27 admin assistant jobs at 24 companies in Vista, CA

2mo
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Office Admin Assistant I
Vista, California, United States
$19-$25/hr OnsiteFull Time
Dyad Law P.C.
Dyad Law P.C.: Immigration law support services provided by a law firm.
1+ YOEBilingual English and Spanish; Associate's degree or 1–3 years admin/clerical experience; strong organizational, communication, and tech skills.
Microsoft Office, Case Management System
3mo
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*TEST* Admin Assistant
Irvine, California, United States
$20-$25/hr OnsiteFull Time
Serenity Mental Health Centers
Serenity Mental Health Centers: Provider of comprehensive outpatient psychiatric and mental health services.
1+ YOENo explicit requirements listed in the posting.
1mo
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Development Admin Assistant
San Diego, California, United States
$25-$28/hr OnsiteFull Time
Workshops for Warriors
Workshops for Warriors: Provides advanced manufacturing training and certifications for military veterans
1+ YOEAssociate's or Bachelor's preferred (or equivalent experience), 1+ years admin/coordinator experience, Salesforce/CRM and Microsoft Office proficiency, strong communication, organization, and attention to detail.
Salesforce, CRM, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1mo
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Medical Admin Assistant - SRS Orthopedic Surgery Float Pool - Per Diem - Day Shift
San Diego, California, United States
$28-$39/hr OnsitePart Time
Sharp HealthCare
Sharp HealthCare: Integrated health system providing medical care and health insurance.
Completion of a Medical Assistant program and AHA BLS required; medication administration and clinical skills, typing 30 WPM, customer service and phone experience; 1 year MA experience and CMA preferred; bilingual Spanish helpful.
IDX
2mo
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Administrative Assistant
Coronado, California, United States
$30/hr OnsiteFull Time
Kay & Associates
Kay & Associates: Provides aircraft maintenance and technical support for aerospace and defense.
2+ YOETwo years of admin experience; high school diploma or GED.
Microsoft Office, Office equipment
1mo
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Quality Assistant
Poway, California, United States
$63k-$89k/yr OnsiteFull Time, Part Time
TMS Titanium
TMS Titanium: A quality-focused metal delivering service and precision.
Detail-oriented admin support with knowledge of ISO 9001/AS9100, strong communication, and ability to multi-task in fast-paced environment.
QuickBooks, Outlook, AR/AP, Data Entry
2mo
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Title Assistant
San Diego, California, United States
$25-$27/hr OnsiteFull Time
HomeServices of America
HomeServices of AmericaNYSE: BRK.B: Provides residential real estate brokerage and homeownership services.
1+ YOEHigh school diploma required; 1-2 years title/escrow/admin support preferred; strong typing, organization, communication, and computer skills.
1mo
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Legal Assistant
Costa Mesa, California, United States
HybridFull Time
HR MGMT 10
HR MGMT 10: Provides employer of record and human resources support services.
2+ YOEHigh school diploma required; 1-3 years legal admin experience; familiarity with CA procedures; MS Office; strong writing and communication; detail oriented.
Microsoft Office Suite, Legal practice software (e.g., Clio, MyCase)
2mo
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Title Assistant
San Diego, California, United States
$25-$27/hr OnsiteFull Time
California Title Company
California Title Company: Provides title insurance and escrow services for real estate transactions.
1+ YOEHigh school diploma required; 1–2 years title/escrow/admin experience preferred; strong typing (45–60 WPM) and computer skills; knowledge of real estate/title/mortgage helpful.
Office software, Typing, Multi-line phone system, Real estate/title software
3w
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Administrative Assistant
National City or San Diego
$25-$30/hr OnsiteFull Time
DaVita
DaVitaNYSE: DVA: Provides kidney dialysis and integrated chronic disease management services.
High school diploma/GED and strong clerical skills required; type 60 WPM, Microsoft Office proficiency, medical admin experience preferred; pre-employment drug test and background check required.
Microsoft Office
1mo
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Executive Assistant / Real Estate
Irvine, California, United States
OnsiteFull Time
Shopoff Realty Investments
Shopoff Realty Investments: Real estate investment firm specializing in land and property development.
3+ YOE3+ years admin support or project coordination in real estate; experience supporting senior leaders; exposure to real estate development/asset management.
Microsoft Office, Adobe, Google Earth
2mo
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Administrative Assistant II
San Diego, California, United States
$21-$26/hr OnsiteFull Time
Family Health Centers of San Diego
Family Health Centers of San Diego: Provides affordable medical and supportive care to underserved communities.
2+ YOE2 years admin support; HS diploma; 40-50 WPM; CA driver’s license; data entry; basic math; travel between sites.
Excel, Word, Pivot tables, Data entry, Spreadsheets, Calendar management
1mo
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Administrative Assistant, Staff
San Diego, California, United States
$32-$48/hr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
2+ YOEHS diploma with 6+ years admin experience (or Associate+4 yrs or Bachelor's+2 yrs). Experience supporting executives, advanced calendar/travel/expense management, executive correspondence, and Microsoft Outlook/Word/Excel/PowerPoint; SAP and SharePoint preferred.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SAP, SharePoint, iProc
2mo
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DHS Senior Executive Assistant/Administrative Assistant II (Must have DHS experience)
San Diego, California, United States
OnsiteFull Time
Infinisource Consulting Solutions
Infinisource Consulting Solutions: Provides management consulting and IT services to federal agencies.
5+ YOEBachelor degree required; 5-8 years high-level admin experience; federal government experience preferred; English proficiency; MS Office skills.
Microsoft Office Suite, SharePoint
3w
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Substitute/Limited Term - Clerical/Admin Pool (Hourly)
San Diego, California, United States
$26-$33/hr OnsitePart Time, Temporary
San Diego County Office of Education
San Diego County Office of Education: Provides regional educational support services and specialized student programs.
2+ YOETwo years administrative/secretarial experience typical; computer recordkeeping/word processing required; submit resume and certifications; fingerprinting/background check required for substitute/limited-term roles.
6d
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Preschool Assistant Principal
San Diego, California, United States
$25-$29/hr OnsiteFull Time
Spring Education Group
Spring Education Group: Operates a national network of private preschools and academies.
4+ YOEHigh school diploma/GED, 12 core ECE units including 3 Infant/Toddler units, 3 admin/staff-relations units, minimum 4 years licensed childcare teaching experience, strong communication and organizational skills, US work authorization required.
1w
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Business Office Assistant
Laguna Hills, California, United States
$25-$26/hr OnsiteFull Time
Meridian at Laguna Hills
Meridian at Laguna Hills: A senior living community providing independent and assisted living services.
Customer-service experience preferred, bilingual candidates preferred, high school diploma required; duties include concierge tasks, A/R, A/P, payroll time edits, HR paperwork, marketing/admin support, and background/drug screening.
4d
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HRIS Assistant - Full-Time - Temporary
San Diego, California, United States
$21-$24/hr HybridFull Time, Temporary
YMCA of San Diego County
YMCA of San Diego County: Provides community-focused fitness, childcare, and social support programs.
2+ YOEHigh school diploma/GED,2+ years admin/data entry,experience with HRIS and compliance reporting,Microsoft Excel/Word/Outlook proficiency,confidentiality,fingerprinting and CPR/AED/First Aid within 30 days.
HRIS, HCM, Microsoft Excel, Microsoft Word, Microsoft Outlook
2mo
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Sr. Administrative Assistant ($34.52 - $42.60) (Irvine, CA, 92617)
Irvine, California, United States
$35-$43/yr OnsiteFull Time
Irvine Company
Irvine Company: Developing and managing master-planned communities and commercial properties.
2+ YOESupport Leasing VP with admin tasks, calendar, travel, budgeting, and document management; 2+ years preferred; Bachelor's preferred.
Google Workspace, Microsoft Office, Adobe
4d
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Assistant Principal, High School - 2026-2027 (Rancho Bernardo)
San Diego, California, United States
OnsiteFull Time
Poway Unified School District
Poway Unified School District: Provides public K-12 and adult education services in California
3+ YOEMaster's degree and California Administrative Credential required; minimum 3 years teaching and instructional leadership; submit resume, letter of intent, CA admin credential, and three recent recommendation letters.