369 school office assistant jobs at 202 companies in Washington

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Office Assistant
Auburn, Washington, United States
$27/hr OnsiteFull Time
Auburn School District
Auburn School District: Public Washington school district serving preschool through grade 12 students in Auburn and neighboring communities.
Provides office support at an elementary school; specific qualifications are detailed in the attached job description.
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Treasurer Office Assistant
Colville, Washington, United States
$42k-$44k/yr OnsiteFull Time
City of Colville
City of Colville: Municipal government providing public safety, utilities, infrastructure, parks, recreation, library, airport, and other services to Colville residents.
2+ YOEHigh school graduation, 2+ years of accounting or bookkeeping experience with cash handling and accounts receivable, Excel proficiency, typing speed of 50 net WPM, office equipment proficiency, and a valid Washington driver's license.
Microsoft Windows, Quicken, Microsoft Excel
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Office/Attendance Assistant
Renton, Washington, United States
OnsiteFull Time
Renton School District
Renton School District: Public pre-K–12 school district educating students and serving families across Renton-area communities in Washington.
Office support role at an elementary school; prior office experience may receive credit. Applicants from diverse backgrounds and experiences are encouraged to apply.
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Office Assistant (KD-48793)
Nespelem, Washington, United States
$20-$21/hr OnsiteFull Time, Part Time
Confederated Tribes of the Colville Reservation
Confederated Tribes of the Colville Reservation: Sovereign Tribal government serving Colville members through public administration, healthcare, education, natural resources, and community services.
1+ YOEHigh school diploma, office-practices coursework, and 1 year of high-volume customer service, clerical, data-entry, or keyboarding experience. Requires office software, communication, math, and organizational skills.
4d
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Office Services Assistant
Seattle, Washington, United States
$25-$27/hr OnsiteFull Time
Fox Rothschild LLP
Fox Rothschild LLP: National U.S. law firm providing legal services to individuals and businesses.
1+ YOEHigh school diploma or equivalent and 1–3 years of office support or administrative experience required. Requires Microsoft Outlook, office equipment, mail services, accuracy, confidentiality, customer service, and ability to lift 50 pounds.
Microsoft Outlook, internet, copiers, scanners, fax machine, computers, phones
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HR/Workforce-Office Assistant/Floater
Tacoma, Washington, United States
OnsiteFull Time
Puyallup Tribe of Indians
Puyallup Tribe of Indians: Federally recognized Puyallup tribal government serving its members and western Washington communities through public services and economic development.
1+ YOEHigh school diploma or GED and one year of general office experience, or equivalent. Requires intermediate office software skills, valid unrestricted driver's license, confidentiality, accuracy, attendance, and background check.
Microsoft Excel, Microsoft Word, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook
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Office Assistant 3 - Marysville
Marysville or Snohomish County or Washington
$4k-$5k/mo OnsiteFull Time
Washington State Department of Corrections
Washington State Department of Corrections: Washington state government department operating adult prisons, supervising people in communities, and supporting successful reentry.
0.5+ YOEHigh school diploma or GED, six months clerical or customer service experience, Microsoft Outlook, Word, and Excel proficiency, and an unrestricted Washington driver's license.
Microsoft Outlook, Microsoft Word, Microsoft Excel, OMNI, Interstate Compact Offender Tracking System (ICOTS), OnBase, Microsoft Teams, Microsoft SharePoint, Microsoft Access, Microsoft Visio, Microsoft PowerPoint, Microsoft Publisher, Microsoft OneNote
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Office Assistant, Laboratory, Full Time Days
Moses Lake, Washington, United States
$22-$34/hr OnsiteFull Time
Samaritan Healthcare
Samaritan Healthcare: Community-owned public hospital district providing primary, specialty, acute, and emergency care to Columbia Basin residents.
2+ YOEHigh school diploma or GED; two years of hospital office-assistant experience and computer-program experience preferred. Familiarity with EPIC, LIS, MS Word, Excel, ICD and CPT4 codes preferred.
Microsoft Word, Microsoft Excel, EPIC, Laboratory Information System (LIS), ICD, CPT4
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CTHCA Office Assistant Sr (BV48961)
Keller, Washington, United States
$20-$24/hr OnsiteFull Time
Confederated Tribes of the Colville Reservation
Confederated Tribes of the Colville Reservation: Sovereign Tribal government serving Colville members through public administration, healthcare, education, natural resources, and community services.
2+ YOEHigh school diploma or GED, two years of clerical and keyboarding experience in customer service, valid Washington driver's license, strong organizational and communication skills, and background clearance.
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OFFICE ASSISTANT - AUDITOR - RECORDING/LICENSING
Kennewick, Washington, United States
$49k-$64k/yr OnsiteFull Time
Benton County, WA
Benton County, WA: Washington county government providing public safety, courts, infrastructure, health, elections, and other public services to residents.
High school diploma or equivalent and preferred administrative support experience. Requires English proficiency, relevant licensing or certification based on division, and a Washington driver's license when driving for county business.
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Donor Services & Office Assistant
Seattle, Washington, United States
$20-$25/hr OnsitePart Time
Greater Good Charities
Greater Good Charities: Global nonprofit delivering humanitarian aid, animal welfare, and environmental conservation programs for people, pets, and communities.
1+ YOEHigh school diploma required; 1–2 years administrative or data-entry experience; proficiency with CRM (HubSpot preferred) and Microsoft Office; strong attention to detail and data integrity; experience with gift processing preferred.
HubSpot, Microsoft Word, Microsoft Excel, Microsoft Outlook
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DREAMer and Latiné Student Success Office Assistant
Portland or Oregon or Washington
$47k-$48k/yr OnsiteFull Time
Portland Community College
Portland Community College: Public community college serving Portland-area students through transfer, career-technical, adult, and continuing education programs.
3+ YOEHigh school diploma or equivalent, 3 years of general office experience, multicultural or multilingual environment experience, and bilingual, biliterate Spanish and English proficiency required.
Google Workspace, Microsoft Office, Banner, Workday, Canva
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Office Manager - Hourly
Tacoma, Washington, United States
$20-$35/hr OnsiteFull Time
Archdiocese of Seattle
Archdiocese of Seattle: Nonprofit Catholic archdiocese serving a million Catholics and operating parishes, schools, and ministries in Western Washington.
Provide front office support, coordinate fundraising and donor engagement, maintain enrollment records, assist school communications; proficient in Microsoft Office and Google Suite; bilingual (English/Spanish) preferred.
Microsoft Office, Google Suite
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Concierge - Business Office Assistant
Bellingham, Washington, United States
$19-$20/hr OnsiteFull Time, Part Time
Pegasus Senior Living
Pegasus Senior Living: Operator of assisted living, memory care, and independent living communities.
High school diploma or equivalent, strong written and verbal communication, multitasking ability, teamwork, empathy, and accountability; one year of relevant experience preferred.
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Medical Office Assistant - Clinic - Req# 2134734343
Sunnyside, Washington, United States
$18-$26/hr OnsiteFull Time
Astria Health Centers
Astria Health Centers: Nonprofit outpatient medical clinic network serving patients and families across Washington’s Yakima Valley.
1+ YOEHigh school diploma or GED, at least one year of administrative and customer service experience, Microsoft software proficiency, and English oral and written fluency.
Microsoft software products and systems
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Dental Assistant - School-based
Granite Falls, Washington, United States
$25-$33/hr FieldFull Time
Community Health Center of Snohomish County
Community Health Center of Snohomish County: Nonprofit community health center providing affordable medical, dental, behavioral-health, pharmacy, and physical-therapy care across Snohomish County.
1+ YOEHigh school diploma or equivalent; dental assisting education or qualifying experience; Washington dental assistant registration, BLS/CPR/AED, one year of dental assistant experience, driver's license, and English proficiency.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, electronic health record, practice management systems
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Assistant Supervisor, Office Support
Bothell, Washington, United States
OnsiteFull Time
Zenith American Solutions
Zenith American Solutions: Private third-party administrator serving Taft-Hartley trust funds with health, retirement, compliance, and technology services.
2+ YOEHigh school diploma/GED, 2 years office support experience, recent lead experience, ability to train and coach staff, Microsoft Office proficiency, strong communication and organizational skills, ability to lift up to 60 lbs.
Microsoft Office
2mo
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Substitute Pool: Office Personnel (2026-27)
Everett or Washington
OnsiteTemporary
Everett Public Schools
Everett Public Schools: Government-operated Washington K-12 public school district serving more than 20,000 students in Everett and surrounding communities.
Substitute - Office Personnel. Requires a fully complete online application with two confidential references (one from a direct supervisor). Substitutes eligible for SEBB benefits after working 630 hours in a school year.
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Administrative Assistant I - Basic Office
Kent, Washington, United States
$27-$33/hr OnsitePart Time, Continuing
Kent School District
Kent School District: Successfully preparing all students for their futures through equitable access to high-quality academic, social, and applied learning.
Basic office administrative support in an elementary school setting; clerical testing at the appropriate level is required before formal hiring.
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Area Office Administrator, Bainbridge Island/N. Kitsap
Bainbridge Island or Kitsap County
$18-$24/hr OnsitePart Time
Young Life
Young Life: Christian ministry focused on evangelism and discipleship for youth.
2+ YOEHigh school education required; associate degree preferred. Two to four years of administrative assistant experience preferred, typing 55–60 WPM, Microsoft Office proficiency, accounting, organization, confidentiality, communication, and customer service skills.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, FDT, Palm