalized financial advice and wealth management services.
Provides client service, account administration, operational support, scheduling, marketing assistance, and record maintenance; requires computer literacy, attention to detail, adaptability, and teamwork.
MoneyGuide, Salesforce, Microsoft Office
4w
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Medical Assistant/Medical Office Specialist
Overland Park, Kansas, United States
OnsiteFull Time
Saint Luke's Health System
Saint Luke's Health System: Provides comprehensive hospital care and outpatient medical services.
0+ YOEPerform patient rooming, obtain vitals, use EMR, scan/download documents, give injections, coordinate vaccines, telephone screening, phlebotomy; BLS and medical assistant certification required.
EMR
2w
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Office Assistant and On-Call Caregiver
Lee's Summit, Missouri, United States
$21/hr OnsiteFull Time
Assisting Hands
Assisting Hands: A franchise home care provider delivering compassionate, dependable in-home support that helps clients remain safe and independent.
Proven caregiving experience, strong administrative skills, valid driver\u0002s license, reliable vehicle and auto insurance, ability to perform transfers and ADLs, and strong attention to detail.