21 administrative assistant remote jobs at 16 companies in Fullerton, CA

6d
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Administrative Assistant
Woodland Hills, California, United States
$24-$30/hr RemoteFull Time
FM Global
FM Global: Providing commercial property insurance and loss prevention engineering.
5+ YOE5+ years of administrative and event planning experience; advanced Microsoft Office proficiency; strong organization, communication, planning, problem-solving, interpersonal, and confidentiality skills. Associate or bachelor's degree highly preferred.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3w
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REMOTE Office Assistant - Part Time & Full Time
Los Angeles, California, United States
$29-$35/hr RemoteFull Time, Part Time
Qureos
Qureos: AI-powered recruitment platform automating candidate sourcing and screening.
Proven office/virtual assistant experience, strong organizational and communication skills, proficiency with Microsoft Office, Slack/Microsoft Teams/Zoom, able to work independently in remote settings.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Slack, Microsoft Teams, Zoom
1w
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Executive Assistant I- Remote
Irvine or La Palma or Colorado or Illinois or Maryland or Massachusetts or New Jersey or New York or Washington
$27-$43/hr RemoteFull Time
Ryan
Ryan: Provides global business tax services and software solutions.
3+ YOEHigh school diploma and 3+ years of administrative experience required, with strong grammar, proofreading, confidentiality, coordination, and advanced Microsoft Office skills.
Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook
1w
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Executive Assistant I- Remote
Irvine or La Palma or California or Colorado or Illinois or Maryland or Massachusetts or New Jersey or New York or Washington
$27-$43/hr RemoteFull Time
Ryan
Ryan: Global provider of business tax services and tax software.
3+ YOEHigh school diploma and 3+ years of administrative experience required, with strong grammar, proofreading, confidentiality, and advanced Microsoft Office skills; valid driver's license required.
Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook
1mo
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Executive Assistant - Remote
Salt Lake City or Boise or Long Beach
$24-$47/hr RemoteFull Time
Molina Healthcare
Molina HealthcareNYSE: MOH: Provides managed health insurance through government-sponsored benefit programs.
5+ YOEHigh school diploma or GED, 5+ years office/clerical experience, 3+ years Microsoft Office experience; strong communication, proofreading, scheduling, and report preparation skills.
Microsoft Office, Microsoft PowerPoint, Microsoft Excel
2w
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Remote Executive Assistant / Operations Coordinator
Laguna Beach, California, United States
$75k/yr RemoteMultiple Commitments Available
ListLab
ListLab: A funded, remote-first startup preparing for public launch.
2+ YOERequires 2+ years as an executive assistant, operations coordinator, chief of staff, or similar; strong organization, communication, proactive support, and familiarity with collaboration or project management tools.
Google Workspace, Slack, Notion
1mo
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Executive Assistant to Producer (Remote but Salt Lake City or Los Angeles base preferred)
Salt Lake City or Los Angeles or United States
$65k-$80k/yr RemoteContract, Full Time
Authentica Media
Authentica Media: Creative video agency specializing in medical and pharmaceutical storytelling.
Experience providing close support to senior leaders or producers, familiarity with pre/post production workflows, strong written communication and organization, high EQ, hands-on fluency with AI tools, and ability to work PST/MST core hours (US-based).
Productive
10h
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Customer Service Support Assistant
Los Angeles, California, United States
RemotePart Time, Seasonal
Got Game Sports
Got Game Sports: Provides youth physical education and recreational summer camp programs.
Customer service, administrative support, or remote help-desk experience; excellent written and verbal communication; strong computer skills; remote independence; and accuracy with dates, payments, and account balances.
Playbook, CRM, Google Workspace
1w
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Executive Assistant
Los Angeles or California or Nevada or New York or New Jersey or Illinois or Pennsylvania or Massachusetts
$28-$35/hr RemoteFull Time
Greenberg Gross
Greenberg Gross: A boutique law firm specializing in high-stakes litigation.
3+ YOERequires 3+ years supporting senior leadership, strong Microsoft Office and calendar management skills, excellent communication, organization, discretion, and ability to manage competing deadlines. Bachelor's degree preferred.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, iManage, Clio, Litify, Salesforce
2d
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Executive Assistant
United States or Canada or Washington or New York City or San Francisco or Seattle or Denver or Boston or Los Angeles
$100k-$160k/yr RemoteFull Time
Crux
Crux: Platform for financing clean energy and infrastructure projects.
Requires strong judgment, prioritization, discretion, confidentiality, follow-through, systems orientation, executive support skills, and AI fluency or willingness to develop it.
HubSpot, Rippling, Ramp, Slack
1w
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Legal Assistant - Insurance Defense
Woodland Hills or Irvine or Concord or Sherman Oaks
$27-$33/hr RemoteFull Time
Progressive
ProgressiveNYSE: PGR: Provider of personal and commercial property and casualty insurance.
1+ YOEHigh school diploma/GED or higher and at least one year of legal work experience supporting a professional team; strong organization, communication, typing, and confidentiality skills.
Electronic Case Management System
1w
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Assistant III- Referral Center- FT Day Shift
Irvine, California, United States
$29-$42/hr RemoteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
0.5+ YOERequires 6 months healthcare referral, authorization, or billing experience, 2 years healthcare customer service, medical terminology, insurance knowledge, MS Office, and English communication skills.
Microsoft Office, ICD10, CPT, EPIC, OnBase
2w
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Virtual Auto Insurance Claims Assistant
Newport Beach, California, United States
$8-$10/hr RemoteFull Time
Avrek Law
Avrek Law: Law firm providing legal representation for personal injury accident victims.
Experience with insurance claims or personal injury law preferred; strong phone/customer service skills, ability to multitask, organize documents, and use Microsoft Office and web-based/case management software.
Microsoft Office
2mo
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Assistant Underwriter, Renewable Energy
Los Angeles or San Francisco or Denver or West Hartford or Atlanta or Chicago or Boston or New York City or Philadelphia
$30-$38/hr RemoteFull Time
kWh Analytics
kWh Analytics: Provides insurance and data analytics for renewable energy assets.
1+ YOE1-3 years underwriting or underwriting-support experience in property insurance, Excel proficiency, critical thinking, strong communication, and ability to manage submissions and policy administration.
Microsoft Excel
3d
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Assistant Program Director of Master of Science in Genetic Counseling Program
Whittier, California, United States
$57-$74/hr RemotePart Time
Southern California University of Health Sciences
Southern California University of Health Sciences: A university specializing in integrative and whole-person healthcare education.
3+ YOERequires a master's in genetic counseling from an ACGC-accredited institution, genetic counselor certification, and at least 3 years of genetic counseling experience, plus administrative, teaching, or research experience.
ACGME, FERPA, HIPAA
6d
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Assistant/Associate Professor, Adventist Educational Administration Program
Riverside, California, United States
$14k-$16k/yr RemotePart Time, Contract
La Sierra University
La Sierra University: Private university offering undergraduate and graduate degree programs.
Doctorate in educational administration, leadership, curriculum and instruction, or related field required; master's with extensive leadership experience may be considered. Significant Adventist education leadership experience required.
2mo
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Department Manager, Applied Clinical Psychology Program - Southern California
Los Angeles or California
$27-$28/yr RemoteFull Time
The Chicago School
The Chicago School: Private nonprofit university focusing on psychology and integrated health.
1+ YOEBachelor's degree required, 1-2 years administrative or higher education experience, supervisory experience (office assistants), strong administrative and computer skills, ability to support faculty, occasional in-person attendance and domestic travel, ability to work outside standard business hours.
OneDrive, Microsoft Access, Microsoft Excel, Microsoft Publisher, Microsoft PowerPoint, Microsoft Word, Adobe Professional, CampusVue, Campus Nexus